Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Skorikov, N. A."'
Autor:
Zatsepin, D. A., Zatsepin, A. F., Boukhvalov, D. W., Kurmaev, E. Z., Gavrilov, N. V., Skorikov, N. A., von Czarnowski, A., Fitting, H. -J.
This is the abstract. The results of measurements of X-ray photoelectron spectra (XPS) of a-SiO2-host material after pulsed implantation with [Mn+] and [Co+, Mn+]-ions as well as DFT-calculations are presented. The low-energy shift is found in XPS Si
Externí odkaz:
http://arxiv.org/abs/1505.06901
Pressure-induced spin transition of Fe$^{2+}$ ion in ferropericlase from Dynamical Mean-Field Theory
The results of magnetic and spectral properties calculation for paramagnetic phase of ferropericlase (Fe$_{1/4}$Mg$_{3/4}$)O at ambient and high pressures are reported. Calculations were performed by combined Local Density Approximation + Dynamical M
Externí odkaz:
http://arxiv.org/abs/1411.5520
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$_{3/2,1
Externí odkaz:
http://arxiv.org/abs/1411.3863
Autor:
Kamenetskih, A. S., Kukharenko, A. I., Kurmaev, E. Z., Skorikov, N. A., Gavrilov, N. V., Cholakh, S. O., Chukin, A. V., Zainullina, V. M., Korotin, M. A.
The results of characterization of TiAlSiON hard coatings deposited on ferric-chromium AISI 430 stainless steel by plasma enhanced magnetron sputtering are presented. The coating with maximum hardness (of 45 GPa) was obtained at the following optimal
Externí odkaz:
http://arxiv.org/abs/1411.3859
The method of electronic structure calculations for strongly correlated disordered materials is developed employing the basic idea of coherent potential approximation (CPA). Evolution of electronic structure and spin magnetic moment value with concen
Externí odkaz:
http://arxiv.org/abs/1402.6789
Autor:
Streltsov, S. V., Pchelkina, Z. V., Khomskii, D. I., Skorikov, N. A., Anokhin, A. O., Shvachko, Yu. N., Korotin, M. A., Anisimov, V. I., Ustinov, V. V.
Publikováno v:
Phys. Rev. B 89, 014427 (2014)
Using ab initio band structure and model calculations we studied magnetic properties of one of the Mn$_4$ molecular magnets (Mn4(hmp)6), where two types of the Mn ions exist: Mn3+ and Mn2+. The direct calculation of the exchange constants in the GGA+
Externí odkaz:
http://arxiv.org/abs/1312.6390
Autor:
Green, R. J., Hunt, A., Zatsepin, D. A., Boukhvalov, D. W., McLeod, J. A., Kurmaev, E. Z., Skorikov, N. A., Gavrilov, N. V., Moewes, A.
Publikováno v:
Journal of Non-Crystalline Solids 358, 3187-3192 (2012)
The electronic structures of Sn and Pb implanted SiO2 are studied using soft X-ray absorption (XAS) and emission (XES) spectroscopy. We show, using reference compounds and ab initio calculations, that the presence of Pb-O and Sn-O interactions can be
Externí odkaz:
http://arxiv.org/abs/1209.5485
Autor:
McLeod, J. A., Buling, A., Green, R. J., Boyko, T. D., Skorikov, N. A., Kurmaev, E. Z., Neumann, M., Finkelstein, L. D., Ni, N., Thaler, A., Bud'ko, S. L., Canfield, P. C., Moewes, A.
Publikováno v:
J. Phys.: Condens. Matter, 24 215501 (2012)
The electronic structure of BaFe2As2 doped with Co, Ni, and Cu has been studied by a variety of experimental and theoretical methods, but a clear picture of the dopant 3d states has not yet emerged. Herein we provide experimental evidence of the dist
Externí odkaz:
http://arxiv.org/abs/1204.2563
Autor:
Shkvarin, A. S., Yarmoshenko, Yu. M., Yablonskikh, M. V., Skorikov, N. A., Merentsov, A. I., Titov, A. N.
Electronic structure and chemical bonding in TiX2 (X=S, Se, Te), TMxTiSe2 (TM=Cr, Mn, Cu) and CrxTi1-xSe2 were studied by x-ray resonance photoemission and absorption spectroscopy. These methods are detected to be strong sensitive to chemical bonding
Externí odkaz:
http://arxiv.org/abs/1106.1737
Resonant valence-band X-ray photoelectron spectra (ResPES) excited near 2p$_{3/2}$ core level energies, 2p X-ray photoelectron spectra (XPS) and L$_{3,2}$ X-ray absorption spectra (XAS) of Ti and Mn in single crystal of 1T-Mn$_2$TiSe$_2$ were studied
Externí odkaz:
http://arxiv.org/abs/1101.2160