Zobrazeno 1 - 10
of 80
pro vyhledávání: '"G. Ya. Khadzhai"'
Autor:
I. A. Rybalka, I. A. Tupitsyna, B. V. Grynyov, R. V. Vovk, M. V. Kislitsa, G. Ya. Khadzhai, Yu. I. Boyko
Publikováno v:
Vìsnik Harkìvsʹkogo nacìonalʹnogo unìversitetu ìmenì V.N. Karazìna. Serìâ: fìzika., Iss 30 (2019)
Externí odkaz:
https://doaj.org/article/e36236e4bdfa4e0abb8ff69b93d3def6
Publikováno v:
Low Temperature Physics. 49:493-497
The paper analyzed the data on the temperature dependence in the region 4.2-300 K of the electrical resistance along the direction of the highest conductivity of the NbSe3 single crystal at different values of the uniaxial pressure perpendicular to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05687b266c21ae34071f40bc595811b1
https://doi.org/10.1063/10.0017595
https://doi.org/10.1063/10.0017595
Autor:
G. Ya. Khadzhai, A. L. Solovjov, M. V. Kislitsa, L. A. Paschenko, E. Nazarova, K. Buchkov, S. R. Vovk, A. Feher, R. V. Vovk
Publikováno v:
Low Temperature Physics. 49:404-407
The temperature dependence of the thermal conductivity of the iron-based FeSe0.94 superconductor sample has been studied in the range of 4.2–200 K after long-term exposure for 7 years. The temperature dependence of thermal conductivity is predomina
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbd04f4461d15b41c946b09d53137b98
https://doi.org/10.1063/10.0017578
https://doi.org/10.1063/10.0017578
Publikováno v:
Low Temperature Physics. 48:768-774
The anisotropy of the conduction mechanisms of Y1− yPr yBa2Cu3O7−δ single crystals has been studied in a wide range of praseodymium concentrations in the region of the transition from metallic to semiconductor conductivity with account fluctuati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f684764d3b832023666e3f0c4e407e
https://doi.org/10.1063/10.0014017
https://doi.org/10.1063/10.0014017
Publikováno v:
Low Temperature Physics. 48:763-767
Here, we study the impact of high hydrostatic pressure (up to 11 kbar) on the conductivity in the basal ab plane of Y0.77Pr0.23Ba2Cu3O7–δ single crystals. Conversely to YBa2Cu3O7–δ single crystals, it was found that high pressure leads to phase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cf96df6916caeedad480937083bb22a
https://doi.org/10.1063/10.0014016
https://doi.org/10.1063/10.0014016
Publikováno v:
Low Temperature Physics. 48:576-579
The aim was to conduct comparative studies of the evolution of conductivity along and across the base ab plane in [Formula: see text] single crystals at different degrees of praseodymium doping in a wide range of concentrations [Formula: see text]. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb10b82f50111acf149ef03ae7b8aff6
https://doi.org/10.1063/10.0011607
https://doi.org/10.1063/10.0011607
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:9875-9884
In the present work, we investigated the influence of high hydrostatic pressure up to 11 kbar on the conductivity in the basal ab-plane of medium-doped with praseodymium (x≈0.23) single-crystal Y1-xPrxBa2Cu3O7-δ samples. It was determined that, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb4966c131a5f1e6f7eda0b8959d547
https://doi.org/10.1007/s10854-022-07977-5
https://doi.org/10.1007/s10854-022-07977-5
Autor:
A. L. Solovjov, L. V. Omelchenko, E. V. Petrenko, G. Ya. Khadzhai, D. M. Sergeyev, A. Chroneos, R. V. Vovk
The effect of electron irradiation with the energy of 2.5 MeV on the temperature dependences of the resistivity of an optimally doped $YBa_2Cu_3O_{7-\delta}$ single crystal has been studied. The temperature dependences of both fluctuation conductivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc04183498e76134409a0fe87c26021d
http://arxiv.org/abs/2209.14636
http://arxiv.org/abs/2209.14636
Suppression of superconductivity in YBa2Cu3O7−δ single crystals upon irradiation with fast electrons
Publikováno v:
Low Temperature Physics. 48:271-273
The effect of irradiation with fast electrons on the conductivity in the basal plane of HTSC single crystals of YBa2Cu3O7−δ is studied. It was found that electron irradiation leads to significant degradation of the superconducting characteristics,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59cf15e601465df88a6847127d64d428
https://doi.org/10.1063/10.0009548
https://doi.org/10.1063/10.0009548
Publikováno v:
Low Temperature Physics. 47:388-391
The work investigated the effect of high hydrostatic pressure up to 12 kbar on the fluctuation conductivity of medium-doped praseodymium ( x ≈ 0.23 ) single-crystal Y1−xPrxBa2Cu3O7−δ samples. It was found that in contrast to the pure YBa2Cu3O7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::558926c44553e7f0886520099803f599
https://doi.org/10.1063/10.0004231
https://doi.org/10.1063/10.0004231