Zobrazeno 1 - 10
of 10
pro vyhledávání: '"V. B. Stakhura"'
Autor:
A. I. Kashuba, B. V. Andrievskyi, V. B. Stakhura, M. Chylii, R. Yu. Petrus, P. A. Shchepanskyi, M. V. Solov’ev, T. Malyi, I. V. Semkiv, A. V. Franiv
Publikováno v:
Materials Science. 55:602-608
We present the results of experimental investigations of the temperature behaviors of the volt-ampere characteristics of Tl4HgI6 and Tl4CdI6 crystals. The temperature dependence of resistance is analyzed and the resistivities of the samples at room t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b950ae8b3a7b46cc17162d94b10b3c6
https://doi.org/10.1007/s11003-020-00345-w
https://doi.org/10.1007/s11003-020-00345-w
Autor:
J. Piekarski, Bohdan Andriyevsky, A. I. Kashuba, I. V. Karpa, I. M. Kunyo, V. B. Stakhura, I. V. Semkiv, Michal Piasecki, Krzysztof Dorywalski, L. Andriyevska
Publikováno v:
Journal of Electronic Materials. 48:5586-5594
We investigate an influence of the crystal structure imperfections on the electronic properties and dielectric functions of the In0.5Tl0.5I semiconductor in the frame of the density functional theory calculations. The tensor of electron effective mas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62debabe610baf3ed6e7217a70984d5c
https://doi.org/10.1007/s11664-019-07404-2
https://doi.org/10.1007/s11664-019-07404-2
Autor:
P. A. Shchepanskyi, V. A. Franiv, M. Chylii, M. V. Solovyov, V. B. Stakhura, A. I. Kashuba, T. Malyi
Publikováno v:
Optics and Spectroscopy. 125:853-857
The band spectrum and density of states of the Tl4CdI6 crystal have been investigated. Based on theoretical calculations, the electron and hole effective masses have been determined, the localization of the minimum band gap has been found, the origin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db7d8f97659814ebb5a2eaaf1cb10dcb
https://doi.org/10.1134/s0030400x18120081
https://doi.org/10.1134/s0030400x18120081
Publikováno v:
Crystallography Reports. 63:1167-1172
The temperature dependences of the optical path difference ∆і(Т) and relative changes δlі/lі in the thickness of Rb2ZnCl4 crystals have been studied. The temperature dependences of the relative changes in the refractive indices δnі/(nі –
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e14a9c124b797b69b0c36f21445e2cd
https://doi.org/10.1134/s1063774518070234
https://doi.org/10.1134/s1063774518070234
Publikováno v:
Optics and Spectroscopy. 122:995-1001
The influence of uniaxial pressures applied along the main crystallophysical directions on the dispersion and temperature dependences of the refractive index n i of Rb2ZnCl4 crystals has been investigated. The n i value is found to be rather sensitiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::085c31ad37bf6d813d822faff8cc7ce6
https://doi.org/10.1134/s0030400x17060212
https://doi.org/10.1134/s0030400x17060212
Publikováno v:
Computational Materials Science. 111:257-262
Electronic band structure, partial density of states, elastic coefficients and optical functions of Rb2ZnCl4 crystals have been calculated using the DFT-based method. The study has been undertaken in view of the different known crystalline phases of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddfa23820294ccb6372a632f1bcce47c
https://doi.org/10.1016/j.commatsci.2015.09.047
https://doi.org/10.1016/j.commatsci.2015.09.047
Autor:
T. I. Vozniak, V. B. Stakhura, A. I. Kashuba, S. A. Sveleba, I. V. Karpa, I. S. Holyns'kyi, I. M. Kunyo, I. M. Katerynchuk, M. V. Kovalenko
Publikováno v:
Journal of Physical Studies. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::392216f024835c7a85fb511920b9edfa
https://doi.org/10.30970/jps.22.3301
https://doi.org/10.30970/jps.22.3301
Autor:
M. V. Solovyov, O. V. Futey, O. V. Bovgyra, T. S. Maliy, A. V. Franiv, V. B. Stakhura, O. O. Gomonnai, A. I. Kashuba, I. A. Franiv
Publikováno v:
Journal of Physical Studies. 22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b0edb7d6848f5d7667cabba7c27570f
https://doi.org/10.30970/jps.22.2701
https://doi.org/10.30970/jps.22.2701
Publikováno v:
Crystallography Reports. 60:929-934
The spectral and temperature dependences of the birefringence of mechanically free and uniaxially stressed Rb2ZnCl4 crystals have been investigated. It is shown that annealing a crystal leads to step changes in the birefringence at the phase transiti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d54c66e138229e6d5b483c3029e99fbd
https://doi.org/10.1134/s1063774515060164
https://doi.org/10.1134/s1063774515060164
Publikováno v:
Journal of Applied Spectroscopy. 82:228-233
We have studied the effect of uniaxial stress along the principal crystallophysical directions on the temperature variations in the birefringence Δn i and the refractive indices ni for Rb2ZnCl4 crystals in the region of phase transitions from the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::584820b7878382197cb591426202adfc
https://doi.org/10.1007/s10812-015-0090-3
https://doi.org/10.1007/s10812-015-0090-3