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OF PROKHOROV GENERAL PHYSICS INSTITUTE RAS

  
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Laboratory of Spectroscopy of Nanomaterials

 

http://gpi.ru/nanospectroscopy - site of the Laboratory

Basic directions and results of studies

Staff of the Laboratory is involved in research of nanocarbon materials since 1995. In 1997, Russia's first instrument for the arc synthesis of single-walled carbon nanotubes (SWCN) was constructed and put into operation. Since then, carbon nanotubes have become the main focus of laboratory researches. In 2003, the possibilities for the synthesis of carbon nanotubes increased from the launch of the second installation for the synthesis of films of single-walled carbon nanotubes on different substrates from various carbon-containing gases and vapors of alcohol. The results were interesting, shedding light on the mechanisms of growth of single-walled carbon nanotubes on catalytic metal particles and double-walled carbon nanotubes.

The main analytical method for the laboratory is optical spectroscopy: Raman scattering and optical absorption of light in a broad spectral range. There have been new results on selective diameter nanotubes resonant Raman scattering of light. Computer simulation of the electronic structure of nanotubes, based on "folding" of the Brillouin zone, allowed interpreting the switching of dominant mode in contour of "breathing" Raman modes of the nanotubes depending on the photon energy of the exciting laser radiation. Heat-induced changes in the Raman spectra of the SWNT were detected during heating in the laser beam and in the furnace. The threshold temperature of carbon nanotubes oxidation was dependent on its diameter. Observation of the disappearance of "breathing" Raman modes allowed to determine the threshold temperature for the oxidation of nanotubes of different diameters. Studies have been conducted using the Raman spectroscopy in a diamond high-pressure cell and obtained interesting results concerning the transformation of the structure of carbon nanotubes under pressure. The narrowing of the band gap of semiconducting nanotubes under pressure was found.

Since 2003 the staff of the laboratory started working with suspensions of carbon nanotubes using ultrasonic treatment and ultracentrifugation for their preparation. Optical absorption spectra of individual nanotubes and luminescence spectra were first obtained for nanotubes synthesized by arc method. In 2004, the laboratory has been involved in experiments to study nonlinear optical properties of suspensions of nanotubes. They were first used as a saturable absorber in the cavities of different lasers (laser on Er3 +-glass, F2 -: LiF laser, etc.) In all cases, the regime was implemented passive Q-switching. The results confirmed the promise of suspensions of nanotubes for ultra-fast modulation of light beams.

In 2006, work began on the use of nonlinear optical elements based on single-walled carbon nanotubes in fiber lasers. To achieve this, the technology for production of thin polymer films of optical quality with uniformly distributed nanotubes. Films were comprehensively characterized by optical spectroscopy. The first results of passive mode locking in fiber lasers for Er3 + - glass.

Actively developed as other promising areas of application of single-walled carbon nanotubes - Vacuum Electronics. Demonstrated that carbon nanotubes and nanostructures based on them are effective low-field electron emitter, and can be used as cathodes in tubes, digital indicators, displays. A laboratory prototypes of such devices were created.

Awards

    Presidential grant for young scientists - Ph.D. A.V. Osadchy, S.N. Bokova.

    International Competition of Scientific Papers for Young Researchers in Nanotechnology II place - N.R. Arutyunyan

    International Competition of Scientific Papers for Young Researchers in Nanotechnology III place - M.S. Komlenok

    Prize for the poster at the European Materials Research Society (EMRS 09) - A.I. Chernov

    Grant UMNIK - students A. Orlov, M. Nikitin, E. Diryugina

 

Publications

http://gpi.ru/nanospectroscopy/publications.htm - publication list with pdfs attached

 

2014

1. Transition from parabolic to ring-shaped valence band maximum in few-layer GaS, GaSe, and InSe
Dmitry V. Rybkovskiy, Alexander V. Osadchy, and Elena D. Obraztsova
Physical Review B, 90, 235302 (2014)
2. Luminescence of 60B2O3–32CaF2–8Bi2O3 Glasses Codoped with Chromium and Neodymium
A. V. Egorysheva, P. V. Fedotov, A. P. Melekhov, E. D. Obraztsova, and T. D. Dudkina
Inorganic Materials, 2014, Vol. 50, No. 12, pp. 1297–1300
3. Raman spectra for characterization of defective CVD multi-walled carbon nanotubes
Vladimir L. Kuznetsov, Sofya N. Bokova-Sirosh, Sergey I. Moseenkov, Arcady V. Ishchenko, Dmitry V. Krasnikov, Mariya A. Kazakova, Anatoly I. Romanenko, Evgeniy N. Tkachev, and Elena D. Obraztsova
Physica Status Solidi B, 251, No. 12, 2444–2450 (2014)
4. Optical properties of single-walled carbon nanotubes filled with CuCl by gas-phase technique
Pavel V. Fedotov, Alexander A. Tonkikh, Ekaterina A. Obraztsova, Albert G. Nasibulin, Esko I. Kauppinen, Andrey L. Chuvilin, and Elena D. Obraztsova
Physica Status Solidi B, 251, No. 12, 2466–2470 (2014)
5. Single-walled carbon nanotubes as a template for coronene stack formation
Alexander I. Chernov, Pavel V. Fedotov, Ilya V. Anoshkin, Albert G. Nasibulin, Esko I. Kauppinen, Vladimir L. Kuznetsov, and Elena D. Obraztsova
Physica Status Solidi B, 251, No. 12, 2372–2377 (2014)
6. Nondispersive Raman lines in the D-band region for ferrocene functionalized carbon nanotubes
H. Kuzmany, L. Shi, T. Pichler, C. Kramberger, A. Chernov, and X. Liu
Physica Status Solidi B, 251, No. 12, 2457–2460 (2014)
7. Hybrid mode-locked erbium-doped all-fiber soliton laser with a distributed polarizer
D. S. Chernykh, A. A. Krylov, A. E. Levchenko, V. V. Grebenyukov, N. R. Arutunyan, A. S. Pozharov, E. D. Obraztsova, and E. M. Dianov
Applied Optics, Vol. 53, No. 29, pp. 6654-6662 (2014)
8. SESAM and SWCNT Mode-Locked All-Fiber Thulium-Doped Lasers Based on the Nonlinear Amplifying Loop Mirror
Maria A. Chernysheva, Alexander A. Krylov, Natalia R. Arutyunyan, Anatoly S. Pozharov, Elena D. Obraztsova, and Evgeny M. Dianov
Quantum Electronics, DOI 10.1109/JSTQE.2014.2313606 (2014)
9. Hybrid mode-locked ultrashort-pulse erbium-doped fiber laser
Vladimir A Lazarev, Stanislav S Sazonkin, Alexey B Pniov, Konstantin P Tsapenko, Alexander A Krylov and Elena D Obraztsova
Journal of Physics: Conference Series, 486 (2014) 012004
10. Insights into chirality distributions of single-walled carbon nanotubes grown on different CoxMg1-xO solid solutions
Maoshuai He, Hua Jiang, Inkeri Kauppi, Pavel V. Fedotov, Alexander I. Chernov, Elena D. Obraztsova, Filippo Cavalca, Jakob B. Wagner, Thomas W. Hansen, Jani Sainio, Emma Sairanen, Juha Lehtonena and Esko I. Kauppinen
Journal of Materials Chemistry A, 2, pp. 5883-5889 (2014)
11. Aqueous Suspensions of Single Wall Carbon Nanotubes: Degree of Aggregation into Bundles and Optical Properties
A. V. Venediktova, b, V. N. Bocharov, A. Yu. Vlasova, I. M. Kislyakov, c, V. M. Kiselev, E. A. Kats, E. D. Obraztsova, A. S. Pozharov, and S. A. Povarov
Optics and Spectroscopy, Vol. 116, No. 3, pp. 448–453 (2014)
12. Водные суспензии одностенных углеродных нанотрубок: степень агреггированности в пучки и оптические свойства
А. В. Венедиктова, В. Н. Бочаров, А. Ю. Власов, И. М. Кисляков, В. М. Киселев, Е. А. Кац, Е. Д. Образцова, А. С. Пожаров, С. А. Поваров
Оптика и спектроскопия, том 116, No 3, с. 448–453 (2014)

 

2012-2013

  • M. He, H. Jiang, B. Liu, P.V. Fedotov, A.I. Chernov, E.D. Obraztsova, F. Cavalca, J. B. Wagner, T.W. Hansen, I.V. Anoshkin, E.A. Obraztsova, A.V. Belkin, E. Sairanen, A.G. Nasibulin, J. Lehtonen & E.I. Kauppinen, "Chiral-Selective Growth of Single-Walled Carbon Nanotubes on Lattice-Mismatched Epitaxial CobaltNanoparticles", Scientific Reports 3 (2013)1460.
  • A.I. Chernov, P.V. Fedotov, A.V. Talyzin, I. Suarez Lopez, I.V.Anoshkin, A.G Nasibulin., E.I Kauppinen , E.D. Obraztsova «Optical properties of graphene nanoribbons encapsulated in single-walled carbon nanotubes» ACS Nano, 7 (2013) 6346-6353.
  • Sauer, M., Shiozawa, H., Ayala, P., Ruiz-Soria, G., Liu, X., Chernov, A., Krause, S., Yanagi, K., Kataura, H., Pichler, T. “Internal charge transfer in metallicity sorted ferrocene filled carbon nanotube hybrids”, Carbon 59 (2013) 237-245.
  • V.N. Lednev, S.M. Pershin, E.D. Obraztsova, S.I. Kudryashov and A.F. Bunkin, "Single-shot and single-spot measurement of laser ablation threshold for carbon nanotubes", J. Phys. D: Appl. Phys. 46 (2013) 052002 (1-5).
  • А. Y. Bykov, P.S. Rusakov, E.D. Obraztsova, and T.V. Murzina “Probing Structural Inhomogeneity of Graphene Layers via Nonlinear Optical Scattering”, Optics Letters 38 (2013) 4589-4592.
  • Maoshuai He, Alexander I. Chernov, Elena D. Obraztsova, Hua Jiang, Esko I. Kauppinen, Juha Lehtonen “Synergistic effects in FeCu bimetallic catalyst for low temperature growth of single-walled carbon nanotubes”, Carbon 52 (2013) 590-594.
  • Elena D. Obraztsova, “Introduction of guest editor to a Special Issue on Nanocarbon Photonics and Optoelectronics”, J. Nanoelectron. Optoelectron. 8 (2013) 1-2.
  • Pavel V. Fedotov, Alexander I. Chernov, Alexander V. Talyzin, Ilya V. Anoshkin, Albert G. Nasibulin, Esko I. Kauppinen, Elena D. Obraztsova “Optical Study of  Nanotube and Coronene Composites”, J. Nanoelectron. Optoelectron. 8 (2013) 16-22.
  • A.S. Pavlova, C. Monat, P. Rojo-Romeo, C. Seassal, P. Regreny, E.D. Obraztsova, P. Viktorovitch, and X. Letartre “Towards an  Integrated Mode-Locked Microlaser Based on Two-Dimensional Photonic Crystals and Graphene”, J. Nanoelectron. Optoelectron. 8 (2013) 42-45.
  • G. M. Batanov, N. K.  Berezhetskaya, V. D. Borzosekov, L. D. Iskhakova, N.K.Kharchev, L. V. Kolik, E. M. Konchekov, A. A. Letunov, D. V. Malakhov, E. A. Obraztsova, E. D. Obraztsova, A. E. Petrov, K. A. Sarksian, N. N. Skvortsova, V. D. Stepakhin, E.A.Vasileva, A. A. Zolotukhin “Boron nitride and titanium diboride synthesis initiated by microwave discharge in Ti—B powder mixture in nitrogen atmosphere”, J. Nanoelectron. Optoelectron. 8 (2013) 58-66.
  • N.R. Arutyunyan and E.D. Obraztsova ”Stretching of CarboxyMethylCellulose films with dispersed single-wall carbon nanotubes”, J. Nanoelectron. Optoelectron. 8 (2013) 67-70.
  • Alexander I. Chernov, Elena D. Obraztsova “Geometry Sorted Single-Walled Carbon Nanotubes as a Reactor for Controllable Filling”, J. Nanoelectron. Optoelectron. 8 (2013) 75-77.
  • Pavel S. Rusakov, I.I. Kondrashov, M. G. Rybin, A.S. Pozharov and E. D. Obraztsova “Chemical vapor deposition of graphene on copper foils”, J. Nanoelectron. Optoelectron. 8 (2013) 78-81.
  • I. Kondrashov, P. S. Rusakov, M. G. Rybin, A.S. Pozharov and E. D. Obraztsova “Chemical vapor deposition of graphene on nickel from different gaseous  atmospheres”,  J. Nanoelectron. Optoelectron. 8 (2013) 82-85.
  • A.V. Osadchy, I. V. Vorobyev, D. V. Rybkovskiy, E. D. Obraztsova “Ab-initio Investigation of Band Structure of Graphene Nanoribbons Encapsulated in Single-Wall Carbon Nanotubes”, J. Nanoelectron. Optoelectron. 8 (2013) 90-93.
  • A.V. Belkin, E.A. Obraztsova, P.V. Fedotov, M. He, E.I. Kauppinen, E.D. Obraztsova “Complex optical study of carbon nanotubes with a narrow diameter  distribution”, J. Nanoelectron. Optoelectron. 8 (2013) 94-98.
  • S.N. Bokova-Sirosh, A.V. Pershina,V. L. Kuznetsov, A.V.Ishchenko, S.I.Moseenkov, A.S. Orekhov and E.D. Obraztsova “Raman Spectra for characterization of onion-like carbon”, J. Nanoelectron. Optoelectron. 8 (2013) 105-108.
  • D.V. Rybkovskiy, A.V. Osadchy, E.D. Obraztsova“Electronic structure of GaSe quantum dots”, J. Nanoelectron. Optoelectron. 8 (2013) 109-111.
  • I.V. Vorobyev, D.V. Rybkovskiy, A.V. Osadchy, E.D. Obraztsova “First-principle  study of iodine-doped single-walled carbon nanotubes”, J. Nanoelectron. Optoelectron. 8 (2013) 123-126.
  • E. A. Obraztsova, D. V. Shtansky, A. N. Sheveyko, M. Yamaguchi, A. M. Kovalskii, J.-Y. Mevellec, S. Lefrant, and D. V. Golberg, “Structural Changes of BN Nanotubes Irradiated by Al Ions”, J. Nanoelectron. Optoelectron. 8 (2013) 87-90.
  • G. M. Batanov,  N. K. Berezhetskaya, V. D. Borzosekov, L. D. Iskhakova, L. V. Kolik, E. M. Konchekov,  A. A. Letunov, D. V. Malakhov,  F. O. Milovich, E. A. Obraztsova, E. D. Obraztsova, A. E. Petrov, K. A. Sarksyan, N. N. Skvortsova, V. D. Stepakhin and N. K. Kharchev "Application of Microwave Discharge for the Synthesis of TiB2 and BN Nano and Microcrystals in a Mixture of Ti–B Powders in a Nitrogen Atmosphere", Plasma Physics Reports, 39 (2013) 843–848.
  • I.M. Kislyakov, N.R. Arutyunyan, E.D. Obraztsova, I.S. Sheiko, S.A. Povarov, A.V. Venediktova, Chandra S. Yelleswarapu "Nonlinear Optical Studies of SWCNT+Coproporphyrin III Hybrid Systems", Advanced Materials Research 818 (2013) 132-136.

 

2011

  • J. C. Travers, J. Morgenweg, E. D. Obraztsova, A. I. Chernov, E. J. R. Kelleher, S. V. Popov,"Using the E22 transition of carbon nanotubes for fiber laser mode-locking", Laser Phys. Lett. 1, No. 1, 1–6 (2011).
  • Maoshuai He, Alexander I. Chernov, Pavel V. Fedotov, Elena D. Obraztsova et. al., "Selective growth of SWNTs on partially reduced monometallic cobalt catalyst", Chem. Commun., 47, 1219-1221 (2011).
  • Petr A. Obraztsov, Maxim G. Rybin, Anastasia V. Tyurnina, Sergey V. Garnov, Elena D. Obraztsova, Alexander N. Obraztsov and Yuri P. Svirko, "Broadband Light-Induced Absorbance Change in Multilayer Graphene", Nano Lett. (2011).
  • Maoshuai He, Alexander I. Chernov, Elena D. Obraztsova, Jani Sainio, Emma Rikkinen, Hua Jiang, Zhen Zhu, Antti Kaskela, Albert G. Nasibulin, Esko I. Kauppinen, Marita Niemelä and Outi Krause, "Low Temperature Growth of SWNTs on a Nickel Catalyst by Thermal Chemical Vapor Deposition", Nano Res. (2011).
  • Jia Haur Wong, Kan Wu, Huan Huan Liu, Chunmei Ouyang, Honghai Wang, Sheel Aditya, Ping Shum, Songnian Fu, E.J.R. Kelleher, A. Chernov, E.D. Obraztsova, "Vector solitons in a laser passively mode-locked by single-wall carbon nanotubes", Optics Commun., 284, 2007-2011 (2011).
  • D.V. Rybkovskiy, N.R. Arutyunyan, A.S. Orekhov, I.A. Gromchenko, I.V. Vorobiev, A.V. Osadchy, E. Yu. Salaev, T.K. Baykara, K.R. Allakhverdiev and E.D. Obraztsova, "Size-induced effects in gallium selenide electronic structure: The influence of interlayer interactions", Phys. Rev. B 84 (2011).
  • Arutyunyan N.R., Arenal R., Obraztsova E.D., Stephan O., Loiseau A., Pozharov A.S., Grebenyukov V.V., "Incorporation of boron and nitrogen in carbon nanomaterials and its influence on their structureand opto-electronical properties", Carbon (2011).
  • M. Zhang, E. J. R. Kelleher, E. D. Obraztsova, S. V. Popov, and J. R. Taylor, "Nanosecond Pulse Generation in Lumped Normally Dispersive All-Fiber Mode-Locked Laser", Photonics Technology Lett., Vol. 23, No. 19 (2011).

2010

  • N. R. Arutyunyan, A. I. Chernov, and E. D. Obraztsova, "Anisotropic macrostructures formed of single-walled carbon nanotubes", Phys. Status Solidi B, 1–4 (2010).
  • S. N. Bokova, E. D. Obraztsova, V. V. Grebenyukov, K. V. Elumeeva, A. V. Ishchenko, and V. L. Kuznetsov, "Raman diagnostics of multi-wall carbon nanotubes with a small wall number", Phys. Status Solidi B, 1–4 (2010).
  • Alexander I. Chernov and Elena D. Obraztsova, "Photoluminescence of single-wall carbon nanotube films", Phys. Status Solidi B, 1–5 (2010).
  • Antal A. Koo´s, Frank Dillon, Ekaterina A. Obraztsova, Alison Crossley, Nicole Grobert , "Comparison of structural changes in nitrogen and boron-doped multi-walled carbon nanotubes", Carbon, 48, 3033-3041 (2010).
  • Maoshuai He, Alexander I. Chernov, Pavel V. Fedotov, Elena D. Obraztsova, Jani Sainio, Emma Rikkinen, Hua Jiang, Zhen Zhu, Ying Tian, Esko I. Kauppinen,Marita Niemelä, A. Outi I. Krause, "Selective growth of SWNTs on partially reduced monometallic cobalt catalyst", J. Am. Chem. Soc., (2010). (supporting info)
  • N.R. Arutyunyan, D.V. Baklashev, E.D. Obraztsova “Suspensions of single-wall carbon nanotubes stabilized by pluronic for biomedical applications”, European Physical Journal B 75 (2010) 163-166.
  • V. I. Kleshch, T. Susi, A. G. Nasibulin, E. D. Obraztsova, A. N. Obraztsov and E. I. Kauppinen, "A comparative study of field emission from NanoBuds, nanographite and pure or N-doped single-wall carbon nanotubes", Phys. Status Solidi B, 1–4 (2010).
  • Victor I. Kleshch, Alexander N. Obraztsov, Elena D. Obraztsova, "Electromechanical self-oscillations of carbon nanotube field emitter", Carbon, 48, 3895-3900 (2010).
  • Ekaterina A. Obraztsova, Larry Luer, Elena D. Obraztsova, Alexander I. Chernov, Daniele Brida, Dario Polli, and Guglielmo Lanzani, "Effect of environment on ultrafast photoexcitation kinetics in single-wall carbon nanotubes", Phys. Status Solidi B, 1–4 (2010).
  • E. D. Obraztsova, A. V. Tausenev, and A. I. Chernov, "Toward saturable absorbers for solid state lasers in form of holey fibers filled with single-wall carbon nanotubes", Phys. Status Solidi B, 1–4 (2010).
  • Kan Wu, Jia Haur Wong, Ping Shum, Songnian Fu, Chunmei Ouyang, Honghai Wang, E. J. R. Kelleher, A. I. Chernov, E. D. Obraztsova and Jianping Chen, "Nonlinear coupling of relative intensity noise from pump to a fiber ring laser mode-locked with carbon nanotubes", Optics Express, (2010).
  • Kan Wu, Jia Haur Wong, Ping Shum, Desmond Rodney Chin Siong Lim, Vincent Kwok Huei Wong, Kenneth Eng Kian Lee, Jianping Chen and E. D. Obraztsova, "Timing-jitter reduction of passively mode-locked fiber laser with a carbon nanotube saturable absorber by optimization of cavity loss", Optics Lett., Vol. 35, No. 7, 1085 (2010).
  • Chunmei Ouyang, Ping Shum, Honghai Wang, Jia Haur Wong, Kan Wu, Songnian Fu, Ruoming Li, E. J. R. Kelleher, A. I. Chernov, and E. D. Obraztsova, "Observation of timing jitter reduction induced by spectral filtering in a fiber laser mode locked with a carbon nanotube-based saturable absorber" Optic Lett., Vol. 35, No. 14, 2320 (2010).
  • Maxim G. Rybin, Anatoliy S. Pozharov, and Elena D. Obraztsova, "Control of number of graphene layers grown by chemical vapor deposition", Phys. Status Solidi C, 1–4 (2010).
  • Petr A. Obraztsov, Anatoliy A. Sirotkin, Elena D. Obraztsova, Yuri P. Svirko and Sergey V. Garnov, "Carbon-Nanotube-Based Saturable Absorbers for Near Infrared Solid State Lasers", Optical Review, Vol. 17, No. 3, 290-293 (2010).
  • N.R. Arutyunyan, D.V. Baklashev, and E.D. Obraztsova, "Suspensions of single-wall carbon nanotubes stabilized by pluronic for biomedical applications", Eur. Phys. J. B 75, 163–166 (2010).

2009-2008 гг.

  • Д.В. Худяков, А.С. Лобач, Е.Д. Образцова, В.А. Надточенко "Нелинейно-оптическое поглощение пленок нанокомпозитов из полимеров и ОУН: влияние типа нанотрубок и полимерной матрицы", Химия выс. энергий 43 (N4) (2009) 364-370.
  • В.И. Клещ, А.Н. Образцов, Е.Д. Образцова "Автоколебания в электромеханической системе с полевым эмиттером", Письма ЖЭТФ 90 (6) (2009) 510-514.
  • V.M. Gordienko, A.S. Khomenko, V.I. Konov, A.S. Lobach and E.D. Obraztsova "Femtosecond reflectometer with saturable absorber based on single-walled carbon nanotubes", Laser Physics Letters 6 (N2) (2009) 145-148.
  • Simas Rackauskas, Albert G Nasibulin, Hua Jiang, Ying Tian,Victor I Klesch, Jani Sainio, Elena D. Obraztsova, Sofia N. Bokova, Alexander N. Obraztsov and Esko I. Kauppinen "A novel method of metal oxide nanowire synthesis", Nanotechnology 20 (2009) 165603 (1-8).
  • В.Г. Наумов, Ф.К. Косырев, В.Г. Востриков, Н.Р. Арутюнян, Е.Д. Образцова, В.И. Конов, Hua Jiang, A. Nasibulin and E. Kauppinen "Synthesis of boron nitride multi-walled nanotubes by laser ablation technique", Laser physics 19 (N5) (2009) 1198-1200.
  • H. Hayden, Y.K. Gun'ko, T. Perova, S. Grudinkin, A. Moore, E.D. Obraztsova, "Investigation of tetrazine functionalised single walled carbon nanotubes", Plastics Rubber and Composites 38(N6) (2009) 253-256.
  • A. I. Chernov and E. D. Obraztsova "Density Gradient Ultracentrifugation of Arc-Produced Single-Wall Carbon Nanotubes", J. Nanoelectron. Optoelectron 4(2) (2009) 224–226.
  • P. A. Obraztsov, S. V. Garnov, E. D. Obraztsova, A. A. Sirotkin, D. A. Lyashenko, and Yu. P. Svirko "Passive Mode-Locking of Diode-Pumped YAG:Nd Solid State Laser Operated at л = 1.32 мm Using Carbon Nanotubes as Saturable Absorber", J. Nanoelectron. Optoelectron. 4(2) (2009) 227–231.
  • S. N. Bokova, E. D. Obraztsova, T. S. Mamontova, and M. V. Shablygin "Optical Diagnostics of Polymeric Fibers Containing Single-Wall Carbon Nanotubes", J. Nanoelectron. Optoelectron. 4(2) (2009) 232–235.
  • A.V. Osadchy and E. D. Obraztsova "Modeling of Variation of Electronic Structure of Graphite Clusters Induced by Variation of Graphene Layer Number", J. Nanoelectron. Optoelectron. 4(2) (2009) 236–238.
  • M. G. Rybin, P. K. Kolmychek, E. D. Obraztsova, A. A. Ezhov, and O. A. Svirko "Formation and Identification of Graphene", J. Nanoelectron. Optoelectron. 4(2) (2009) 239–242.
  • N. R. Arutyunyan, E. D. Obraztsova, V. V. Grebenyukov, and A. S. Pozharov "A "Blue" Shift of Optical Absorption Bands of Single-Wall Nanotubes Grown from C:BN Mixtures by Arc-Discharge Technique", J. Nanoelectron. Optoelectron. 4(2) (2009) 276–280.
  • V. V. Grebenyukov, E. D. Obraztsova, N. R. Arutyunyan, S. N. Bokova, and A. S. Pozharov "Optical Studies of Single Walled Nanotubes Synthesized from C:BN:B4C Catalytic Mixture", J. Nanoelectron. Optoelectron. 4(2) (2009) 281–285.
  • M. S. Komlenok, V. V. Kononenko, I. I. Vlasov, V. G. Ralchenko, N. R. Arutyunyan, E.D. Obraztsova, and V. I. Konov "Laser "Nano"ablation of Ultrananocrystalline Diamond Films", J. Nanoelectron. Optoelectron. 4(2) (2009) 286–289.
  • N.R. Arutyunyan, D.V. Baklashev, E.D. Obraztsova "Suspensions of single-wall carbon nanotubes stabilized by pluronic for biomedical applications", European Physical Journal B (2009) (submitted).
  • V. I. Kleshch, Al. A. Zakhidov, A. N. Obraztsov, E. D. Obraztsova, and R. H. Baughman "Self-oscillations of carbon nanotube twist-yarn during field emission", Phys. Status Solidi B 246 (N11-12) (2009) 2658–2661 . DOI 10.1002/pssb.200982291.
  • A. I. Chernov and E.D. Obraztsova "Metallic single-wall carbon nanotubes separated by density gradient ultracentrifugation", Phys. Status Solidi B 246 (N11-12) (2009) 2477–2481. DOI 10.1002/pssb.200982289.
  • С.В. Демишев, А.Д. Божко, В.В. Глушков, Е.А. Катаева, А.Г. Ляпин, Е.Д. Образцова, Т.В. Ищенко, Н.А. Самарин, Н.Е. Случанко "Скейлинг магнитосопротивления углеродных наноматериалов в области прыжковой проводимости моттовского типа", ФТТ 50 (N8) (2008) 1332-1337.http://www.ioffe.rssi.ru/journals/ftt/2008/07/p.1332-1337.pdf
  • V. Tausenev, E.D. Obraztsova, A.S. Lobach, A.I. Chernov, V.I. Konov, P.G. Kryukov, A.V. Konyashchenko, E.M. Dianov "177-fs erbium-doped fiber laser mode-locked with a cellulose polymer film containing single-wall carbon nanotubes", Appl. Phys. Lett. 92 (N18) (2008) 171113(1-3).
  • Max A. Solodyankin, Elena D. Obraztsova, Anatoly S. Lobach, Alexander I. Chernov, Anton V. Tausenev, Vitaly I. Konov, Evgueni M. Dianov "1.93 mm mode-locked thulium fiber laser with a carbon nanotube absorber", Optics Letters 33 (2008) 1336-1338.
  • S.N. Bokova, E.D. Obraztsova, A. Kukovecz and H. Kuzmany "Raman study of diameter-dependent resonance effects and "metallic window" for different types of single-wall carbon nanotubes", Fullerenes, Nanotubes and Carbon Nanostructures 16 (2008) 94-99.
  • N.R. Arutyunyan, V.V. Grebenyukov, E.D. Obraztsova, A.S. Pozharov, E.P. Kharitonova, P. Jaffrenou, B. Attal-Tretou, A. Loiseau "Complex study of single-wall nanotubes synthesized from C:BN mixtures", Fullerenes, Nanotubes and Carbon Nanostructures 16 (2008) 100-105.
  • V.I. Klesch, A.N. Obraztsov, E.D. Obraztsova "Modeling of field emission from nanocarbons", Fullerenes, Nanotubes and Carbon Nanostructures 16 (2008) 116-120.
  • V.V. Grebenyukov, E.D. Obraztsova, A.S. Pozharov, N.R. Arutyunyan, A.A. Romeikov, I.A. Kozyrev "Arc-synthesis of single-walled carbon nanotubes in nitrogene atmosphere", Fullerenes, Nanotubes and Carbon Nanostructures 16 (2008) 62-66.
  • V.I. Kleshch, E.D. Obraztsova, N.R. Arutyunyan, V.V. Grebenyukov, A.S. Pozharov and A.N. Obraztsov "Field emission from single-wall nanotubes obtained from carbon and boron nitride mixtures", Phys. Stat. Sol. B 245 (N10)(2008)1990-1993.
  • E.A. Obraztsova, A.V. Osadchy, E.D. Obraztsova, S.Lefrant and I.V.Yaminsky "Statistical analysis of atomic force microscopy and Raman spectroscopy data for estimation of graphene layer numbers", Phys. Stat. Sol. B 245 (N10)(2008) 2055-2059.
  • V.M. Gordienko, A.S. Khomenko, V.I. Konov, A.S. Lobach and E.D. Obraztsova "Femtosecond reflectometer with saturable absorber based on single-walled carbon nanotubes", Laser Physics Letters 1–4 (2008) / DOI 10.1002/lapl.200810106.
 
 

 

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Obraztsova Elena Dmitrievna

 

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