Zobrazeno 1 - 10
of 19
pro vyhledávání: '"M. Ya Rudysh"'
Publikováno v:
Journal of Applied Spectroscopy. 88:831-837
The temperature dependence of the refractive indices of K2SO4 with copper impurity was investigated. It was found that introduction of the copper impurity leads to the appearance of isotropic points [intersection of the n2(T) and nx(T) curves at temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f9d3216fd8ae65f711511362d9e6678
https://doi.org/10.1007/s10812-021-01247-8
https://doi.org/10.1007/s10812-021-01247-8
Autor:
O.Y. Khyzhun, M. Ya. Rudysh, A.O. Fedorchuk, R. S. Brezvin, V. Yo. Stadnyk, P. A. Shchepanskyi, R. B. Matviiv
Publikováno v:
Current Applied Physics. 21:80-88
K2SO4:Cu2+ (3%) crystal has been synthesized and its crystal structure is characterized by means of the X-ray diffraction method and discussed within the second coordination environment description. Experimental dispersions of the refractive indices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53c0aab695acecc2a8bd17e77a334951
https://doi.org/10.1016/j.cap.2020.09.015
https://doi.org/10.1016/j.cap.2020.09.015
Autor:
V. Yo. Stadnyk, M. Ya. Rudysh, R. B. Matviiv, P. A. Shchepanskyi, B. V. Andrievskii, R. S. Brezvin
Publikováno v:
Journal of Applied Spectroscopy. 87:143-149
Potassium sulfate crystals with a copper content of 1.7% were synthesized, and the dependence of their refractive indices ni(λ) and birefringence Δni(λ) on their dispersion was studied. It was found that the dispersion ni(λ) in the spectral range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::598a15362e9b64f1a877145878750b81
https://doi.org/10.1007/s10812-020-00975-7
https://doi.org/10.1007/s10812-020-00975-7
Autor:
A. I. Kashuba, B. Andriyevsky, I. V. Semkiv, H. A. Ilchuk, M. Ya. Rudysh, P. A. Shchepanskyi, M. S. Karkulovska, R. Y. Petrus
Publikováno v:
Journal of Physical Studies. 26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65c53789ef5c779a28bce7394ce234f
https://doi.org/10.30970/jps.26.1701
https://doi.org/10.30970/jps.26.1701
Publikováno v:
Optics and Spectroscopy. 127:1023-1027
Spectral, temperature, and baric dependences of birefringence Δni of LiNaSO4 (LSS) crystals have been studied. It is established that dispersion Δn(λ) is anomalous. It is shown that uniaxial compression leads to changes in Δnі with different mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbb67fe16fa0c7f99d8c5c57090f4841
https://doi.org/10.1134/s0030400x19120257
https://doi.org/10.1134/s0030400x19120257
Publikováno v:
Physics of the Solid State. 61:2130-2133
The spectral dependences of the absolute piezooptic coefficients of potassium sulfate crystals are studied. It is established that their dispersion dependence is insignificant. The matrix of elastooptic coefficients pin of these crystals is filled us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::942e005f561d9e864d1ea02057ab0545
https://doi.org/10.1134/s1063783419110374
https://doi.org/10.1134/s1063783419110374
Publikováno v:
Optik. 269:169875
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b87fdd73072c90647c85b757838f928
https://doi.org/10.1016/j.ijleo.2022.169875
https://doi.org/10.1016/j.ijleo.2022.169875
Autor:
Z. A. Kohut, R. S. Brezvin, V. Yo. Stadnyk, O. R. Onufriv, Ya. P. Kost, M. Ya. Rudysh, P. A. Shchepanskyi
Publikováno v:
Crystallography Reports. 64:787-792
An effect of uniaxial pressure on the spectral and temperature dependences of birefringence of K1.75[NH4]0.25SO4 single crystals has been studied. Different changes in the birefringence are found for different compression directions. The possibility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da7136491c8f1cc186089167fb0969f4
https://doi.org/10.1134/s1063774519050201
https://doi.org/10.1134/s1063774519050201
Autor:
V. M. Gaba, V. Yo. Stadnyk, M. Ya. Rudysh, R. S. Brezvin, Z. O. Kohut, P. A. Shchepanskyi, A. I. Kashuba
Publikováno v:
Journal of Applied Spectroscopy. 85:1022-1028
Vibrational spectra of β-LiNH4SO4 crystals in the ferroelectric phase (space group No. 33) are studied. The vibrational symmetry is classified using group-theoretical analysis. Vibrational frequencies of crystal structural elements are calculated ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbdc3e7fd41d7a3866c09e0305bcf2bb
https://doi.org/10.1007/s10812-019-00754-z
https://doi.org/10.1007/s10812-019-00754-z
Autor:
M. Ya. Rudysh, N. Y. Ftomyn, P. A. Shchepanskyi, G. L. Myronchuk, A. I. Popov, N. Lemée, V. Y. Stadnyk, M. G. Brik, M. Piasecki
Publikováno v:
Advanced Theory and Simulations. 5:2200247
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4e1c57d4d5778aed7828e56c3d4b0bc
https://doi.org/10.1002/adts.202200247
https://doi.org/10.1002/adts.202200247