Zobrazeno 1 - 10
of 106
pro vyhledávání: '"O V, Parasyuk"'
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 4, Pp 416-422 (2020)
It was established that minimal content of the glass-forming component GeS2 is equal to 30 mol.% (by exploration the set of 23 different alloys with different composition). Correlation between structural properties, thermal parameters (glass transiti
Externí odkaz:
https://doaj.org/article/b302d0ea4dae48638eea1a7ed17b6b47
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 4, Pp 322-330 (2019)
The nature of the equilibria in the Ag2S-In2S3-Si(Ge)S2 systems was established and the polythermal cross sections were studied to allow us to select the optimal growth conditions for single crystals of the tetrara Ag2In2SiS6 and Ag2In2GeS6 single cr
Externí odkaz:
https://doaj.org/article/11e09c70af264017b8d85a5a58bb8ffc
Publikováno v:
Фізика і хімія твердого тіла, Vol 17, Iss 2, Pp 202-206 (2017)
Temperature depen-dences of specific dark conductivity and spectral distributions ofphotoconductivity have been studied. It has been established thatthe Ag2In2SiSe6 and Ag2In2GeSe6 single crystals are highresistancesemiconductors withp-type conductiv
Externí odkaz:
https://doaj.org/article/23747a18ff5a49d8b8e11e83be535dab
Publikováno v:
Фізика і хімія твердого тіла, Vol 17, Iss 4, Pp 539-543 (2017)
In present work spectral distribution of absorption coefficient in the range of 100 – 300 K was investigated and band gap values evaluated. Parameters of Urbach rule were calculated and linearity of temperature dependence of Urbach energy was showe
Externí odkaz:
https://doaj.org/article/e6bfea2378c04f4aa640fd80e71b5df2
Autor:
M. Piasecki, O. V. Parasyuk, V. Pavlyuk, O. Y. Khyzhun, I. V. Kityk, G. L. Myronchuk, K. T. Wojciechowski, S. I. Levkovets, L. V. Piskach, A. O. Fedorchuk, P. M. Fochuk, V. Wood, M. Yarema
Publikováno v:
Materials Advances. 3:4006-4014
We report a broad solid solution in the Tl–Pb–Br–I system, derived from a new quaternary compound TlPb2BrI4. This work offers an advanced material for stable and tunable X-ray and γ-ray photodetectors.
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 4, Pp 416-422 (2020)
It was established that minimal content of the glass-forming component GeS2 is equal to 30 mol.% (by exploration the set of 23 different alloys with different composition). Correlation between structural properties, thermal parameters (glass transiti
Autor:
M, Piasecki, O V, Parasyuk, V, Pavlyuk, O Y, Khyzhun, I V, Kityk, G L, Myronchuk, K T, Wojciechowski, S I, Levkovets, L V, Piskach, A O, Fedorchuk, P M, Fochuk, V, Wood, M, Yarema
Publikováno v:
Materials advances. 3(9)
Developing X-ray and γ-ray detectors with stable operation at ambient temperature and high energy resolution is an open challenge. Here, we present an approach to search for new detector materials, combining binary photodetector compounds. More spec
Publikováno v:
Journal of Phase Equilibria and Diffusion. 40:797-801
Component interaction at the Tl2Se-CdSe-SnSe2 section was investigated by x-ray diffraction and differential thermal analysis, and the phase diagram was constructed. The existence of a new quaternary compound Tl2CdSnSe4 with two polymorphous modifica
Publikováno v:
Фізика і хімія твердого тіла. 19:322-330
The nature of the equilibria in the Ag 2 S-In 2 S 3 -Si(Ge)S 2 systems was established and the polythermal cross sections were studied to allow us to select the optimal growth conditions for single crystals of the tetrara Ag 2 In 2 SiS 6 and Ag 2 In
Autor:
O. V. Parasyuk, A.M. El-Naggar, Paweł Karasiński, G. Lakshminarayana, P. Czaja, I. D. Olekseyuk, Lyudmyla Piskach, O.V. Tsisar, L. P. Marushko, O. V. Zamuruyeva, A. A. Albassam
Publikováno v:
Journal of Materials Science: Materials in Electronics. 28:19003-19009
We have shown a possibility to apply Tl2S–Ga2S3–GeS2 glasses as an effective photoinduced third harmonic generation materials. As a photoinducing beam, the 200 mW green laser at 532 nm was used. The 15 ns pulsed Nd:YAG laser with power density tu