Avtobiografia VNPopov konkurs BAN 2018 · Title: Microsoft Word -...
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1 ТВОРЧЕСКА БИОГРАФИЯ на Валентин Николов Попов, професор, дфзн катедра „Теоретична физика“, Физически факултет (ФзФ), Софийски университет (СУ) бул. Дж. Баучер 5, София 1164, България Fax: +359 2 9625276, Tel.: +359 2 8161478, GSM: +359 889 081 866 E-mail: [email protected], http://www.phys.uni-sofia.bg/~vpopov Образование и научни степени 2008 Дисертация: „Електронни и вибрационни свойства на въглеродни нанотръбички“ Доктор на физическите науки, код 01.03.26 (СУ) 1995 Дисертация: „Динамика на кристалната решетка на високотемпературни свръхпроводници“ Научен ръководител: проф. дфн Иван З. Костадинов ОНС Доктор (СУ) 1975 – 1980 Дипломна работа: „Върху теорията на зародишообразуването на тънки слоеве“ Научен ръководител: чл.кор. проф. дфн Димчо Кашчиев ОКС Магистър (ФзФ, СУ) Длъжности (конкурсни) и педагогически опит 1981 – сега 2010 – сега 2001 1995 1989 1981 Семинари Лекции Дипломанти Софийски университет „Св. Климент Охридски“ Професор (ФзФ, кат. ТФ), код 01.03.26 Доцент (ФзФ, УЦКИТ), код 01.03.01 Главен асистент (ФзФ, УЦКИТ) Научен сътрудник III ст. (ФзФ, УЦКИТ) Асистент (ДЕО) Програмиране и числени методи, Комплексен анализ, Обикновени диференциални уравнения, Теоретична механика, Механика на флуидите, Термодинамика и статистическа физика, Електродинамика (ФзФ). Обща физика (ДЕО), Векторно и тензорно смятане, Теоретична механика, Електродинамика, Термодинамика и статистическа физика, Квантова механика, Теория на твърдото тяло, Полеви методи във физиката на твърдото тяло (ФзФ). Владимир Вълчинов, Христо Лафчиев, Кристина Масларова, Андрей Бъчваров Длъжности (изборни) 2016 – сега 2011 – сега 2011 – сега Зам.-декан „Научно-изследователска и проектна дейност, докторанти и продължаващо обучение“ Ръководител на катедра „Теоретична физика“, ФзФ, СУ Член на Факултетния съвет на ФзФ, СУ 2011 – сега Председател на Атестационна комисия при ФзФ, СУ
Transcript of Avtobiografia VNPopov konkurs BAN 2018 · Title: Microsoft Word -...
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ТВОРЧЕСКА БИОГРАФИЯ
на Валентин Николов Попов, професор, дфзн катедра „Теоретична физика“, Физически факултет (ФзФ), Софийски университет (СУ) бул. Дж. Баучер 5, София 1164, България Fax: +359 2 9625276, Tel.: +359 2 8161478, GSM: +359 889 081 866 E-mail: [email protected], http://www.phys.uni-sofia.bg/~vpopov
Образование и научни степени 2008 Дисертация: „Електронни и вибрационни свойства на въглеродни нанотръбички“
Доктор на физическите науки, код 01.03.26 (СУ) 1995 Дисертация: „Динамика на кристалната решетка на високотемпературни
свръхпроводници“ Научен ръководител: проф. дфн Иван З. Костадинов ОНС Доктор (СУ)
1975 – 1980 Дипломна работа: „Върху теорията на зародишообразуването на тънки слоеве“ Научен ръководител: чл.кор. проф. дфн Димчо Кашчиев ОКС Магистър (ФзФ, СУ)
Длъжности (конкурсни) и педагогически опит 1981 – сега 2010 – сега 2001 1995 1989 1981 Семинари Лекции Дипломанти
Софийски университет „Св. Климент Охридски“ Професор (ФзФ, кат. ТФ), код 01.03.26 Доцент (ФзФ, УЦКИТ), код 01.03.01 Главен асистент (ФзФ, УЦКИТ) Научен сътрудник III ст. (ФзФ, УЦКИТ) Асистент (ДЕО) Програмиране и числени методи, Комплексен анализ, Обикновени диференциални уравнения, Теоретична механика, Механика на флуидите, Термодинамика и статистическа физика, Електродинамика (ФзФ). Обща физика (ДЕО), Векторно и тензорно смятане, Теоретична механика, Електродинамика, Термодинамика и статистическа физика, Квантова механика, Теория на твърдото тяло, Полеви методи във физиката на твърдото тяло (ФзФ). Владимир Вълчинов, Христо Лафчиев, Кристина Масларова, Андрей Бъчваров
Длъжности (изборни) 2016 – сега 2011 – сега 2011 – сега
Зам.-декан „Научно-изследователска и проектна дейност, докторанти и продължаващо обучение“ Ръководител на катедра „Теоретична физика“, ФзФ, СУ Член на Факултетния съвет на ФзФ, СУ
2011 – сега Председател на Атестационна комисия при ФзФ, СУ
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2010 – сега 2009 – 2011
Председател на изпитна комисия за държавни изпити за специалности Физика (2009/2010 – сега), Медицинска физика (2011/2012-2014/2015) и Квантова и космическа теоретична физика (2014/2015 – сега) при ФзФ, СУ Ръководител на УЦКИТ, ФзФ, СУ
Редактор 2008 – 2015 2006
Главен редактор на Годишник на СУ – ФзФ, томове 102, 103, 104, 105, 106, том „Юбилеен акад. Асен Дацев“, 107, 108, том „Юбилеен 50 г. ФзФ“ Carbon Nanotubes: From Basic Research to Nanotechnology, eds. V. N. Popov and Ph. Lambin, NATO Series II: Mathematics, Physics and Chemistry, Vol. 222, Amsterdam, Springer, 2006.
Експерт 2013 2013 – 2016 2014
НАОА, Програмна акредитация на научно направление 4.1. Физически науки: ОКС бакалавър и магистър, член на ЕГ, ОНС доктор, председател на ЕГ НФНИ, ПНЕК по Природни науки, зам.-председател НФНИ, ВНЕК по Нови материали и технологии, председател на ВНЕК
Рецензент Appl Phys Lett; Bulg J Phys; Carbon; Centr Eur J Phys; Chem Phys Lett; Eur Phys J B; Int. J.
Solids and Struct; J Appl Phys; J Phys Cond Matter; J Phys Chem Solids; J Raman Spectrosc; Mater Sci Eng B; Nanoscale; Nanotechnology; Nature-Physics; New J Phys; NanoLett; Physica B; Physica E; Physics Lett A; Phys Rev B; Phys Rev Lett; Phys stat sol b; Spectrochimica Acta A; Proc. of IWEPNM
ФНИ – МОН; ФНИ-СУ; FWO – Belgie; F.R.S. – FNRS – Belgique; NSC – Poland; REA – EC (FP7, H2020)
Рецензент СНС/Член на жури с рецензия <2010 Христо Илиев (д-р), Анна Пройкова (проф), Тодор Мишонов (проф) >2010 Илиана Апостолова (д-р), Нено Тодоров (д-р), Илиана Апостолова (доцент) 2015 2017
Huy Nam TRAN – Université Montpellier II, France Abderrezak TORCHE – Université Pierre et Marie Curie, Paris, France
Езици Руски – много добре; Английски – много добре; Немски – добре; Френски – добре Области на професионален интерес физика на кондензираната материя (въглерородни нанотръбички, графен,
електронна структура, фонони, раманово разсейване на светлината) Бази данни ORCID: http://orcid.org/0000-0003-4116-0345
ResearcherID: http://www.researcherid.com/rid/B-7284-2011 ResearchGate: https://www.researchgate.net/profile/Valentin_Popov2
Научни награди 2008 Награда на МОН „За особен принос в науката“ за 2007
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Изследователски опит – Международни договори 01.07.2017 – 31.07.2017 01.10.2013 – 31.03.2017
Project: "Vibrational and optical properties of carbon nanotubes and graphene" Université Montpellier 2, Montpellier, France Position: Chercheur Cat.A Responsable du projet: Dr. Matthieu Paillet Funding: Université Montpellier 2, Montpellier, France Project INERA — Research and Innovation Capacity Strengthening of ISSP-BAS in Multifunctional Nanostructures Person in charge: Acad. Prof. Alexander Petrov, Assoc. Prof. Emil Vlakhov Funding: EU FP7 Grant #316309, Call FP7-REGPOT-2012-2013-1
01.07.2014 – 15.07.2014 Project: “Training on new developments of STM image simulations within the tight-binding model. Training on STM image simulations of carbon nanotubes and graphene” University of Namur, Belgium Responsible: Prof. Philippe Lambin Funding: Erasmus training mobility
01.06.2011 – 30.06.2011 Project: "Computer simulations of the Raman spectra of individual single-walled carbon nanotubes" Position: Professeur invité Responsable du projet: Prof. Jean-Louis Sauvajol Funding: Université Montpellier 2, Montpellier, France
01.09.2007 – 31.08.2010
Project: "Computer simulations of optical and transport phenomena in carbon nanotubes" University of Sofia, Faculty of Physics Coordinator: Prof. Matey Mateev Funding: Marie-Curie Reintegration Grant MERG-CT-2007-201227
01.07.2011 – 24.07.2011 01.05.2010 – 30.05.2010 01.06.2009 – 31.07.2009 01.06.2008 – 31.07.2008 01.03.2007 – 29.03.2007 01.09.2004 – 31.08.2006 16.02.2004 – 31.07.2004 2007 – 2008 2004 – 2006
Project: "Vibrational and electronic properties of nanotube systems" Laboratoire de Physique du Solide, Facultés Universitaires Notre-Dame de la Paix, Namur, Belgium Supervisor: Prof. Philippe Lambin Funding: NATO Collaborative Linkage Grant (CBP.EAP.CLG.982722) Marie-Curie Intra-European Fellowship MEIF-CT-2003-501080
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2005 2005 2004
NATO Advanced Study Institute Grant (PST.ASI 980411) Co-directors: Valentin Popov, Philippe Lambin NATO Collaborative Linkage Grant (PST.CLG.980422) Research Fellowship from the Federal Science Policy Office of Belgium
17.02.2003 – 29.07.2003 20.01.2002 – 23.07.2002 10.07.2000 – 20.12.2000 25.04.1999 – 14.02.2000 02.03.1998 – 23.07.1998 01.02.1997 – 26.06.1997 2003 2002 2001 2000 1997 – 1999 1997 – 1999
Project: "Dynamical, elastic, thermal and optical properties of carbon nanotubes (single-walled and multi-walled) and bundles of nanotubes (finite and infinite) within phenomenological, tight-binding and ab-initio approaches" Department of Physics, University of Antwerp (RUCA), Antwerp, Belgium Supervisor: Prof. Dr. V. Van Doren Funding: NATO Senior Research Fellowship Visiting Professor at UA (RAFO) NATO Collaborative Research Supplement (PST.CNS.976098) NATO Collaborative Research Grant (CRG 973953) Flemish Concerted Action (GOA-BOF-UA) Fund for Scientific Research Flanders (FWO) G0347.97
12.1996 – 01.1997 03.1996 – 09.1996
Project: "On the theory of the anharmonic broadening and frequency shift of the Raman lines due to optical phonons in GaAs/AlAs superlattices" Laboratoire de Physique des Solides, Université Pierre et Marie Curie, Paris, France Supervisor: Prof. Minko Balkanski Funding: Boursier de thèse - Réseau "formation-recherche" EST - Ministère de l'Education nationale de l'Enseignment supérieur et de la Recherche (France)
Изследователски опит – Локално финансиране 2017 – 2019 2017 – 2018 2008 – 2012 2008 – 2012 2012
НФНИ, Договор ДН18/9-11.12.2017 (Нови методи за получаване на графен и графенов оксид чрез модификация на аморфни и нано-дисперсни въглеродни фази), член МОН, Grant BG05M2OP001-2.009.0013 (Doctoral Centre St. Kliment Ohridski), член на Експертен съвет НФНИ, Договор ДО 02-136/15.12.2008 (Integrated Research Center on Computational Sciences in the Microworld, IRC-CoSiM), член НФНИ, Договор ДО 02-56/2008 (Sub-micron machining and analysis of materials and structures using scanning electron microscopy in combination with focused ion beam), член ФНИ-СУ, Договор 071/2012 (Пресмятане на двуфононния раманов спектър на графен), ръководител
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2007 1992-1993
ФНИ-СУ, Договор 026/2007 (Пресмятане на интензивността на двойно-резонансното комбинационно разсейване на светлината от едностенни въглеродни нанотръбички), ръководител НФНИ, Договор Ф 256/2121/1992 (Свръхпроводимост на фулъриди), ръководител
Конференции 04.03 – 11.03.2017 25.06 – 30.06.2017 06.07 – 08.07.2016 07.08 – 13.08.2016 20.10 – 22.10.2015
XXXI International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, poster NT17, 18th International Conference on the Science and Application of Nanotubes and Low-Dimensional Materials, Belo Horizonte, Brazil, poster INERA Conference Vapor Phase Technologies for Metal Oxide and Carbon Nanostructures, Velingrad, Bulgaria, Oral Report NT16, Seventeenth International Conference on the Science and application of nanotubes and Low-Dimensional Materials, Poster LNN, Hissar, Bulgaria, Invited Report
31.06.2014 ISSP, INERA, Sofia, Bulgaria, Invited Report 01.11 – 03.11.2012 IV NCS 2012 (National Crystallographic Symposium), Sofia, Bulgaria, Invited
Report 10.07 – 16.07.2011 NT11, International Conference on the Science and Application of
Nanotubes 2011, Cambridge, UK, Oral Report 07.06 – 11.06.2010 E-MRS 2010, Symposium P: Science and technology of nanotubes,
nanowires and graphene, Strasbourg, France 06.03 – 13.03.2010 XXIV International Winterschool/Euroconference On Electronic Properties
Of Novel Materials, Kirchberg, Tirol, Austria 19.10 – 23.10.2009 GDR09 Meeting "Nanotubes and Graphene. Science and Application",
Coma-Ruga, Catalonia, Spain 07.06 – 12.06.2009 E-MRS Conference, Strasbourg, France, Symposium N: Carbon nanotubes
and graphene: low dimensional carbon structures 07.03 – 14.03.2009 XXIII International Winterschool/Euroconference On Electronic Properties
Of Novel Materials, Kirchberg in Tirol, Austria 10.03 – 17.03.2007 XXI International Winterschool/Euroconference On Electronic Properties Of
Novel Materials, Kirchberg in Tirol, Austria 18.06 – 23.06.2006 NT06, Seventh International Conference on the Science and Application of
Nanotubes, Nagano, Japan 29.05 – 02.05.2006 E-MRS Conference, Nice, France, Symposium E: Science and Technology of
Nanotubes and Nanowires 04.03 – 11.03.2006 XX International Winterschool/Euroconference On Electronic Properties Of
Novel Materials, Kirchberg in Tirol, Austria 10.10 – 13.10.2005 GDR-E Annual Meeting "Science and Application of Nanotubes", Houffalize,
Belgium 31.08 – 03.09.2005 NanoteC'05, University of Sussex, Brighton, United Kingdom
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26.05 – 01.07.2005 NT05: Sixth International Conference on the Science and Application of Nanotubes, Goetheborg, Sweden
21.05 – 31.05.2005 NATO Advanced Study Institute Carbon Nanotubes: From Basic Research to Nanotechnology, Sozopol, Bulgaria
12.03 – 19.03.2005 XIXth International Winterschool on Electronic Properties of Novel Materials: Molecular Nanostructures, Kirchberg, AUSTRIA
24.05 – 28.05.2004 E-MRS 2004 Spring Meeting, Symposium I "Advanced Multifunctional Nanocarbon Materials and Nanosystems”, Strasbourg, FRANCE
12.07 – 16.07.2003 NATO ARW "Frontiers in molecular-scale Science and Technology of nanocarbon, nanosilicon and biopolymer integrated nanosystems", Ilmenau, GERMANY
10.06 – 13.06.2003 E-MRS 2003 Spring Meeting, Symposium B "Advanced Multifunctional Nanocarbon Materials and Nanosystems”, Strasbourg, FRANCE
02.03 – 09.03.2002 XVIth International Winterschool on Electronic Properties of Novel Materials: Molecular Nanostructures, Kirchberg, AUSTRIA
19.09 – 29.09.1994 NATO ASI on Fabrication, Properties and Applications of Low-Dimensional Semiconductors, Sozopol, BULGARIA
12.09 – 14.09.1994 BPU-2, General Conference of the Balkan Physical Union, Izmir, TURKEY 21.01 – 1.02.1991 Winter College on "Multilevel Techniques in Computational Physics":
Physics and Computations with Multiple Scales of Lengths, ICTP, Trieste, ITALY
10 – 20.07.1990 Condensed Matter Workshop, ICTP, Trieste, ITALY 21 – 29.09.1990 ISCMP-International School on Condensed Matter Physics, "New Physical
Problems in Electronic Materials", Varna, BULGARIA 21 – 29.09.1984 ISCMP-International School on Condensed Matter Physics "Nonlinear
Phenomena in Solids", Varna, BULGARIA
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СПИСЪК НА ВСИЧКИ НАУЧНИ ТРУДОВЕ Публикации в списания
1. Ch. Tyborski, R. Narula, V.N. Popov, and J. Maultzsch, Double-resonant Raman scattering with optical and acoustic phonons in carbon nantoubes, submitted to PRB, 2018.
2. V.N. Popov, Origin of the complex lineshape of the Raman 2D band of single-walled carbon nanotubes, submitted to PRB, 2018.
3. V.N. Popov, D.I. Levshov, J.-L. Sauvajol, and M. Paillet, Computational study of the shift of the G band of double-walled carbon nanotubes due to interlayer interactions, Phys. Rev. B 97, 2018, 165417/1-7.
4. V.N. Popov, Raman bands of twisted bilayer graphene, J. Raman Spectroscopy 49, 2018, 31-35. doi: 10.1002/jrs.5189
5. D.I. Levshov, R. Parret, H.-N. Tran, Th. Michel, Th.Th. Cao, V.Ch. Nguyen, R. Arenal, V.N. Popov, S. B. Rochal, J.-L. Sauvajol, A.-A. Zahab, and M. Paillet, Inner tube photoluminescence of isolated individual free-standing index-identified double-walled carbon nanotubes, Phys. Rev. B 96 (2017) 195410/1-7.
6. T.I. Milenov, E. Valcheva, and V.N. Popov, Raman Spectroscopic Study of Defected Graphene Deposited on (001) Si Substrates by CVD, J. Spectroscopy 2017 (2017) 3495432/1-8. doi: 10.1155/2017/3495432
7. T.I. Milenov, I. Avramova, E. Valcheva, G.V. Avdeev, S. Rusev, S. Kolev, I. Balchev, I. Petrov, and V.N. Popov, Deposition of defected graphene on (001) Si substrates by thermal decomposition of acetone, Superlattices and Microstructures 111 (2017) 45-56.
8. H.N. Tran, J.-C. Blancon, J.-R. Huntzinger, R. Arenal, V.N. Popov, A.A. Zahab, A. Ayari, A. San-Miguel, F. Vallée, N. Del Fatti, J.-L. Sauvajol, M. Paillet, Excitonic optical transitions characterized by Raman excitation profiles in single-walled carbon nanotubes, Phys. Rev. B 94 (2016) 075430/1-6.
9. V.N. Popov and Ph. Lambin, Comparative study of the two-phonon Raman bands of silicene and graphene, 2D Materials 3 (2016) 025014/1-8.
10. V.N. Popov, Two-phonon Raman bands of bilayer graphene: revisited, Carbon 91 (2015) 436-444.
11. V.N. Popov and C. Van Alsenoy, Low-frequency phonons of few-layer graphene within a tight-binding model, Phys. Rev. B 90 (2014) 245429/1-7.
12. V.N. Popov and Ph. Lambin, Theoretical Raman fingerprints of α-, β-, and γ-graphyne, Phys. Rev. B 88 (2013) 075427/1-5.
13. V.N. Popov and Ph. Lambin, Theoretical 2D Raman band of strained graphene, Phys. Rev. B 87 (2013) 155425/1-7.
14. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of the G and 2D bands of strained graphene, Carbon 54 (2013) 86-93.
15. V.N. Popov and Ph. Lambin, Theoretical polarization dependence of the two-phonon double-resonant Raman spectra of graphene, Eur. Phys. J. B 85 (2012) 418/1-8.
16. D. Levshov, T. Than, R. Arenal, V.N. Popov, R. Parret, M. Paillet, V. Jourdain, A. A. Zahab, T. Michel, Yu. I. Yuzyuk, and J.-L. Sauvajol, Experimental evidence of a mechanical coupling
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between layers in an individual double-walled carbon nanotube, NanoLett. 11 (2011) 4800-4804.
17. V.N. Popov, Non-adiabatic phonon dispersion of graphene, Bulg. J. Phys. 38 (2011) 72-84. 18. V.N. Popov and Ph. Lambin, Non-Adiabatic Phonon Dispersion of Metallic Single-Walled
Carbon Nanotubes, Nano Res. 3 (2010) 822–829. 19. V.N. Popov and Ph. Lambin, Dynamic and charge doping effects on the phonon dispersion
of graphene, Phys. Rev. B 82 (2010) 045406/1-9. 20. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman spectra of graphene with point
defects, Carbon 47 (2009) 2448-2455. 21. A.Débarre, M. Kobylko, A.M. Bonnot, A. Richard, V.N. Popov, L. Henrard, and M. Kociak,
Electronic and Mechanical Coupling of Carbon Nanotubes: A Tunable Resonant Raman Study of Systems with Known Structures, Phys. Rev. Lett. 101 (2008) 197403/1-4.
22. M.N. Iliev, V.G. Hadjiev, S. Jandl, V.N. Popov, D. Bonn, R. Liang, and., W.N. Hardy, Raman study of twin-free ortho-II Yba2Cu3O6.5 single crystals, Phys. Rev. B 77 (2008) 174302/1-5.
23. T. Michel, M. Paillet, J.C. Meyer, V.N. Popov, L. Henrard, and J.-L. Sauvajol, E33 and E44 optical transitions in semiconducting single-walled carbon nanotubes: Electron diffraction and Raman experiments, Phys. Rev. B 75 (2007) 155432/1-5.
24. M.N. Iliev, V.G. Hadjiev, A.P. Litvinchuk, F. Yen, Y.-Q. Wang, Y.Y. Sun, S. Jandl, J. Laverdière, V.N. Popov, M.M. Gospodinov, Multiple-order Raman Scattering from Rare Earth Manganites: Oxygen Isotope and Rare Earth Substitution Effects, Phys. Rev. B 75 (2007) 064303/1-5.
25. A. Jungen, V.N. Popov, C. Stampfer, L. Durrer, S. Stoll, and C. Hierold, Raman intensity mapping of single-walled carbon nanotubes, Phys. Rev. B 75 (2007) 041405(R)/1-4.
26. H. Rauf, T. Pichler, R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, Detailed analysis of the Raman response of n-doped double-wall carbon nanotubes, Phys. Rev. B 74 (2006) 235419/1-10.
27. V.N. Popov and Ph. Lambin, Resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 165425/1-11.
28. V.N. Popov and Ph. Lambin, Intraband electron-phonon scattering in single-walled carbon nanotubes, Phys. Rev. B 74 (2006) 075415/1-13.
29. V.N. Popov and Ph. Lambin, Radius and chirality dependence of the radial-breathing mode and the G-band phonon modes of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 085407/1-9.
30. M. Paillet, T. Michel, J.C. Meyer, V.N. Popov, L. Henrard, S. Roth, and J.-L. Sauvajol, Raman-active phonons of identified semiconducting single-walled carbon nanotubes, Phys. Rev. Lett. 96 (2006) 257401.
31. M.N. Iliev, V.N. Popov, A.P. Litvinchuk, M.V. Abrashev, J. Bäckström, Y.Y. Sun, R.L. Meng, C.W. Chu, Comparative Raman Studies of Sr2RuO4, Sr3Ru2O7 and Sr4Ru3O10, Physica B 358, 138-152 (2005).
32. M.N. Iliev, S. Jandl, V.N. Popov, A.P. Litvinchuk, J. Cmaidalka, R.L. Meng, and J. Meen, Raman spectroscopy of Ca3Ru2O7: phonon line assignment and electron scattering, Phys. Rev. B 71 (2005) 214305/1-6.
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33. V.N. Popov, L. Henrard, and Ph. Lambin, Electron-phonon and electron-photon interactions and resonant Raman scattering from the radial-breathing mode of single-walled carbon nanotubes, Phys. Rev. B 72 (2005) 035436/1-10.
34. R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, Fine structure of the radial breathing mode of double-wall carbon nanotubes, Phys. Rev. B 72 (2005) 161404(R)/1-4.
35. Z.V. Popović, M.J. Konstantinović, V.N. Popov, A. Cantarero, Z. Dohčević-Mitrović, M. Isobe, and Y. Ueda, Optical phonons in the NaTiSi2O6 with the S=1/2 spin chains, Phys. Rev. B 71 (2005) 224302/1-8.
36. M. Krause, V.N. Popov, M. Inakuma, N. Tagmatarchis, H. Shinohara, P. Georgi, L. Dunsch, and H. Kuzmany, Dynamical multipole splitting of metal-cage vibrations in crystalline endohedral D2d –M2@C84 dimetallofullerenes, J. Chem. Phys. 120 (2004) 1873-1880.
37. Z.M. Li, V.N. Popov, and Z.K. Tang, A symmetry-adapted force-constant lattice-dynamical model for single-walled carbon nanotubes, Solid State Commun. 130 (2004) 657-661.
38. V.N. Popov and L. Henrard, Comparative study of the optical properties of single-walled carbon nanotubes within orthogonal and non-orthogonal tight-binding models, Phys. Rev. B 70 (2004) 115407/1-12.
39. V.N. Popov, Curvature effects on the structural, electronic and optical properties of isolated single-walled carbon nanotubes within a symmetry-adapted non-orthogonal tight-binding model, New Journal of Physics 6 (2004) 17/1-17.
40. M.N. Iliev, A.P. Litvinchuk, M.V. Abrashev, V.N. Popov, J. Cmaidalka, B. Lorenz, R.L. Meng, Phonons and Magnetic Excitations in Mott-Insulator LaTiO3, Phys. Rev. B 69 (2004) 172301/1-4.
41. B. Verberck, V.N. Popov, A.V. Nikolaev, and D. Lamoen, Valence electronic charge density of distorted C60– monomers in polymerized KC60 and RbC60, J. Chem. Phys. 121 (2004) 321-327.
42. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, V.N. Popov, and H. Kataura, Interaction between Inner and Outer Tubes in DWCNTs, Eur. Phys. J. B 42 (2004) 345-350.
43. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Nano Letters 4 (2004) 1795-1799.
44. A.P. Litvinchuk, C.L. Chen, N. Kolev, V.N. Popov, V.G. Hadjiev, M.N. Iliev, R.P. Bontchev, and A.J. Jacobson, Optical properties of high-dielectric-constant CaCu3Ti4O12 films, phys. stat. sol. (a) 195 (2003) 453–458.
45. V.N. Popov, Lattice dynamics of single-walled boron nitride nanotubes, Phys. Rev. B 67 (2003) 085408/1-6.
46. M.N. Iliev, M.V. Abrashev, V.N. Popov, and V.G. Hadjiev, Role of Jahn-Teller Disorder in Raman Scattering of Mixed-Valence Manganites, Phys. Rev. B 67 (2003) 212301/1-4.
47. N. Kolev, V.N. Popov, M. Gospodinov, and M.N. Iliev, Temperature-dependent polarized Raman spectra of CaFe2O4, Solid State Commun. 128 (2003) 153-155.
48. A.P. Litvinchuk, M.N. Iliev, V.N. Popov, and M.M. Gospodinov, Raman and infrared-active phonons in hexagonal HoMnO3 single crystals: magnetic ordering effects, J. Phys.: Cond. Matter 16 (2003) 809-819.
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49. V.N. Popov, N.H. March, and V.E. Van Doren, Estimation of the cleavage force of crystalline semiconductors with diamond and zinc-blende structure, J. Phys. Chem. Solids 64 (2002) 159-160.
50. M.V. Abrashev, J. Bäckström, L. Börjesson, V.N. Popov, R.A. Chakalov, R.L. Meng, N. Kolev, and M.N. Iliev, Raman spectroscopy of CaMnO3: mode assignment and relationship between Raman line intensities and structural distortions, Phys. Rev. B 65 (2002) 184301/1-9.
51. Z.V. Popović, M.J. Konstantinović, R. Gajić, V.N. Popov, M. Isobe, Y. Ueda, and V.V. Moshchalkov, Phonon Dynamics in AV2O5 (A=Na, Ca, Mg, Cs) oxides, Phys. Rev. B 65 (2002) 184303/1-8.
52. V.N. Popov and L. Henrard, Breathinglike phonon modes in multiwalled carbon nanotubes, Phys. Rev. B 65 (2002) 235415/1-6.
53. N. Kolev, C.L. Chen, M. Gospodinov, R.P. Bontchev, V.N. Popov, M.V. Abrashev, V. Hadjiev, and M.N. Iliev, Raman Spectroscopy of CaRuO3, Phys. Rev. B 66 (2002) 014101/1-4.
54. N. Kolev, R.P. Bontchev, A.J. Jacobson, V.N. Popov, V.G. Hadjiev, A.P. Litvinchuk, and M.N. Iliev, Raman Spectroscopy of CaCu3Ti4O12, Phys. Rev. B 66 (2002) 132102/1-4.
55. V.N. Popov, Low-temperature specific heat of nanotube systems, Phys. Rev. B 66 (2002) 153408/1-4.
56. V.N. Popov and L. Henrard, Evidence for the existence of two breathinglike phonon modes in infinite bundles of single-walled carbon nanotubes, Phys. Rev. B 63 (2001) 233407-233410.
57. А.P. Litvinchuk, S.Y. Chen, M.N. Iliev, C.L. Chen, C.W. Chu, and V.N. Popov, Carrier Dynamics and Infrared-Active Phonons in C-axis Oriented RuSr2GdCu2O8, Physica C 361 (2001) 234-238.
58. V.G. Hadjiev, J. Backstrom, V.N. Popov, M.N. Iliev, R.L. Meng, Y.Y. Xue, and C.W. Chu, Symmetry of Phonons, Magnetic, and Spin-Phonon Excitations in GdSr2 RuCu2O8, Phys. Rev B 64 (2001) 134304-134309.
59. L. Henrard, V.N. Popov, and A. Rubio, Influence of Packing on the Vibrational Properties of Infinite and Finite Bundles of Carbon Nanotubes, Phys. Rev. B 64 (2001) 205403/1-10.
60. V.N. Popov, V.E. Van Doren, and M. Balkanski, Elastic properties of crystals of single-walled carbon nanotubes, Solid State Commun. 114 (2000) 395-399.
61. V.N. Popov, V.E. Van Doren, and M. Balkanski, Elastic properties of single-walled carbon nanotubes, Phys. Rev. B 61 (2000) 3078-3084.
62. А.P. Litvinchuk, M.N. Iliev, Y.Y. Xue, R.L. Meng, C.W. Chu, and V.N. Popov, Optical conductivity and infrared-active phonons in RuSr2GdCu2O8, Phys. Rev. B 62 (2000) 9709-9712.
63. R.P. Bontchev, A.J. Jacobson, M.M. Gospodinov, V. Skumryev, V.N. Popov, B. Lorenz, R.L. Meng, A.P. Litvinchuk, and M.N. Iliev, Crystal structure, electric and magnetic properties, and Raman spectroscopy of Gd3RuO7, Phys. Rev. B 62 (2000) 12235-12240.
64. M.N. Iliev, A.P. Litvinchuk, H.G. Lee, C.L. Chen, L.M. Dezaneti, C.W. Chu, V.G. Ivanov, M.V. Abrashev, and V.N. Popov, Raman spectroscopy of SrRuO3 near the paramagnetic-to-ferromagnetic phase transition, Phys. Rev. B 59 (1999) 364-368.
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65. M.V. Abrashev, A.P. Litvinchuk, M.N. Iliev, R.L. Meng, V.N. Popov, V.G. Ivanov, R.A. Chakalov, and C. Thomsen, Comparative study of optical phonons in the orthorhombically distorted perovskites LaAlO3 and LaMnO3, Phys. Rev. B 59 (1999) 4146-4153.
66. V.N. Popov, V.E. Van Doren, and M. Balkanski, Lattice dynamics of single-walled carbon nanotubes, Phys. Rev. B 59 (1999) 8355-8358.
67. Z.V. Popović, M.J. Konstantinović, R. Gajić, V. Popov, Y.S. Raptis, A.N. Vasil'ev, M. Isobe and Y. Ueda, Lattice vibrations in spin-Peierls compound NaV2O5, Solid State Commun. 110 (1999) 381-386.
68. M.N. Iliev, M.V. Abrashev, H.G. Lee, V.N. Popov, Y.Y. Sun, C. Thomsen, R.L. Meng, and C.W. Chu, Raman spectroscopy of orthorhombic perovskite-like YMnO3 and LaMnO3, Phys. Rev. B 57 (1998) 2872-2877.
69. M.N. Iliev, M.V. Abrashev, H.G. Lee, V.N. Popov, Y.Y. Sun, C. Thomsen, T.L. Meng, C.W. Chu, Raman active phonons in orthorhombic YMnO3 and LaMnO3, J. Phys. Chem. Solids 59 (10-12) (1998) 1982-1984.
70. Z.V. Popović, M.J. Konstantinović, R. Gajić, V. Popov, Y.S. Raptis, A.N. Vasil'ev, M. Isobe, and Y. Ueda, Optical phonons in spin-Peierls compound NaV2O5, J. Phys.: Condens. Matter 10 (1998), L513-L519.
71. M.V. Abrashev, V.N. Popov, and C. Thomsen, Raman-active phonons in the quasi-onedimensional conductor La8-xSrxCu8O20-y (x=1.6, 2.0): polarized Raman spectroscopy and lattice-dynamical calculations, J. Phys.: Condensed Matter 10 (1998) 1643-1654.
72. V.G. Hadjiev, M. Cardona, I. Ivanov, V. Popov, M. Gyulmezov, M.N. Iliev, and M. Berkowski, Optical phonons probe of the SrLaAlO4 crystal structure, J. Alloys and Compounds 251 (1997) 7-10.
73. S.D. Dević, Z.V. Popović, V.N. Popov, G. Dhalenne, and A. Revcolevschi, Temperature dependence of Raman active modes in CuGeO3, Solid State Commun. 102 (1997) 599-604.
74. M.V. Abrashev, C. Thomsen, V.N. Popov, and L.N. Bozukov, Raman spectroscopy and lattice-dynamical calculations of mixed layered copper-titanium oxides, Physica C 274 (1997) 141-148.
75. M.V. Abrashev, A.P. Litvinchuk, C. Thomsen, and V.N. Popov, Optical phonons in the orthorhombic double-chain Sr1-xCaxCuO2 (x=0, 0.5), Phys. Rev. B 55 (1997) 9136-9141.
76. M.V. Abrashev, A.P. Litvinchuk, C. Thomsen, and V.N. Popov, Fröhlich-interaction-induced multiphonon Raman scattering in SrCuO2 and Sr0.5Ca0.5CuO2, Phys. Rev. B 55 (1997) R8638-R8641.
77. M.N. Iliev, H.G. Lee, V.N. Popov, M.V. Abrashev, H. Hamed, R.L. Meng, and C.W. Chu, Raman- and infrared-active phonons in hexagonal YMnO3: Experiment and lattice-dynamical calculations, Phys. Rev. B 56 (1997) 2488-2494.
78. M.V. Abrashev and V.N. Popov, Raman-active phonons in La4BaCu5O13: polarized Raman spectroscopy and lattice dynamical calculations, J. Phys.: Condens. Matter 7 (1995) 4967-4973.
79. V.N. Popov, Shell Model Parameters for Layered Copper Oxides, J. Phys.: Condens. Matter 7 (1995) 1625-1638.
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80. Z.V. Popović, S.D. Dević, V.N. Popov, G. Dhalenne, and A. Revcolevschi, Phonons in CuGeO3 studied using polarized far-infrared and Raman-scattering spectroscopy, Phys. Rev. B 52 (1995) 4185-4190.
81. Y.K. Atanassova, V.N. Popov, G.G. Bogachev, M.N. Iliev, C. Mitros, V. Psycharis, and M. Pissas, Raman and Infrared-active Phonons in YBaCuFeO5: Experiment and Lattice Dynamics, Phys. Rev. B 47 (1993) 15201-15207.
82. G.A. Zlateva, V.N. Popov, M. Gyulmezov, L.N. Bozukov, and M.N. Iliev, Phonons in Ca2-
xSrxCuO3 (x=0, 0.2 and 0.4): Raman and Infrared Spectroscopy, and Lattice Dynamics Calculations, J. Phys.: Condens. Matter 4 (1992) 8543-8550.
83. V.N. Popov and V. Valchinov, Phonon Spectra of the Nd-Ce-Cu-O Superconductor, Physica C 172 (1990) 260-264.
84. I.Z. Kostadinov V.G. Hadjiev, J. Tihov, M. Mateev, M. Mikhov, O. Petrov, V. Popov, E. Dinolova, Ts. Zheleva, G. Tyuliev and V. Kojouharov, Structural Study, XPS and Raman Spectra of 107 and 114 K Tl Based Superconductors, Physica C 156 (1988) 427-433.
Обзори
1. V.N. Popov and Ph. Lambin, Vibrational properties of carbon nanotubes, in: Carbon Nanotubes: From Basic Research to Nanotechnology, eds. V. N. Popov and Ph. Lambin, NATO Series II: Mathematics, Physics and Chemistry, Vol. 222, Amsterdam, Springer, 2006, pp. 69-88.
2. V.N. Popov and M. Balkanski, Lattice dynamics of carbon nanotubes, in: Current Topics in Physics. In Honor of Sir Roger J. Elliott. R. A. Barrio & K. K. Kaski (Eds.), Imperial College Press, 2005, 113-150.
3. V.N. Popov and Ph. Lambin, Electronic and Vibrational Properties of Single-Walled Carbon Nanotubes, Bulg. J. Phys. 25 (2005) 237-256.
4. V.N. Popov, Carbon nanotubes: properties and application, Mater. Science Eng. R 43 (2004) 61-102.
Уеб-публикации
1. Carbon Nanotubes: Electronic Structure and Physical Properties - Philippe Lambin and Valentin N. Popov, in: Encyclopedia of Materials: Science and Technology, 2006 Online Update. Editors: Jürgen Buschow, Merton Flemings, Robert Cahn, Patrick Veyssière, Edward Kramer, Subhash Mahajan, 2006 Elsevier Ltd, doi:10.1016/B0-08-043152-6/02129-X.
2. Carbon Nanotubes: Electronic Structure and Physical Properties - Ph. Lambin and Valentin N. Popov, in "Reference Module in Materials Science and Materials Engineering", edit. S. Hashmi (Elsevier, 2016) 02296.1-8. DOI:10.1016/B978-0-12-803581-8.02296-7.
Доклади и публикации в материали на конференции
1. D.I. Levshov, H.-N. Tran, Th. Michel, Th.Th. Cao, V.Ch. Nguyen, R. Arenal, V.N. Popov, J.-L. Sauvajol, A.-A. Zahab, M. Paillet, Interlayer interaction effects on the G modes in double-walled carbon nanotubes with different electronic configurations, phys. stat. sol. B, 2017, DOI: 10.1002/pssb.201700251 (XXXI International Winterschool/Euroconference On
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Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 04.03 – 11.03.2017, poster).
2. D.I. Levshov, R. Parret, H.-N. Tran, Th. Michel, Th.Th. Cao, V.Ch. Nguyen, R. Arenal, V.N. Popov, S. B. Rochal, J.-L. Sauvajol, A.-A. Zahab, and M. Paillet, Inner tube photoluminescence of isolated individual free-standing index-identified double-walled carbon nanotubes (No proceedings) (NT17, Belo Horizonte, Brazil, 25.06 – 30.06.2017, poster).
3. V.N. Popov, Two-phonon Raman scattering in graphene for laser excitation beyond the π-plasmon energy, J. Phys.: Conf. Ser. 764 (2016) 012008 (INERA Conference Vapor Phase Technologies for Metal Oxide and Carbon Nanostructures, 06 – 09.07.2016, Velingrad, Bulgaria, Oral Report).
4. D.I. Levshov, H.N. Tran, T. Michel, V.N. Popov, J.-C. Blancon, A. Zahab, Y. I. Yuzyuk, J.-L. Sauvajol, and M. Paillet, Optical and phonons properties of index-identified double-walled carbon nanotubes (NT16, Wien, Austria, 07.08-13.08.2016, poster).
5. V.N. Popov, 2D Raman band of single-layer and bilayer graphene, , J. Phys.: Conf. Ser. 682 (2015) 012013 (Light in Nanoscience and Nanotechnology – LNN2015, Hissar, Bulgaria, 20-22.10.2015, invited report).
6. V.N. Popov, Vibrational properties of graphene and carbon nanotubes. (no proceedings) (IV NCS 2012 (National Crystallographic Symposium), Sofia, Bulgaria, 01-03-11.2012, invited report).
7. V.N. Popov and Ph. Lambin, Dynamic And Charge Doping Effects On The Phonon Dispersion Of Graphene And Metallic Carbon Nanotubes: A Theoretical Study (no proceedings) (NT'11 International Conference on the Science and Application of Nanotubes, University of Cambridge, Cambridge, 10 – 16 July, 2011, oral report).
8. R. Parret, D. Levshov, T. X. Than, D. Nakabayashi, T. Michel, M. Paillet, R. Arenal, V. N. Popov, V. Jourdain, Yu. I. Yuzyuk, A. A. Zahab, and J.-L. Sauvajol, Raman Spectroscopy on Individual Identified Carbon Nanotubes. (MRS Fall Meeting 2011, MRS Proceedings, MRSF11-1407-AA07-01.R2 (8 pages)).
9. V.N. Popov, Theoretical study of the doping effects on the phonon dispersion of metallic carbon nanotubes, Physica E 44 (2010) 1032-1035, doi:10.1016/j.physe.2010.10.007. (E-MRS 2010, Symposium P: Science and technology of nanotubes, nanowires and graphene, Strasbourg, France, 07.06-11.06.2010, poster).
10. V.N. Popov and Ph. Lambin, Theoretical phonon dispersion of armchair and metallic zigzag carbon nanotubes beyond the adiabatic approximation, in Electronic Properties Of Novel Nanostructures: XXIV International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 6-13 March, 2010, ed. Hans Kuzmany, phys. stat. sol. (b) 247 (2010), 2784–2788. (IWEPNM, Kirchberg in Tirol, Austria, 06.03-13.03.2010, poster).
11. V.N. Popov, Theoretical Raman-active phonons of single-walled carbon nanotubes beyond the adiabatic approximation (no proceedings), (GDR09 Meeting "Nanotubes and Graphene. Science and Application", Coma-Ruga, Catalonia, Spain 19.10-23.10.2009, poster).
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12. V.N. Popov and Ph. Lambin, Intermediate frequency Raman spectra of defective single-walled carbon nanotubes, phys. stat. sol. (b) 247 (2010) 892–895. (E-MRS 2009, Symposium N: Carbon nanotubes and graphene: low dimensional carbon structures, Strasbourg, France, 08.06-12.06.2009, poster).
13. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of carbon nanotube (7,0) with point defects, in Electronic Properties Of Novel Nanostructures: XXIII International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 7-14 March, 2009, ed. Hans Kuzmany, phys. stat. sol. (b) 246 (2009) 2602-2605 / DOI 10.1002/pssb.200982279 (IWEPNM, Kirchberg in Tirol, Austria, 07.03-14.03.2009, poster).
14. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of the RBM of SWNTs, in Electronic Properties Of Novel Nanostructures: XXI International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 10-17 March, 2007, ed. Hans Kuzmany, phys. stat. sol. (b) 244 (2007) 4269-4274. (IWEPNM, Kirchberg in Tirol, Austria, 10.03-17.03.2007, invited research report).
15. T. Michel, M. Paillet, J.C. Meyer, V.N. Popov , L. Henrard, P. Poncharal, A. Zahab, and J.-L. Sauvajol, Raman spectroscopy of (n,m)-identified individual single-walled carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XXI International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 10-17 March, 2007, ed. Hans Kuzmany, phys. stat. sol. (b) 244 (2007) 3986-3991. (IWEPNM, Kirchberg in Tirol, Austria, 10.03-17.03.2007, poster).
16. V.N. Popov and Ph. Lambin, Intraband electron-phonon matrix elements of single-walled carbon nanotubes (no proceedings) (NT'06, Seventh International Conference on the Science and Application of Nanotubes, Nagano, Japan, 18.06-23.06.2006, poster).
17. V.N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, Physica E 37 (2007) 97-104. (E-MRS 2006, Symposium E: Science and Technology of Nanotubes and Nanowires, Nice, France, 29.05-02.06.2006, oral).
18. V.N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 4-11 March, 2006, ed. Hans Kuzmany, phys. stat. sol. (b) 243 (2006) 3480-3484. (IWEPNM, Kirchberg in Tirol, Austria, 04.03-11.03.2006, poster).
19. R. Pfeiffer, F. Simon, H. Kuzmany, V.N. Popov, V. Zólyomi, and J. Kürti, Tube–tube interaction in double-wall carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 4-11 March, 2006, ed. Hans Kuzmany, phys. stat. sol. (b) 243 (2006) 3268-3272. (IWEPNM, Kirchberg in Tirol, Austria, 04.03-11.03.2006, poster).
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20. H. Kuzmany, R. Pfeiffer, V.N. Popov, F. Simon, J. Kürti, V. Zolyomi, P. Singer, H. Alloul, P. Wzietek, Tube-tube interaction and high curvature effects in double wall carbon nanotubes (APS March Meeting, 13-17.03.06, Baltimore, Maryland, USA).
21. V.N. Popov, L. Henrard, and Ph. Lambin, Large-scale calculations of the phonon dispersion and the electronic band structure of single-walled carbon nanotubes (no proceedings) (GDR-E Annual Meeting "Science and Application of Nanotubes, Houffalize, Belgium, 10-13.10.05, poster).
22. V.N. Popov and Ph. Lambin, A Symmetry-Adapted Scheme for Phonon Dispersion and Electronic Band Structure Calculations for Single-Walled Carbon Nanotubes (no proceedings) (NanoteC05, Brighton, UK, 31.08-03.09.2005, oral presentation).
23. V.N. Popov and Ph. Lambin, Vibrational properties of carbon nanotubes, in: Carbon Nanotubes: From Basic Research to Nanotechnology, eds. V. N. Popov and Ph. Lambin, NATO Series II: Mathematics, Physics and Chemistry, Vol. 222, Amsterdam, Springer, 2005, pp. 69-88. (NATO ASI Carbon Nanotubes: From Basic Research to Nanotechnology, Sozopol, Bulgaria, 21.05-31.05.2005, oral presentation).
24. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes, (no proceedings) (NT’05, Gothenburg, Sweden, 26.06-01.07.2005, poster VI.1).
25. R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, A Raman map of the DWCNT RBM region, in Electronic Properties Of Novel Nanostructures: XIX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 12-19 March, 2005, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol. 786, pp. 305-308. (IWEPNM, Kirchberg in Tirol, Austria, 12.03-19.03.2005, poster).
26. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes, in Electronic Properties Of Novel Nanostructures: XIX International Winterschool/Euroconference On Electronic Properties Of Novel Materials, Kirchberg, Tirol, Austria, 12-19 March, 2005, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol. 786, pp. 465-468. (IWEPNM, Kirchberg in Tirol, Austria, 12.03-19.03.2005, poster).
27. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, and V.N. Popov, Interaction between inner and outer tubes in DWCNTs, in Electronic Properties Of Synthetic Nanostructures: XVIII International Winterschool/Euroconference On Electronic Properties Of Novel Materials Kirchberg, Tirol, Austria, 6-13 March, 2004, ed. Hans Kuzmany, AIP Conf. Proceedings, Melville, New York, Vol. 723, pp. 263-268. (IWEPNM, Kirchberg in Tirol, Austria, 06.03-13.03.2004, poster).
28. V.N. Popov and L. Henrard, Optical properties of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Fullerenes, Nanotubes, and Carbon Nanostructures, Vol. 13, Suppl.1, 2005, 45-52. (E-MRS Spring Meeting, Symposium I "Advanced Multifunctional Nanocarbon Materials and Nanosystems," Strasbourg, May 24-28, 2004, oral presentation).
29. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, and V.N. Popov, The nano clean room reactor inside of DWCNTs (not published) (E-MRS Spring Meeting, Symposium I "Advanced
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Multifunctional Nanocarbon Materials and Nanosystems," Strasbourg, May 24-28, 2004, poster I/PI-42).
30. V.N. Popov, Electronic band structure and dielectric function of single-walled carbon nanotubes within a tight-binding model, in Nanoscience & Nanotechnology, issue 4, eds. E. Balabanova, I. Dragieva, Herron Press, Sofia, 2004, 11-14. (Proceedings of the Fifth Workshop Nanosrtuctured Materials Application and Innovation Transfer, 17-18 November 2003, Sofia, oral presentation).
31. V.N. Popov, Optical properties of small-radius single-walled carbon nanotubes within a tight-binding model, in: NATO ARW Frontiers of Multifunctional Integrated Nanosystems, NATO Science Series II: Mathematics, Physics and Chemistry, Vol. 152, Ilmenau, Kluwer, 2003, pp. 1-10. (NATO ARW Frontiers of Multifunctional Integrated Nanosystems, 12-16.07.2003, Ilmenau, Germany, oral presentation).
32. V.N. Popov, Theoretical evidence for T1/2 specific heat behavior in carbon nanotube systems, Carbon 42 (2003) 991-995. (E-MRS, Spring Meeting, Symposium B "Advanced Multifunctional Nanocarbon Materials and Nanosystems,” June 10-13, 2003, Strasbourg, France, poster).
33. V.N. Popov and L. Henrard, Phonons in multiwalled carbon nanotubes, in AIP Conference Proceedings 633, New York: American Institute of Physics, 2002, pp. 425-428. (XVIth International Winterschool on Electronic Properties of Novel Materials: Molecular Nanostructures, 02.03 – 09.03.2002, Kirchberg, Austria, poster).
34. M.N. Iliev, A.P. Litvinchuk, V.N. Popov, R.L. Meng, L.M. Dezaneti, and C.W. Chu, Raman Phonons in RuSr2GdCu2O8, Physica C 341-348 (2000) 2209-2212 (6th International Conference on Materials and Mechanisms of Superconductivity and High-Temperature Superconductors, 20-25.02.2000, Houston, Texas USA).
35. V.N. Popov, Shell Model Parameters for Layered Copper Oxides, Balkan Physics Letters 3 (1995) 8-14 (2nd Balkan Physical Union Conference BPU2, 12-14.09.1994, Izmir, Turkey, poster).
36. V.N. Popov and V.G. Hadjiev, Lattice dynamics of HgBa2CuO4, in Fabrication, Properties, and Application of Low-Dimensional Semiconductor Structures, NATO ASI Series 3/3, ed. M. Balkanski and I. Yanchev (Kluwer, Dordrecht, 1995) 239-240. (NATO ASI, 19-29.09.1994, Sozopol, Bulgaria, poster).
37. D.M. Mateev, V.N. Popov, V.G. Hadjiev, and M.N. Iliev, Gamma-point optical phonons in T', T*, and T phases of the Pr2-xSrxCuO4-d system: experiment and theory, Physica C 235-240 (1994) 1189-1190 (4th International Conference on Materials and Mechanisms of Superconductivity and High-Temperature Superconductors, 5-9.07.1994, Grenoble, France).
38. I.Z. Kostadinov, M. Mikhov, V. Hadjiev, M. Iliev, O. Petrov, M. Mateev, S. Tinchev, J. Tihov, E. Dinolova, Ts. Zheleva, V. Popov, G. Tyuliev, V. Kojouharov, and Tz. Ivanov, Investigation of the New High Temperature Superconductor Bi-Sr-Ca-Cu-O, Physica C 153-155 (1988) 627-628 (1st International Conference on Materials and Mechanisms of Superconductivity and High-Temperature Superconductors, 20.02-04.03.1988, Interlaken, Switzerland)
39. I.Z. Kostadinov and V.N. Popov, Higher Fractional Theory of Fractional Hall Effect, ICTP preprint IC/85/97, July 1985.
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СПИСЪК НА ИЗБРАНИ НАУЧНИ ТРУДОВЕ ЗА КОНКУРСА Публикации в списания
П1. V.N. Popov, D.I. Levshov, J.-L. Sauvajol, and M. Paillet, Computational study of the shift of the G band of double-walled carbon nanotubes due to interlayer interactions, Phys. Rev. B 97, 2018, 165417/1-7.
П2. V.N. Popov, Raman bands of twisted bilayer graphene, J. Raman Spectroscopy 49, 2018, 31-35. doi: 10.1002/jrs.5189
П3. D.I. Levshov, R. Parret, H.-N. Tran, Th. Michel, Th.Th. Cao, V.Ch. Nguyen, R. Arenal, V.N. Popov, S. B. Rochal, J.-L. Sauvajol, A.-A. Zahab, and M. Paillet, Inner tube photoluminescence of isolated individual free-standing index-identified double-walled carbon nanotubes, Phys. Rev. B 96 (2017) 195410/1-7.
П4. H.N. Tran, J.-C. Blancon, J.-R. Huntzinger, R. Arenal, V.N. Popov, A.A. Zahab, A. Ayari, A. San-Miguel, F. Vallée, N. Del Fatti, J.-L. Sauvajol, M. Paillet, Excitonic optical transitions characterized by Raman excitation profiles in single-walled carbon nanotubes, Phys. Rev. B 94 (2016) 075430/1-6.
П5. V.N. Popov and Ph. Lambin, Comparative study of the two-phonon Raman bands of silicene and graphene, 2D Materials 3 (2016) 025014/1-8.
П6. V.N. Popov, Two-phonon Raman bands of bilayer graphene: revisited, Carbon 91 (2015) 436-444.
П7. V.N. Popov and C. Van Alsenoy, Low-frequency phonons of few-layer graphene within a tight-binding model, Phys. Rev. B 90 (2014) 245429/1-7.
П8. V.N. Popov and Ph. Lambin, Theoretical Raman fingerprints of α-, β-, and γ-graphyne, Phys. Rev. B 88 (2013) 075427/1-5.
П9. V.N. Popov and Ph. Lambin, Theoretical 2D Raman band of strained graphene, Phys. Rev. B 87 (2013) 155425/1-7.
П10. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of the G and 2D bands of strained graphene, Carbon 54 (2013) 86-93.
П11. V.N. Popov and Ph. Lambin, Theoretical polarization dependence of the two-phonon double-resonant Raman spectra of graphene, Eur. Phys. J. B 85 (2012) 418/1-8.
П12. D. Levshov, T. Than, R. Arenal, V.N. Popov, R. Parret, M. Paillet, V. Jourdain, A. A. Zahab, T. Michel, Yu. I. Yuzyuk, and J.-L. Sauvajol, Experimental evidence of a mechanical coupling between layers in an individual double-walled carbon nanotube, NanoLett. 11 (2011) 4800-4804.
П13. V.N. Popov, Non-adiabatic phonon dispersion of graphene, Bulg. J. Phys. 38 (2011) 72-84. П14. V.N. Popov and Ph. Lambin, Non-Adiabatic Phonon Dispersion of Metallic Single-Walled
Carbon Nanotubes, Nano Res. 3 (2010) 822–829. П15. V.N. Popov and Ph. Lambin, Dynamic and charge doping effects on the phonon dispersion
of graphene, Phys. Rev. B 82 (2010) 045406/1-9. П16. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman spectra of graphene with point
defects, Carbon 47 (2009) 2448-2455.
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П17. A.Débarre, M. Kobylko, A.M. Bonnot, A. Richard, V.N. Popov, L. Henrard, and M. Kociak, Electronic and Mechanical Coupling of Carbon Nanotubes: A Tunable Resonant Raman Study of Systems with Known Structures, Phys. Rev. Lett. 101 (2008) 197403/1-4.
П18. T. Michel, M. Paillet, J.C. Meyer, V.N. Popov, L. Henrard, and J.-L. Sauvajol, E33 and E44 optical transitions in semiconducting single-walled carbon nanotubes: Electron diffraction and Raman experiments, Phys. Rev. B 75 (2007) 155432/1-5.
П19. A. Jungen, V.N. Popov, C. Stampfer, L. Durrer, S. Stoll, and C. Hierold, Raman intensity mapping of single-walled carbon nanotubes, Phys. Rev. B 75 (2007) 041405(R)/1-4.
П20. H. Rauf, T. Pichler, R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, Detailed analysis of the Raman response of n-doped double-wall carbon nanotubes, Phys. Rev. B 74 (2006) 235419/1-10.
П21. V.N. Popov and Ph. Lambin, Resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 165425/1-11.
П22. V.N. Popov and Ph. Lambin, Intraband electron-phonon scattering in single-walled carbon nanotubes, Phys. Rev. B 74 (2006) 075415/1-13.
П23. V.N. Popov and Ph. Lambin, Radius and chirality dependence of the radial-breathing mode and the G-band phonon modes of single-walled carbon nanotubes, Phys. Rev. B 73 (2006) 085407/1-9.
П24. M. Paillet, T. Michel, J.C. Meyer, V.N. Popov, L. Henrard, S. Roth, and J.-L. Sauvajol, Raman-active phonons of identified semiconducting single-walled carbon nanotubes, Phys. Rev. Lett. 96 (2006) 257401.
П25. V.N. Popov, L. Henrard, and Ph. Lambin, Electron-phonon and electron-photon interactions and resonant Raman scattering from the radial-breathing mode of single-walled carbon nanotubes, Phys. Rev. B 72 (2005) 035436/1-10.
П26. R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, Fine structure of the radial breathing mode of double-wall carbon nanotubes, Phys. Rev. B 72 (2005) 161404(R)/1-4.
П27. M. Krause, V.N. Popov, M. Inakuma, N. Tagmatarchis, H. Shinohara, P. Georgi, L. Dunsch, and H. Kuzmany, Dynamical multipole splitting of metal-cage vibrations in crystalline endohedral D2d –M2@C84 dimetallofullerenes, J. Chem. Phys. 120 (2004) 1873-1880.
П28. Z.M. Li, V.N. Popov, and Z.K. Tang, A symmetry-adapted force-constant lattice-dynamical model for single-walled carbon nanotubes, Solid State Commun. 130 (2004) 657-661.
П29. V.N. Popov and L. Henrard, Comparative study of the optical properties of single-walled carbon nanotubes within orthogonal and non-orthogonal tight-binding models, Phys. Rev. B 70 (2004) 115407/1-12.
П30. V.N. Popov, Curvature effects on the structural, electronic and optical properties of isolated single-walled carbon nanotubes within a symmetry-adapted non-orthogonal tight-binding model, New Journal of Physics 6 (2004) 17/1-17.
П31. B. Verberck, V.N. Popov, A.V. Nikolaev, and D. Lamoen, Valence electronic charge density of distorted C60– monomers in polymerized KC60 and RbC60, J. Chem. Phys. 121 (2004) 321-327.
П32. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, V.N. Popov, and H. Kataura, Interaction between Inner and Outer Tubes in DWCNTs, Eur. Phys. J. B 42 (2004) 345-350.
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П33. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Nano Letters 4 (2004) 1795-1799.
П34. V.N. Popov, Lattice dynamics of single-walled boron nitride nanotubes, Phys. Rev. B 67 (2003) 085408/1-6.
П35. V.N. Popov and L. Henrard, Breathinglike phonon modes in multiwalled carbon nanotubes, Phys. Rev. B 65 (2002) 235415/1-6.
П36. V.N. Popov, Low-temperature specific heat of nanotube systems, Phys. Rev. B 66 (2002) 153408/1-4.
П37. L. Henrard, V.N. Popov, and A. Rubio, Influence of Packing on the Vibrational Properties of Infinite and Finite Bundles of Carbon Nanotubes, Phys. Rev. B 64 (2001) 205403/1-10.
П38. V.N. Popov and L. Henrard, Evidence for the existence of two breathinglike phonon modes in infinite bundles of single-walled carbon nanotubes, Phys. Rev. B 63 (2001) 233407-233410.
П39. V.N. Popov, V.E. Van Doren, and M. Balkanski, Elastic properties of crystals of single-walled carbon nanotubes, Solid State Commun. 114 (2000) 395-399.
П40. V.N. Popov, V.E. Van Doren, and M. Balkanski, Elastic properties of single-walled carbon nanotubes, Phys. Rev. B 61 (2000) 3078-3084.
П41. V.N. Popov, V.E. Van Doren, and M. Balkanski, Lattice dynamics of single-walled carbon nanotubes, Phys. Rev. B 59 (1999) 8355-8358.
Обзори
О1. V.N. Popov and Ph. Lambin, Vibrational properties of carbon nanotubes, in: Carbon Nanotubes: From Basic Research to Nanotechnology, eds. V. N. Popov and Ph. Lambin, NATO Series II: Mathematics, Physics and Chemistry, Vol. 222, Amsterdam, Springer, 2006, pp. 69-88.
О2. V.N. Popov and M. Balkanski, Lattice dynamics of carbon nanotubes, in: Current Topics in Physics. In Honor of Sir Roger J. Elliott. R. A. Barrio & K. K. Kaski (Eds.), Imperial College Press, 2005, 113-150.
О3. V.N. Popov and Ph. Lambin, Electronic and Vibrational Properties of Single-Walled Carbon Nanotubes, Bulg. J. Phys. 25 (2005) 237-256.
О4. V.N. Popov, Carbon nanotubes: properties and application, Mater. Science Eng. R 43 (2004) 61-102.
Уеб-публикации
У1. Carbon Nanotubes: Electronic Structure and Physical Properties - Philippe Lambin and Valentin N. Popov, in: Encyclopedia of Materials: Science and Technology, 2006 Online Update. Editors: Jürgen Buschow, Merton Flemings, Robert Cahn, Patrick Veyssière, Edward Kramer, Subhash Mahajan, 2006 Elsevier Ltd, doi:10.1016/B0-08-043152-6/02129-X.
У2. Carbon Nanotubes: Electronic Structure and Physical Properties - Ph. Lambin and Valentin N. Popov, in "Reference Module in Materials Science and Materials Engineering", edit. S. Hashmi (Elsevier, 2016) 02296.1-8. DOI:10.1016/B978-0-12-803581-8.02296-7.
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Доклади и публикации в материали на конференции
Д1. V.N. Popov, Two-phonon Raman scattering in graphene for laser excitation beyond the π-
plasmon energy, J. Phys.: Conf. Ser. 764 (2016) 012008 Д2. V.N. Popov, 2D Raman band of single-layer and bilayer graphene, , J. Phys.: Conf. Ser. 682
(2015) 012013. Д3. R. Parret, D. Levshov, T. X. Than, D. Nakabayashi, T. Michel, M. Paillet, R. Arenal, V. N.
Popov, V. Jourdain, Yu. I. Yuzyuk, A. A. Zahab, and J.-L. Sauvajol, Raman Spectroscopy on Individual Identified Carbon Nanotubes. (MRS Fall Meeting 2011, MRS Proceedings, MRSF11-1407-AA07-01.R2 (8 pages)).
Д4. V.N. Popov, Theoretical study of the doping effects on the phonon dispersion of metallic carbon nanotubes, Physica E 44 (2010) 1032-1035, doi:10.1016/j.physe.2010.10.007.
Д5. V.N. Popov and Ph. Lambin, Theoretical phonon dispersion of armchair and metallic zigzag carbon nanotubes beyond the adiabatic approximation, phys. stat. sol. (b) 247 (2010), 2784–2788.
Д6. V.N. Popov and Ph. Lambin, Intermediate frequency Raman spectra of defective single-walled carbon nanotubes, phys. stat. sol. (b) 247 (2010) 892–895.
Д7. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of carbon nanotube (7,0) with point defects, phys. stat. sol. (b) 246 (2009) 2602-2605 / DOI 10.1002/pssb.200982279.
Д8. V.N. Popov and Ph. Lambin, Theoretical Raman intensity of the RBM of SWNTs, phys. stat. sol. (b) 244 (2007) 4269-4274.
Д9. T. Michel, M. Paillet, J.C. Meyer, V.N. Popov , L. Henrard, P. Poncharal, A. Zahab, and J.-L. Sauvajol, Raman spectroscopy of (n,m)-identified individual single-walled carbon nanotubes, phys. stat. sol. (b) 244 (2007) 3986-3991.
Д10. V.N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, Physica E 37 (2007) 97-104.
Д11. V.N. Popov and Ph. Lambin, Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes, phys. stat. sol. (b) 243 (2006) 3480-3484.
Д12. R. Pfeiffer, F. Simon, H. Kuzmany, V.N. Popov, V. Zólyomi, and J. Kürti, Tube–tube interaction in double-wall carbon nanotubes, phys. stat. sol. (b) 243 (2006) 3268-3272.
Д13. R. Pfeiffer, F. Simon, H. Kuzmany, and V.N. Popov, A Raman map of the DWCNT RBM region, AIP Conf. Proceedings, Melville, New York, Vol. 786, pp. 305-308.
Д14. V.N. Popov, L. Henrard, and Ph. Lambin, Resonant Raman intensity of the radial breathing mode of single-walled carbon nanotubes, AIP Conf. Proceedings, Melville, New York, Vol. 786, pp. 465-468.
Д15. R. Pfeiffer, Ch. Kramberger, F. Simon, H. Kuzmany, and V.N. Popov, Interaction between inner and outer tubes in DWCNTs, AIP Conf. Proceedings, Melville, New York, Vol. 723, pp. 263-268.
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Д16. V.N. Popov and L. Henrard, Optical properties of single-walled carbon nanotubes within a non-orthogonal tight-binding model, Fullerenes, Nanotubes, and Carbon Nanostructures, Vol. 13, Suppl.1, 2005, 45-52.
Д17. V.N. Popov, Optical properties of small-radius single-walled carbon nanotubes within a tight-binding model, in: NATO ARW Frontiers of Multifunctional Integrated Nanosystems, NATO Science Series II: Mathematics, Physics and Chemistry, Vol. 152, Ilmenau, Kluwer, 2003, pp. 1-10.
Д18. V.N. Popov, Theoretical evidence for T1/2 specific heat behavior in carbon nanotube systems, Carbon 42 (2003) 991-995.
Д19. V.N. Popov and L. Henrard, Phonons in multiwalled carbon nanotubes, in AIP Conference Proceedings 633, New York: American Institute of Physics, 2002, pp. 425-428.
КРАТКО ОПИСАНИЕ НА НАЙ-ВАЖНИТЕ ПОСТИЖЕНИЯ
Научноизследователската дейност на проф. дфзн Валентин Николов Попов е в бурно-развиващата се област на наноматериалите и нанотехнологиите, които имат огромен научен, технологичен и социален импакт. За настоящия конкурс са представени само работи на В. Попов по численото моделиране на оптичните свойства на въглеродни нанотръбички и графен. Накратко тези приноси са: -Изведени са формули за еластичните свойства на едностенни въглеродни нанотръбички, като тези свойства са пресметнати практически за всички наблюдаеми нанотръбички. Изследвани са зависимостите на тези свойства от параметрите на нанотръбичките (П39, П40, П412). -Изследвани са дишащите вибрационни модове на снопове от едностенни нанотръбички (П29, П37, П389) и многостенни нанотръбички (П35). Получените резултати се използват при приписването на раманови спектри на системи от определени типове нанотръбички (П18, П19, П20, П26, П32). Изследван е топлинният капацитет на системи от нанотръбички, като предсказанията са в отлично съответствие с експерименталните данни при ниски температури (П36). Пресметната е фононната дисперсия на BN нанотръбички (П34). Пресметната е електронната структура на металофулерени (П27) и фулериди (П31).
-С използване на симетрийно-адаптиран модел е пресметната електронната структура, фононната дисперсия, спектри на поглъщане и раманови спектри (П21, П22, П23, П25, П29, П30, П33) на практически всички наблюдаеми еднослойни нанотръбички. Намерените оптични преходи в нанотръбичките, в комбинация с пресметнатите раманово отместване и раманов интензитет на дишащия мод и на тангенциалните модове, понастоящем рутинно се използват от експериментатори при приписване на наблюдаеми раманови спектри от първи ред на конкретни типове нанотръбички (П4, П24). Изследвано е влиянието на дефекти и легиране (П13, П14) върху рамановите спектри на еднослойни нанотръбички.
-Изследвано е влиянието на взаимодействието между слоевете на многостенни нанотръбички върху рамановите спектри на тези структури (П21, П17), като предсказанията и в тези случаи намират широко практическо приложение. Напоследък бяха пресметнати рамановите спектри в областта на G мода на двустенни нанотръбички чрез прецизно отчитане на взаимодействието между стените им, като предсказанията отговарят отлично на експеримента (П1, П3).
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-Графенът е друга, изцяло изградена от въглерод структура, за изследване на чийто оптични свойства В. Попов също има световно признат принос. Пресмятанията включват раманови спектри от първи ред на еднослойни графени – идеален, дефектни с различни точкови дефекти (П16), легирани (П15).
-Напоследък е решена важната задача за моделиране на двуфононните раманови спектри на еднослоен недеформиран (П11), еднослоен деформиран (П9, П10), и двуслоен (Бернал) (П6, П7) графен – задача, стояла нерешена пред изчислителната физика близо две десетилетия. От практически интерес са предсказанията на рамановите спектри на α-, β-, and γ-графайни (П8) и силицен (П5). Пресметнатите раманови спектри на графен за лазерно възбуждане в далечната ултравиолетова област съответстват отлично на експерименталните данни (П5).
-Успешно е моделиран рамановият G мод на разориентирани двуслойни графени. Предсказаните зависимости на положението и интензитета му (П2) могат да се използват при приписването на експерименталните раманови спектри на определен разориентирен двуслоен графен.
-Научните интереси на В. Попов обхващат и моделирането на динамиката на решетката на метални оксиди, но резултатите от тези изследвания не са включени в този конкурс.
-Резултатите от изследванията на В. Попов са публикувани в повече от 100 реферирани и индексирани издания - Nano Letters – 2 публ. (IF = 12.7), Mater. Science Eng. R – 1 (11.8), Nano Research – 1 (8.9), Phys. Rev. Lett. – 2 (8.5), 2D Materials – 1 (6.9), Carbon – 4 (6.3), Phys. Rev. B – 43 (3.8), New J. Phys. – 1 (3.8) и др. Той има над 4500 независими цитати, а H-индексът му е 32 (Web of Science, 14/05/2018).
СПИСЪК НА ЦИТИРАНИЯТА НА НАУЧНИТЕ ТРУДОВЕ (само брой цитати без самоцитати, Thomson – Reuters, 14/05/2018)
1. Title: Deposition of defected graphene on (001) Si substrates by thermal decomposition of acetone Author(s): Milenov, T. I.; Avramova, I.; Valcheva, E.; et al. Source: Superlattices and Microstructures Volume: 111 Pages: 45-56 Published: NOV 2017 Times Cited: 0 DOI: 10.1016/j.spmi.2017.04.042
2. Title: Interlayer Interaction Effects on the G Modes in Double-Walled Carbon Nanotubes With Different Electronic Configurations Author(s): Levshov, Dmitry I.; Huy-Nam Tran; Michel, Thierry; et al. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 254 Issue: 11 Published: NOV 2017 Times Cited: 1 DOI: 10.1002/pssb.201700251
3. Title: Photoluminescence from an individual double-walled carbon nanotube Author(s): Levshov, Dmitry I.; Parret, Romain; Huy-Nam Tran; et al. Source: Physical Review B Volume: 96 Issue: 19 Published: NOV 7 2017 Times Cited: 0 DOI: 10.1103/PhysRevB.96.195410
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4. Title: 2D Raman band of single-layer and bilayer graphene Author(s): Popov, V. N.; Nesheva, D; Chamati, H; et al. Source: Inera Conference 2015: Light in Nanoscience and Nanotechnology (Lnn 2015) Volume: 682 Published: 2016 Times Cited: 0 DOI: 10.1088/1742-6596/682/1/012013
5. Title: Comparative study of the two-phonon Raman bands of silicene and graphene Author(s): Popov, Valentin N.; Lambin, Philippe Source: 2d Materials Volume: 3 Issue: 2 Published: JUN 2016 Times Cited: 2 DOI: 10.1088/2053-1583/3/2/025014
6. Title: Excitonic optical transitions characterized by Raman excitation profiles in single-walled carbon nanotubes Author(s): Tran, H. N.; Blancon, J. -C.; Huntzinger, J. -R.; et al. Source: Physical Review B Volume: 94 Issue: 7 Published: AUG 22 2016 Times Cited: 3 DOI: 10.1103/PhysRevB.94.075430
7. Title: Two-phonon Raman scattering in graphene for laser excitation beyond the pi-plasmon energy Author(s): Popov, Valentin N. Source: Inera Conference: Vapor Phase Technologies For Metal Oxide and Carbon Nanostructures Volume: 764 Published: 2016 Times Cited: 0 DOI: 10.1088/1742-6596/764/1/012008
8. Title: Two-phonon Raman bands of bilayer graphene: Revisited Author(s): Popov, Valentin N. Source: Carbon Volume: 91 Pages: 436-444 Published: SEP 2015 Times Cited: 9 DOI: 10.1016/j.carbon.2015.05.020
9. Title: Low-frequency phonons of few-layer graphene within a tight-binding model Author(s): Popov, Valentin N.; Van Alsenoy, Christian Source: Physical Review B Volume: 90 Issue: 24 Published: DEC 23 2014 Times Cited: 8 DOI: 10.1103/PhysRevB.90.245429
10. Title: Theoretical 2D Raman band of strained graphene Author(s): Popov, Valentin N.; Lambin, Philippe Source: Physical Review B Volume: 87 Issue: 15 Published: APR 19 2013 Times Cited: 11 DOI: 10.1103/PhysRevB.87.155425
11. Title: Theoretical Raman fingerprints of alpha-, beta-, and gamma-graphyne Author(s): Popov, Valentin N.; Lambin, Philippe Source: Physical Review B Volume: 88 Issue: 7 Published: AUG 21 2013
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Times Cited: 30 DOI: 10.1103/PhysRevB.88.075427
12. Title: Theoretical Raman intensity of the G and 2D bands of strained graphene Author(s): Popov, V. N.; Lambin, P. Source: Carbon Volume: 54 Pages: 86-93 Published: 2013 Times Cited: 18 DOI: 10.1016/j.carbon.2012.11.006
13. Title: Theoretical polarization dependence of the two-phonon double-resonant Raman spectra of graphene Author(s): Popov, V. N.; Lambin, P. Source: European Physical Journal B Volume: 85 Issue: 12 Published: 2012 Times Cited: 10 DOI: 10.1140/epjb/e2012-30684-x
14. Title: Theoretical study of the doping effect on the phonon dispersion of metallic carbon nanotubes Author(s): Popov, V. N. Source: Physica E-Low-Dimensional Systems & Nanostructures Volume: 44 Issue: 6 Pages: 1032-1035 Published: 2012 Times Cited: 2 DOI: 10.1016/j.physe.2010.10.007
15. Title: Experimental Evidence of a Mechanical Coupling between Layers in an Individual Double-Walled Carbon Nanotube Author(s): Levshov, D.; Than, T. X.; Arenal, R.; et al. Source: Nano Letters Volume: 11 Issue: 11 Pages: 4800-4804 Published: 2011 Times Cited: 39 DOI: 10.1021/nl2026234
16. Title: Dynamic and charge doping effects on the phonon dispersion of graphene Author(s): Popov, V. N.; Lambin, P. Source: Physical Review B Volume: 82 Issue: 4 Published: 2010 Times Cited: 10 DOI: 10.1103/PhysRevB.82.045406
17. Title: Intermediate frequency Raman spectra of defective single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 247 Issue: 4 Pages: 892-895 Published: 2010 Times Cited: 2 DOI: 10.1002/pssb.200982970
18. Title: Non-Adiabatic Phonon Dispersion of Metallic Single-Walled Carbon Nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Nano Research Volume: 3 Issue: 11 Pages: 822-829 Published: 2010 Times Cited: 4 DOI: 10.1007/s12274-010-0052-2
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19. Title: Theoretical phonon dispersion of armchair and metallic zigzag carbon nanotubes beyond the adiabatic approximation Author(s): Popov, V. N.; Lambin, P. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 247 Issue: 11-12 Pages: 2784-2788 Published: 2010 Times Cited: 1 DOI: 10.1002/pssb.201000112
20. Title: Resonant Raman spectra of graphene with point defects Author(s): Popov, V. N.; Henrard, L.; Lambin, P. Source: Carbon Volume: 47 Issue: 10 Pages: 2448-2455 Published: 2009 Times Cited: 23 DOI: 10.1016/j.carbon.2009.04.043
21. Title: Theoretical resonant Raman spectra of nanotube (7,0) with point defects Author(s): Popov, V. N.; Lambin, P. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 246 Issue: 11-12 Pages: 2602-2605 Published: 2009 Times Cited: 8 DOI: 10.1002/pssb.200982279
22. Title: Electronic and Mechanical Coupling of Carbon Nanotubes: A Tunable Resonant Raman Study of Systems with Known Structures Author(s): Debarre, A.; Kobylko, M.; Bonnot, A. M.; et al. Source: Physical Review Letters Volume: 101 Issue: 19 Published: 2008 Times Cited: 17 DOI: 10.1103/PhysRevLett.101.197403
23. Title: Raman study of twin-free ortho-II YBa(2)CU(3)O(6.5) single crystals Author(s): Iliev, M. N.; Hadjiev, V. G.; Jandl, S.; et al. Source: Physical Review B Volume: 77 Issue: 17 Published: 2008 Times Cited: 11 DOI: 10.1103/PhysRevB.77.174302
24. Title: E-33 and E-44 optical transitions in semiconducting single-walled carbon nanotubes: Electron diffraction and Raman experiments Author(s): Michel, T.; Paillet, M.; Meyer, J. C.; et al. Source: Physical Review B Volume: 75 Issue: 15 Published: 2007 Times Cited: 36 DOI: 10.1103/PhysRevB.75.155432
25. Title: Multiple-order Raman scattering from rare-earth manganites: Oxygen isotope and rare-earth substitution effects Author(s): Iliev, M. N.; Hadjiev, V. G.; Litvinchuk, A. P.; et al. Source: Physical Review B Volume: 75 Issue: 6 Published: 2007 Times Cited: 10 DOI: 10.1103/PhysRevB.75.064303
26
26. Title: Raman intensity mapping of single-walled carbon nanotubes Author(s): Jungen, A.; Popov, V. N.; Stampfer, C.; et al. Source: Physical Review B Volume: 75 Issue: 4 Published: 2007 Times Cited: 15 DOI: 10.1103/PhysRevB.75.041405
27. Title: Raman spectroscopy of (n,m)-identified individual single-walled carbon nanotubes Author(s): Michel, T.; Paillet, M.; Meyer, J. C.; et al. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 244 Issue: 11 Pages: 3986-3991 Published: 2007 Times Cited: 8 DOI: 10.1002/pssb.200776177
28. Title: Symmetry-adapted tight-binding calculations of the totally symmetric A(1) phonons of single-walled carbon nanotubes and their resonant Raman intensity Author(s): Popov, V. N.; Lambin, P. Source: Physica E-Low-Dimensional Systems & Nanostructures Volume: 37 Issue: 1-2 Pages: 97-104 Published: 2007 Times Cited: 6 DOI: 10.1016/j.physe.2006.08.005
29. Title: Theoretical Raman intensity of the radial breathing mode of single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 244 Issue: 11 Pages: 4269-4274 Published: 2007 Times Cited: 2 DOI: 10.1002/pssb.200776176
30. Title: Detailed analysis of the Raman response of n-doped double-wall carbon nanotubes Author(s): Rauf, H.; Pichler, T.; Pfeiffer, R.; et al. Source: Physical Review B Volume: 74 Issue: 23 Published: 2006 Times Cited: 26 DOI: 10.1103/PhysRevB.74.235419
31. Title: Intraband electron-phonon scattering in single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physical Review B Volume: 74 Issue: 7 Published: 2006 Times Cited: 45 DOI: 10.1103/PhysRevB.74.075415
32. Title: Radius and chirality dependence of the radial breathing mode and the G-band phonon modes of single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physical Review B Volume: 73 Issue: 8 Published: 2006 Times Cited: 104 DOI: 10.1103/PhysRevB.73.085407
27
33. Title: Raman active phonons of identified semiconducting single-walled carbon nanotubes Author(s): Paillet, M.; Michel, T.; Meyer, J. C.; et al. Source: Physical Review Letters Volume: 96 Issue: 25 Published: 2006 Times Cited: 58 DOI: 10.1103/PhysRevLett.96.257401
34. Title: Resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physical Review B Volume: 73 Issue: 16 Published: 2006 Times Cited: 33 DOI: 10.1103/PhysRevB.73.165425
35. Title: Symmetry-adapted tight-binding calculations of the phonon dispersion and the resonant Raman intensity of the totally symmetric phonons of single-walled carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 243 Issue: 13 Pages: 3480-3484 Published: 2006 Times Cited: 0 DOI: 10.1002/pssb.200669105
36. Title: Tube-tube interaction in double-wall carbon nanotubes Author(s): Pfeiffer, R.; Simon, F.; Kuzmany, H.; et al. Source: Physica Status Solidi B-Basic Solid State Physics Volume: 243 Issue: 13 Pages: 3268-3272 Published: 2006 Times Cited: 19 DOI: 10.1002/pssb.200669176
37. Title: Vibrational and related properties of carbon nanotubes Author(s): Popov, V. N.; Lambin, P. Source: Carbon Nanotubes: From Basic Research to Nanotechnology Volume: 222 Pages: 69-88 Published: 2006 Times Cited: 0
38. Title: Comparative Raman studies of Sr2RuO4, Sr3Ru2O7 and Sr4Ru3O10 Author(s): Iliev, M. N.; Popov, V. N.; Litvinchuk, A. P.; et al. Source: Physica B-Condensed Matter Volume: 358 Issue: 1-4 Pages: 138-152 Published: 2005 Times Cited: 16 DOI: 10.1016/j.physb.2004.12.069
39. Title: Electron-phonon and electron-photon interactions and resonant Raman scattering from the radial-breathing mode of single-walled carbon nanotubes Author(s): Popov, V. N.; Henrard, L.; Lambin, P. Source: Physical Review B Volume: 72 Issue: 3 Published: 2005 Times Cited: 71 DOI: 10.1103/PhysRevB.72.035436
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40. Title: Fine structure of the radial breathing mode of double-wall carbon nanotubes Author(s): Pfeiffer, R.; Simon, F.; Kuzmany, H.; et al. Source: Physical Review B Volume: 72 Issue: 16 Published: 2005 Times Cited: 91 DOI: 10.1103/PhysRevB.72.161404
41. Title: Optical phonons in the NaTiSi2O6 oxide with S=1/2 spin chains Author(s): Popovic, Z. V.; Konstantinovic, M. J.; Popov, V. N.; et al. Source: Physical Review B Volume: 71 Issue: 22 Published: 2005 Times Cited: 6 DOI: 10.1103/PhysRevB.71.224302
42. Title: Optical properties of single-walled carbon nanotubes within a nonorthogonal tight-binding model Author(s): Popov, V. N.; Henrard, L. Source: Fullerenes Nanotubes and Carbon Nanostructures Volume: 13 Pages: 45-52 Published: 2005 Times Cited: 0 DOI: 10.1081/fst-200039187
43. Title: Raman spectroscopy of Ca3Ru2O7: Phonon line assignment and electron scattering Author(s): Iliev, M. N.; Jandl, S.; Popov, V. N.; et al. Source: Physical Review B Volume: 71 Issue: 21 Published: 2005 Times Cited: 9 DOI: 10.1103/PhysRevB.71.214305
44. Title: Resonant Raman intensity of the radial-breathing mode of single-walled carbon nanotubes Author(s): Popov, V. N.; Henrard, L.; Lambin, P. Source: Electronic Properties of Novel Nanostructures Volume: 786 Pages: 465-468 Published: 2005 Times Cited: 1
45. Title: A symmetry-adapted force-constant lattice-dynamical model for single-walled carbon nanotubes Author(s): Li, Z. M.; Popov, V. N.; Tang, Z. K. Source: Solid State Communications Volume: 130 Issue: 10 Pages: 657-661 Published: 2004 Times Cited: 20 DOI: 10.1016/j.ssc.2004.03.038
46. Title: Carbon nanotubes: properties and application Author(s): Popov, V. N. Source: Materials Science & Engineering R-Reports Volume: 43 Issue: 3 Pages: 61-102 Published: 2004 Times Cited: 892 DOI: 10.1016/j.mser.2003.10.001
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47. Title: Comparative study of the optical properties of single-walled carbon nanotubes within orthogonal and nonorthogonal tight-binding models Author(s): Popov, V. N.; Henrard, L. Source: Physical Review B Volume: 70 Issue: 11 Published: 2004 Times Cited: 138 DOI: 10.1103/PhysRevB.70.115407
48. Title: Curvature effects on the structural, electronic and optical properties of isolated single-walled carbon nanotubes within a symmetry-adapted non-orthogonal tight-binding model Author(s): Popov, V. N. Source: New Journal of Physics Volume: 6 Published: 2004 Times Cited: 152 DOI: 10.1088/1367-2630/6/1/017
49. Title: Interaction between concentric tubes in DWCNTs Author(s): Pfeiffer, R.; Kramberger, C.; Simon, F.; et al. Source: European Physical Journal B Volume: 42 Issue: 3 Pages: 345-350 Published: 2004 Times Cited: 44 DOI: 10.1140/epjb/e2004-00389-0
50. Title: Multipole induced splitting of metal-cage vibrations in crystalline endohedral D-2d-M-2@C-84 dimetallofullerenes Author(s): Krause, M.; Popov, V. N.; Inakuma, M.; et al. Source: Journal of Chemical Physics Volume: 120 Issue: 4 Pages: 1873-1880 Published: 2004 Times Cited: 7 DOI: 10.1063/1.1632899
51. Title: Optical properties of small-radius SWNTS within a tight-binding model Author(s): Popov, V. N. Source: Frontiers of Multifunctional Integrated Nanosystems Volume: 152 Pages: 1-10 Published: 2004 Times Cited: 0
52. Title: Phonons and magnetic excitations in the Mott insulator LaTiO3 Author(s): Iliev, M. N.; Litvinchuk, A. P.; Abrashev, M. V.; et al. Source: Physical Review B Volume: 69 Issue: 17 Published: 2004 Times Cited: 16 DOI: 10.1103/PhysRevB.69.172301
53. Title: Raman and infrared-active phonons in hexagonal HoMnO3 single crystals: magnetic ordering effects Author(s): Litvinchuk, A. P.; Iliev, M. N.; Popov, V. N.; et al. Source: Journal of Physics-Condensed Matter Volume: 16 Issue: 6 Pages: 809-819 Published: 2004 Times Cited: 73 DOI: 10.1088/0953-8984/16/6/011
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54. Title: Resonant raman intensity of the radial breathing mode of single-walled carbon nanotubes within a nonorthogonal tight-binding model Author(s): Popov, V. N.; Henrard, L.; Lambin, P. Source: Nano Letters Volume: 4 Issue: 9 Pages: 1795-1799 Published: 2004 Times Cited: 59 DOI: 10.1021/nl048895r
55. Title: Theoretical evidence for T-1/2 specific heat behavior in carbon nanotube systems Author(s): Popov, V. N. Source: Carbon Volume: 42 Issue: 5-6 Pages: 991-995 Published: 2004 Times Cited: 18 DOI: 10.1016/j.carbon.2003.12.014
56. Title: Valence electronic charge density of distorted C-60(-) monomers in polymerized KC60 and RbC60 Author(s): Verberck, B.; Popov, V. N.; Nikolaev, A. V.; et al. Source: Journal of Chemical Physics Volume: 121 Issue: 1 Pages: 321-327 Published: 2004 Times Cited: 7 DOI: 10.1063/1.1755676
57. Title: Estimation of the cleavage force of crystalline semiconductors with diamond and zinc-blende structure Author(s): Popov, V. N.; March, N. H.; Van Doren, V. E. Source: Journal of Physics and Chemistry of Solids Volume: 64 Issue: 1 Pages: 159-160 Published: 2003 Times Cited: 0 DOI: 10.1016/s0022-3697(02)00203-2
58. Title: Lattice dynamics of single-walled boron nitride nanotubes Author(s): Popov, V. N. Source: Physical Review B Volume: 67 Issue: 8 Published: 2003 Times Cited: 39 DOI: 10.1103/PhysRevB.67.085408
59. Title: Optical properties of high-dielectric-constant CaCu3Ti4O12 films Author(s): Litvinchuk, A. P.; Chen, C. L.; Kolev, N.; et al. Source: Physica Status Solidi a-Applied Research Volume: 195 Issue: 2 Pages: 453-458 Published: 2003 Times Cited: 38 DOI: 10.1002/pssa.200305930
60. Title: Role of Jahn-Teller disorder in Raman scattering of mixed-valence manganites Author(s): Iliev, M. N.; Abrashev, M. V.; Popov, V. N.; et al. Source: Physical Review B Volume: 67 Issue: 21 Published: 2003
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Times Cited: 66 DOI: 10.1103/PhysRevB.67.212301
61. Title: Temperature-dependent polarized Raman spectra of CaFe2O4 Author(s): Kolev, N.; Iliev, M. N.; Popov, V. N.; et al. Source: Solid State Communications Volume: 128 Issue: 4 Pages: 153-155 Published: 2003 Times Cited: 15 DOI: 10.1016/s0038-1098(03)00660-4
62. Title: Breathinglike phonon modes of multiwalled carbon nanotubes Author(s): Popov, V. N.; Henrard, L. Source: Physical Review B Volume: 65 Issue: 23 Published: 2002 Times Cited: 89 DOI: 10.1103/PhysRevB.65.235415
63. Title: Low-temperature specific heat of nanotube systems Author(s): Popov, V. N. Source: Physical Review B Volume: 66 Issue: 15 Published: 2002 Times Cited: 64 DOI: 10.1103/PhysRevB.66.153408
64. Title: Phonon dynamics in AV(2)O(5) (A=Na,Ca,Mg,Cs) oxides Author(s): Popovic, Z. V.; Konstantinovic, M. J.; Gajic, R.; et al. Source: Physical Review B Volume: 65 Issue: 18 Published: 2002 Times Cited: 25 DOI: 10.1103/PhysRevB.65.184303
65. Title: Raman spectroscopy of CaCu3Ti4O12 Author(s): Kolev, N.; Bontchev, R. P.; Jacobson, A. J.; et al. Source: Physical Review B Volume: 66 Issue: 13 Published: 2002 Times Cited: 105 DOI: 10.1103/PhysRevB.66.132102
66. Title: Raman spectroscopy of CaMnO3: Mode assignment and relationship between Raman line intensities and structural distortions Author(s): Abrashev, M. V.; Backstrom, J.; Borjesson, L.; et al. Source: Physical Review B Volume: 65 Issue: 18 Published: 2002 Times Cited: 73 DOI: 10.1103/PhysRevB.65.184301
67. Title: Raman spectroscopy of CaRuO3 Author(s): Kolev, N.; Chen, C. L.; Gospodinov, M.; et al. Source: Physical Review B Volume: 66 Issue: 1 Published: 2002 Times Cited: 13 DOI: 10.1103/PhysRevB.66.014101
68. Title: Carrier dynamics and infrared-active phonons in c-axis oriented RuSr2GdCU2O8 film
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Author(s): Litvinchuk, A. P.; Chen, S. Y.; Iliev, M. N.; et al. Source: Physica C Volume: 361 Issue: 4 Pages: 234-238 Published: 2001 Times Cited: 2 DOI: 10.1016/s0921-4534(01)00607-4
69. Title: Evidence for the existence of two breathinglike phonon modes in infinite bundles of single-walled carbon nanotubes Author(s): Popov, V. N.; Henrard, L. Source: Physical Review B Volume: 63 Issue: 23 Published: 2001 Times Cited: 17 DOI: 10.1103/PhysRevB.63.233407
70. Title: Influence of packing on the vibrational properties of infinite and finite bundles of carbon nanotubes Author(s): Henrard, L.; Popov, V. N.; Rubio, A. Source: Physical Review B Volume: 64 Issue: 20 Published: 2001 Times Cited: 24 DOI: 10.1103/PhysRevB.64.205403
71. Title: Symmetry of phonon, magnetic, and spin-phonon excitations in GdSr2RuCu2O8 single crystals Author(s): Hadjiev, V. G.; Backstrom, J.; Popov, V. N.; et al. Source: Physical Review B Volume: 64 Issue: 13 Published: 2001 Times Cited: 12
72. Title: Crystal structure, electric and magnetic properties, and Raman spectroscopy of Gd3RuO7 Author(s): Bontchev, R. P.; Jacobson, A. J.; Gospodinov, M. M.; et al. Source: Physical Review B Volume: 62 Issue: 18 Pages: 12235-12240 Published: 2000 Times Cited: 32 DOI: 10.1103/PhysRevB.62.12235
73. Title: Elastic properties of crystals of single-walled carbon nanotubes Author(s): Popov, V. N.; Van Doren, V. E.; Balkanski, M. Source: Solid State Communications Volume: 114 Issue: 7 Pages: 395-399 Published: 2000 Times Cited: 133 DOI: 10.1016/s0038-1098(00)00070-3
74. Title: Elastic properties of single-walled carbon nanotubes Author(s): Popov, V. N.; Van Doren, V. E.; Balkanski, M. Source: Physical Review B Volume: 61 Issue: 4 Pages: 3078-3084 Published: 2000 Times Cited: 379 DOI: 10.1103/PhysRevB.61.3078
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75. Title: Optical conductivity and infrared-active phonons in RuSr2GdCu2O8 Author(s): Litvinchuk, A. P.; Iliev, M. N.; Xue, Y. Y.; et al. Source: Physical Review B Volume: 62 Issue: 14 Pages: 9709-9712 Published: 2000 Times Cited: 10 DOI: 10.1103/PhysRevB.62.9709
76. Title: Raman phonons in RuSr2GdCu2O8 Author(s): Iliev, M. N.; Litvinchuk, A. P.; Popov, V. N.; et al. Source: Physica C Volume: 341 Pages: 2209-2212 Published: 2000 Times Cited: 7 DOI: 10.1016/s0921-4534(00)00990-4
77. Title: Comparative study of optical phonons in the rhombohedrally distorted perovskites LaAlO3 and LaMnO3 Author(s): Abrashev, M. V.; Litvinchuk, A. P.; Iliev, M. N.; et al. Source: Physical Review B Volume: 59 Issue: 6 Pages: 4146-4153 Published: 1999 Times Cited: 197 DOI: 10.1103/PhysRevB.59.4146
78. Title: Lattice dynamics of single-walled carbon nanotubes Author(s): Popov, V. N.; Van Doren, V. E.; Balkanski, M. Source: Physical Review B Volume: 59 Issue: 13 Pages: 8355-8358 Published: 1999 Times Cited: 91 DOI: 10.1103/PhysRevB.59.8355
79. Title: Lattice vibrations in spin-Peierls compound NaV2O5 Author(s): Popovic, Z. V.; Konstantinovic, M. J.; Gajic, R.; et al. Source: Solid State Communications Volume: 110 Issue: 7 Pages: 381-386 Published: 1999 Times Cited: 26 DOI: 10.1016/s0038-1098(99)00081-2
80. Title: Raman spectroscopy of SrRuO3 near the paramagnetic-to-ferromagnetic phase transition Author(s): Iliev, M. N.; Litvinchuk, A. P.; Lee, H. G.; et al. Source: Physical Review B Volume: 59 Issue: 1 Pages: 364-368 Published: 1999 Times Cited: 59 DOI: 10.1103/PhysRevB.59.364
81. Title: Optical phonons in spin-Peierls compound NaV2O5 Author(s): Popovic, Z. V.; Konstantinovic, M. J.; Gajic, R.; et al. Source: Journal of Physics-Condensed Matter Volume: 10 Issue: 29 Pages: L513-L519 Published: 1998
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Times Cited: 19 DOI: 10.1088/0953-8984/10/29/005
82. Title: Raman active phonons in orthorhombic YMnO3 and LaNnO(3) Author(s): Iliev, M. N.; Abrashev, M. V.; Lee, H. G.; et al. Source: Journal of Physics and Chemistry of Solids Volume: 59 Issue: 10-12 Pages: 1982-1984 Published: 1998 Times Cited: 10
83. Title: Raman spectroscopy of orthorhombic perovskitelike YMnO3 and LaMnO3 Author(s): Iliev, M. N.; Abrashev, M. V.; Lee, H. G.; et al. Source: Physical Review B Volume: 57 Issue: 5 Pages: 2872-2877 Published: 1998 Times Cited: 410 DOI: 10.1103/PhysRevB.57.2872
84. Title: Raman-active phonons in the quasi-one-dimensional conductor La8-xSrxCu8O20-delta (x = 1.6, 2.0): polarized Raman spectroscopy and lattice dynamical calculations Author(s): Abrashev, M. V.; Popov, V. N.; Thomsen, C. Source: Journal of Physics-Condensed Matter Volume: 10 Issue: 7 Pages: 1643-1654 Published: 1998 Times Cited: 1 DOI: 10.1088/0953-8984/10/7/012
85. Title: Frohlich-interaction-induced multiphonon Raman scattering in SrCuO2 and Sr0.5Ca0.5CuO2 Author(s): Abrashev, M. V.; Litvinchuk, A. P.; Thomsen, C.; et al. Source: Physical Review B Volume: 55 Issue: 14 Pages: R8638-R8641 Published: 1997 Times Cited: 26
86. Title: Optical phonons in the orthorhombic double-chain Sr1-xCaxCuO2 (x=0, 0.5) Author(s): Abrashev, M. V.; Litvinchuk, A. P.; Thomsen, C.; et al. Source: Physical Review B Volume: 55 Issue: 14 Pages: 9136-9141 Published: 1997 Times Cited: 11 DOI: 10.1103/PhysRevB.55.9136
87. Title: Optical phonons probe of the SrLaAlO4 crystal structure Author(s): Hadjiev, V. G.; Cardona, M.; Ivanov, I.; et al. Source: Journal of Alloys and Compounds Volume: 251 Issue: 1-2 Pages: 7-10 Published: 1997 Times Cited: 16 DOI: 10.1016/s0925-8388(96)02759-4
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88. Title: Raman spectroscopy and lattice-dynamics calculations of mixed layered copper-titanium oxides Author(s): Abrashev, M. V.; Thomsen, C.; Popov, V. N.; et al. Source: Physica C Volume: 274 Issue: 1-2 Pages: 141-148 Published: 1997 Times Cited: 2 DOI: 10.1016/s0921-4534(96)00657-0
89. Title: Raman- and infrared-active phonons in hexagonal YMnO3: Experiment and lattice-dynamical calculations Author(s): Iliev, M. N.; Lee, H. G.; Popov, V. N.; et al. Source: Physical Review B Volume: 56 Issue: 5 Pages: 2488-2494 Published: 1997 Times Cited: 144 DOI: 10.1103/PhysRevB.56.2488
90. Title: Temperature dependence of Raman active modes in CuGeO3 Author(s): Devic, S. D.; Popovic, Z. V.; Popov, V. N.; et al. Source: Solid State Communications Volume: 102 Issue: 8 Pages: 599-604 Published: 1997 Times Cited: 1 DOI: 10.1016/s0038-1098(97)00027-6
91. Title: PHONONS IN CUGEO3 STUDIED USING POLARIZED FAR-INFRARED AND RAMAN-SCATTERING SPECTROSCOPIES Author(s): Popovic, Z. V.; Devic, S. D.; Popov, V. N.; et al. Source: Physical Review B Volume: 52 Issue: 6 Pages: 4185-4190 Published: 1995 Times Cited: 45 DOI: 10.1103/PhysRevB.52.4185
92. Title: RAMAN-ACTIVE PHONONS IN LA4BACU5O13 - POLARIZED RAMAN-SPECTROSCOPY AND LATTICE DYNAMICAL CALCULATIONS Author(s): Abrashev, M. V.; Popov, V. N. Source: Journal of Physics-Condensed Matter Volume: 7 Issue: 25 Pages: 4967-4973 Published: 1995 Times Cited: 1 DOI: 10.1088/0953-8984/7/25/019
93. Title: SHELL-MODEL PARAMETERS FOR LAYERED COPPER OXIDES Author(s): Popov, V. N. Source: Journal of Physics-Condensed Matter Volume: 7 Issue: 8 Pages: 1625-1638 Published: 1995 Times Cited: 58 DOI: 10.1088/0953-8984/7/8/011
94. Title: GAMMA-POINT OPTICAL PHONONS IN T'-PHASE, T-ASTERISK-PHASE AND T-PHASE OF THE PR2-XSRXCUO4-DELTA SYSTEM - EXPERIMENT AND THEORY
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Author(s): Mateev, D. M.; Popov, V. N.; Hadjiev, V. G.; et al. Source: Physica C Volume: 235 Pages: 1189-1190 Published: 1994 Times Cited: 2
95. Title: RAMAN-ACTIVE AND INFRARED-ACTIVE PHONONS IN YBACUFEO5 - EXPERIMENT AND LATTICE-DYNAMICS Author(s): Atanassova, Y. K.; Popov, V. N.; Bogachev, G. G.; et al. Source: Physical Review B Volume: 47 Issue: 22 Pages: 15201-15207 Published: 1993 Times Cited: 45 DOI: 10.1103/PhysRevB.47.15201
96. Title: PHONONS IN CA2-XSRXCUO3 (X=0, 0.2 AND 0.4) - RAMAN AND INFRARED-SPECTROSCOPY, AND LATTICE-DYNAMICS CALCULATION Author(s): Zlateva, G. A.; Popov, V. N.; Gyulmezov, M.; et al. Source: Journal of Physics-Condensed Matter Volume: 4 Issue: 44 Pages: 8543-8550 Published: 1992 Times Cited: 13 DOI: 10.1088/0953-8984/4/44/015
97. Title: PHONON-SPECTRA OF THE ND1.85CE0.15CUO4 SUPERCONDUCTOR Author(s): Popov, V. N.; Valchinov, V. L. Source: Physica C Volume: 172 Issue: 3-4 Pages: 260-264 Published: 1990 Times Cited: 7 DOI: 10.1016/0921-4534(90)90613-j
98. Title: INVESTIGATIONS OF THE NEW HIGH-TEMPERATURE SUPERCONDUCTOR BISRCACU2OX Author(s): Kostadinov, I. Z.; Mikhov, M.; Hadjiev, V.; et al. Source: Physica C Volume: 153 Pages: 627-628 Published: 1988 Times Cited: 5 DOI: 10.1016/s0921-4534(88)80008-x
99. Title: STRUCTURAL STUDY, XPS AND RAMAN-SPECTRA OF 107-K AND 114-K TL BASED SUPERCONDUCTORS Author(s): Kostadinov, I. Z.; Hadjiev, V. G.; Tihov, J.; et al. Source: Physica C Volume: 156 Issue: 3 Pages: 427-433 Published: 1988 Times Cited: 11 DOI: 10.1016/0921-4534(88)90183-9
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Total Articles in Publication List: 99
Articles With Citation Data: 99
Sum of the Times Cited: 4533
Average Citations per
Article: 45.79
h-index: 32
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