Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Yuriy Stadnyk"'
Autor:
Yuriy Stadnyk, Vitaliy Romaka, Vladimir Romaka, Andriy Horyn, Lyubov Romaka, Vladimir Krayovskyy, Ivanna Romaniv
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 2, Pp 127-132 (2019)
The peculiarities of electronic and crystal structures of Zr1-xVxNiSn (x = 0-0.10) semiconductive solid solution were investigated. To predict Fermi level εF behavior, band gap εg and electrokinetic characteristics of Zr1-xVxNiSn, the distribution
Externí odkaz:
https://doaj.org/article/e4602b9e844f4e77afbe6259d6fac78f
Autor:
Vladimir Romaka, Lyubov Romaka, Yuriy Stadnyk, Andriy Horyn, Vladimir Krayovskyy, Ivanna Romaniv, Petro Garanuyk
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 1, Pp 33-39 (2019)
Structural, electrokinetic and energy state characteristics of the Zr1-xVxNiSn semiconductive solid solution (х=0–0.10) were investigated in the temperature interval 80–400 К. It was shown that doping of the ZrNiSn compound by V atoms (rV=0.134
Externí odkaz:
https://doaj.org/article/d399da9bb12847f5a506d70743d1a8bf
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 1, Pp 69-76 (2019)
The isothermal sections of the phase diagrams of the Lu–V–Ge and Lu-V-Sn ternary systems were constructed at 870 K over the whole concentration range using X-ray diffraction and EPM analyses. In the Lu-V-Ge system a formation of the substitutiona
Externí odkaz:
https://doaj.org/article/99e03ddd8477479a9b403f4876c561bb
Autor:
Lyubov Romaka, Yuriy Stadnyk, Vitaliy Romaka, Peter-Franz Rogl, Vladimir Romaka, Andriy Horyn
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 2, Pp 151-158 (2018)
The peculiarities of crystal and electronic structures, thermodynamic and energy state characteristics of the ZrNi1-xRhxSn semiconductive solid solution were investigated. It has been shown that in the ZrNiSn compound simultaneously exist two types o
Externí odkaz:
https://doaj.org/article/95fea6926ed44016b754615cdde82fcd
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 2, Pp 139-146 (2018)
The interaction of the components in the Ho-Cu-Sn ternary system was investigated at 670 K over the whole concentration range using X-ray diffraction and EPM analyses. Four ternary compounds were formed in the Ho–Cu–Sn system at 670 K: HoCuSn (Li
Externí odkaz:
https://doaj.org/article/a599456473784729bff6f42b0531c4c7
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 1, Pp 21-28 (2018)
The features of electrokinetic, energy state and magnetic characteristics of ZrNi1-xRhxSn semiconductive solid solution were investigated in the ranges: T = 80-400 K, x = 0-0.10. It was shown that substitution of Ni atoms (3d84s2) by Rh atoms (4d85s1
Externí odkaz:
https://doaj.org/article/def5572134094b4a8a4c0fb0296c44c4
Autor:
Volodymyr Pashkevych, Andriy Horyn, V. A. Romaka, Andriy Horpenuk, Volodymyr Krayovskyy, L. P. Romaka, Yuriy Stadnyk, Vitaliy Romaka
Publikováno v:
Measuring Equipment and Metrology. 82:16-21
Automated The results of modeling performances of the semiconductor solid solution Er1-xScxNiSb are presented, which can be a promising thermometric material for the manufacture of sensitive elements of thermoelectric and electroresistive thermocoupl
Autor:
L. P. Romaka, Yuriy Stadnyk, Mariya Rokomanyuk, Andriy Horyn, Volodymyr Krayovskyy, Andriy Horpenyuk, V. A. Romaka
Publikováno v:
Measuring Equipment and Metrology. 81:9-15
The second part of the complex research of Ti1-xScxCoSb thermometric material for the sensitive elements of thermoelectric and electro resistant thermal converters is presented. Simulation of thermodynamic, electrotechnical, energetic and structural
Autor:
L. P. Romaka, Yuriy Stadnyk, V.A. Romaka, Vitaliy Romaka, Vladimir Krayovskyy, I. Romaniv, Andriy Horyn
Publikováno v:
Фізика і хімія твердого тіла, Vol 20, Iss 2, Pp 127-132 (2019)
The peculiarities of electronic and crystal structures of Zr1-xVxNiSn (x = 0-0.10) semiconductive solid solution were investigated. To predict Fermi level εF behavior, band gap εg and electrokinetic characteristics of Zr1-xVxNiSn, the distribution
Publikováno v:
Фізика і хімія твердого тіла, Vol 19, Iss 2, Pp 139-146 (2018)
The interaction of the components in the Ho-Cu-Sn ternary system was investigated at 670 K over the whole concentration range using X-ray diffraction and EPM analyses. Four ternary compounds were formed in the Ho–Cu–Sn system at 670 K: HoCuSn (Li