Zobrazeno 1 - 10
of 247
pro vyhledávání: '"Kurmaev, É."'
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
Autor:
Zatsepin, D. A., Boukhvalov, D. W., Zatsepin, A. F., Kuznetsova, Yu. A., Mashkovtsev, M. A., Rychkov, V. N., Shur, V. Ya., Esin, A. A., Kurmaev, E. Z.
The cubic (c) and monoclinic (m) polymorphs of Gd2O3 were studied using the combined analysis of several materials science techniques - X-ray diffraction (XRD), scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and photolumi
Externí odkaz:
http://arxiv.org/abs/1712.04115
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:
Zatsepin, D. A., Boukhvalov, D. W., Kurmaev, E. Z., Zatsepin, A. F., Kim, S. S., Gavrilov, N. V., Zhidkov, I. S.
The over threshold carbon-loadings (~50 at.%) of initial TiO2-hosts and posterior Cu-sensitization (~7 at.%) was made using pulsed ion-implantation technique in sequential mode with 1 hour vacuum-idle cycle between sequential stages of embedding. The
Externí odkaz:
http://arxiv.org/abs/1707.05934
An atomic and electronic structure of the bulk and thin-film morphologies of ZnO were modified using pulsed Bi-ion implantation (1x1017 cm-2 fluence, 70 min exposure under Bi-ion beam, EBi+ = 30 keV, pulsed ion-current density of not more than 0.8 mA
Externí odkaz:
http://arxiv.org/abs/1607.01470
Autor:
Zatsepin, D. A., Boukhvalov, D. W., Kurmaev, E. Z., Gavrilov, N. V., Kim, S. S., Zhidkov, I. S.
The results of combined experimental and theoretical study of substitutional and clustering effects in Bi-doped TiO2 hosts (bulk and thin-film morphologies) are presented. Bi-doping of the bulk and thin-film titanium dioxide was made with help of pul
Externí odkaz:
http://arxiv.org/abs/1604.05026
Amorphous a-SiO2 host-matrices were implanted with Sn-ions with and without posterior thermal tempering at 900 {\deg}C for 1 hour in ambient air. X-ray photoelectron spectroscopy analysis (XPS core-levels, XPS valence band mapping), photoluminescence
Externí odkaz:
http://arxiv.org/abs/1601.03802