Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Vitaly I. Korepanov"'
Autor:
Evgeny V. Emelin, Hak Dong Cho, Vitaly I. Korepanov, Liubov A. Varlamova, Darya O. Klimchuk, Sergey V. Erohin, Konstantin V. Larionov, Deuk Young Kim, Pavel B. Sorokin, Gennady N. Panin
Publikováno v:
Nanomaterials, Vol 13, Iss 22, p 2978 (2023)
Memristors, resistive switching memory devices, play a crucial role in the energy-efficient implementation of artificial intelligence. This study investigates resistive switching behavior in a lateral 2D composite structure composed of bilayer graphe
Externí odkaz:
https://doaj.org/article/3758f1a65e4e4aa7a094b1584ef19b6d
Autor:
Daria M. Sedlovets, Maxim A. Knyazev, Alexandr V. Zotov, Anton P. Naumov, Vitaly I. Korepanov
Publikováno v:
Journal of Materials Research and Technology, Vol 14, Iss , Pp 1339-1346 (2021)
Liquid precursors are of high practical interest for the chemical vapor deposition (CVD) of graphene and related materials. In terms of cost, safety and technological operability, the liquids are significantly more attractive than the conventional ga
Externí odkaz:
https://doaj.org/article/39b738d2a16146bc8da85f80f24e2eee
Autor:
Sergey A. Baskakov, Yulia V. Baskakova, Eugene N. Kabachkov, Elizaveta V. Dvoretskaya, Svetlana S. Krasnikova, Vitaly I. Korepanov, Alexandre Michtchenko, Yury M. Shulga
Publikováno v:
Nanomaterials, Vol 13, Iss 3, p 553 (2023)
Thermally stable films were obtained from a water-based polyurethane (PU) dispersion with small (0.1–1.5 wt.%) additions of graphene oxide (GO). The films were studied through elemental analysis, X-ray photoelectron spectroscopy, differential therm
Externí odkaz:
https://doaj.org/article/404e950fae9640b580fe18ceea9313b6
Autor:
Eugenii V. Emelin, Hak Dong Cho, Vitaly I. Korepanov, Liubov A. Varlamova, Sergey V. Erohin, Deuk Young Kim, Pavel B. Sorokin, Gennady N. Panin
Publikováno v:
Nanomaterials, Vol 12, Iss 24, p 4408 (2022)
In the presented paper, we studied bilayer CVD graphene transferred to a langasite substrate and irradiated with a focused electron beam through a layer of polymethyl methacrylate (PMMA). Changes in the Raman spectra and an increase in the electrical
Externí odkaz:
https://doaj.org/article/7781e25f300e49a1841491e9b8925c87
Publikováno v:
Materials, Vol 15, Iss 22, p 8098 (2022)
Polyphthalocyanines (PPCs) are a new and promising class of two dimensional materials offering versatile avenues for next generation electronic devices. For organic spintronic devices, PPCs can be engineered to tailor the electric and magnetic proper
Externí odkaz:
https://doaj.org/article/aaf6ce0f85be41d793e81066a2ff0697
Publikováno v:
Heliyon, Vol 5, Iss 2, Pp e01222- (2019)
We study Raman spectra of ZnO nanoparticles of 5–12 nm size in the whole range of the first-order phonon bands. We apply the 3D phonon confinement model (PCM) for the interpretation of the observed Raman spectra. It is found that PCM is well applic
Externí odkaz:
https://doaj.org/article/1d78798d99884c2f9713973f7f77d91d
Autor:
Yury M. Shulga, Eugene N. Kabachkov, Vitaly I. Korepanov, Igor I. Khodos, Dmitry Y. Kovalev, Alexandr V. Melezhik, Aleksei G. Tkachev, Gennady L. Gutsev
Publikováno v:
Nanomaterials, Vol 11, Iss 5, p 1324 (2021)
The alkaline activation of a carbonized graphene oxide/dextrin mixture yielded a carbon-based nanoscale material (AC-TR) with a unique highly porous structure. The BET-estimated specific surface area of the material is 3167 m2/g, which is higher than
Externí odkaz:
https://doaj.org/article/4db26c318cbf43e384638268e98376e8
Autor:
Roman A. Manzhos, Sergey A. Baskakov, Evgeny N. Kabachkov, Vitaly I. Korepanov, Nadezhda N. Dremova, Yulia V. Baskakova, Alexander G. Krivenko, Yury M. Shulga, Gennady L. Gutsev
Publikováno v:
Materials, Vol 14, Iss 2, p 322 (2021)
A graphene oxide aerogel (GOA) was formed inside a melamine sponge (MS) framework. After reduction with hydrazine at 60 °C, the electrical conductive nitrogen-enriched rGOA-MS composite material with a specific density of 20.1 mg/cm3 was used to fab
Externí odkaz:
https://doaj.org/article/773dee2066c54c7abface439e8cddd55
Publikováno v:
Materials Today: Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c702ee552f5be1b4b712df20aeb490e5
https://doi.org/10.1016/j.matpr.2023.03.131
https://doi.org/10.1016/j.matpr.2023.03.131
Autor:
Vitaly I. Korepanov
Publikováno v:
Journal of Raman Spectroscopy. 53:256-259
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea4fe53cec0f6d049868c87795e251f9
https://doi.org/10.1002/jrs.6277
https://doi.org/10.1002/jrs.6277