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pro vyhledávání: '"Cholakh, S. O."'
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Autor:
Leedahl, B., McCloskey, D. J., Boukhvalov, D. W., Zhidkov, I. S., Kukharenko, A. I., Kurmaev, E. Z., Cholakh, S. O., Gavrilov, N. V., Brinzari, V. I., Moewes, A.
Publikováno v:
Phys. Chem. Chem. Phys., 2019,21, 11992-11998
Directly measuring elementary electronic excitations in dopant $3d$ metals is essential to understanding how they function as part of their host material. Through calculated crystal field splittings of the $3d$ electron band it is shown how transitio
Externí odkaz:
http://arxiv.org/abs/1908.02623
Autor:
Zhidkov, I. S., Poteryaev, A. I., Kukharenko, A., Finkelstein, L. D., Cholakh, S. O., Akbulatov, A. F., Troshin, P. A., Chueh, C. -C., Kurmaev, E. Z.
The paper presents the results of measurements of XPS valence band spectra of SiO2/MAPbI3 hybrid perovskites subjected to irradiation with visible light and annealing at an exposure of 0-1000 hours. It is found from XPS survey spectra that in both ca
Externí odkaz:
http://arxiv.org/abs/1906.09033
Autor:
Boukhvalov, D. W., Zhidkov, I. S., Kukharenko, A. I., Slesarev, A. I., Zatsepin, A. F., Cholakh, S. O., Kurmaev, E. Z.
Two different types of boron-doped graphene/copper interfaces synthesized using two different flow rates of Ar through the bubbler containing the boron source were studied. X-ray photoelectron spectra (XPS) and optically stimulated electron emission
Externí odkaz:
http://arxiv.org/abs/1802.02345
In this work, we report X-ray photoelectron (XPS) and valence band (VB) spectroscopy measurements of surfactant-free silver nanoparticles and silver/linear carbon chains (Ag@LCC) structures prepared by pulse laser ablation (PLA) in water. Our measure
Externí odkaz:
http://arxiv.org/abs/1711.07119
Autor:
Boukhvalov, D. W., Bazylewski, P. F., Kukharenko, A. I., Zhidkov, I. S., Ponosov, Yu. S., Kurmaev, E. Z., Cholakh, S. O., Lee, Y. H., Chang, G. S.
We report the results of X-ray spectroscopy and Raman measurements of as-prepared graphene on a high quality copper surface and the same materials after 1.5 years under different conditions (ambient and low humidity). The obtained results were compar
Externí odkaz:
http://arxiv.org/abs/1707.09698
Autor:
Bazylewski, P., Boukhvalov, D. W., Kukharenko, A. I., Kurmaev, E. Z., Hunt, A., Moewes, A., Lee, Y. H., Cholakh, S. O., Chang, G. S.
The results of density functional theory calculations and measurements using X-ray photoelectron spectroscopy of Co-nanoparticles dispersed on graphene/Cu are presented. It is found that for low cobalt thickness (0.02 nm - 0.06 nm) the Co forms islan
Externí odkaz:
http://arxiv.org/abs/1509.00575
Autor:
Zatsepin, D. A., Boukhvalov, D. W., Kurmaev, E. Z., Zhidkov, I. S., Kim, S. S., Cui, L., Gavrilov, N. V., Cholakh, S. O.
Bulk and thin films ZnO and TiO2 samples were doped with Sn by pulsed ion implantation and studied by means of X-ray photoelectron core-level and valence band spectroscopy as well as density functional theory calculations for comprehensive study of t
Externí odkaz:
http://arxiv.org/abs/1505.00992
Autor:
Zhidkov, I. S., Skorikov, N. A., Korolev, A. V., Kukharenko, A. I., Kurmaev, E. Z., Fedorov, V. E., Cholakh, S. O.
The results of measurements of XPS spectra and magnetic properties of graphene/Co composites prepared by adding of CoCl$_2$x6H$_2$O diluted in ethyl alcohol to highly-splitted graphite are presented. XPS Co 2p measurements show two sets of 2p$_{3/2,1
Externí odkaz:
http://arxiv.org/abs/1411.3863
Autor:
Kamenetskih, A. S., Kukharenko, A. I., Kurmaev, E. Z., Skorikov, N. A., Gavrilov, N. V., Cholakh, S. O., Chukin, A. V., Zainullina, V. M., Korotin, M. A.
The results of characterization of TiAlSiON hard coatings deposited on ferric-chromium AISI 430 stainless steel by plasma enhanced magnetron sputtering are presented. The coating with maximum hardness (of 45 GPa) was obtained at the following optimal
Externí odkaz:
http://arxiv.org/abs/1411.3859