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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 2, Pages 80–83
(Mi jetpl4296)
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This article is cited in 8 scientific papers (total in 8 papers)
CONDENSED MATTER
Enhanced superconductivity of the Ti - Zr alloys in the high-pressure BCC phase
I. O. Bashkina, V. G. Tissena, M. V. Nefedovaa, A. Schiwekb, W. B. Holzapfelb, E. G. Ponyatovskiia a Institute of Solid State Physics, Russian Academy of Sciences
b University of Paderborn
Abstract:
A high-pressure study of the crystal structure and superconductivity of Ti - Zr alloys demonstrates an increase of the $\omega - \beta$ transition pressure from about $30$ to $43$–$57$ GPa when the titanium content in the alloys increases from $0$ to $50$ at.$\%$. The isobaric values of the BCC $\beta$-phase superconducting temperature (at $46$ GPa) increase from $5.7$ to more than $15$ K between $0$ and $50$ at.$\%$ Ti, the latter value being the absolute maximum for BCC $d$- metal alloys. These data correlate with the earlier assumption of an $s{-}d$ electron transfer in Zr under pressure.
Received: 07.12.2000
Citation:
I. O. Bashkin, V. G. Tissen, M. V. Nefedova, A. Schiwek, W. B. Holzapfel, E. G. Ponyatovskii, “Enhanced superconductivity of the Ti - Zr alloys in the high-pressure BCC phase”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:2 (2001), 80–83; JETP Letters, 73:2 (2001), 75–78
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https://www.mathnet.ru/eng/jetpl4296 https://www.mathnet.ru/eng/jetpl/v73/i2/p80
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Abstract page: | 126 | Full-text PDF : | 49 | References: | 1 |
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