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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2003, Volume 78, Issue 2, Pages 82–84
(Mi jetpl2493)
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Effect of hydrostatic pressure on the superconductivity in fluorinated Hg$_{0.8}$Ba$_2$Ca$_2$Cu$_{3.2}$O$_{8+\delta}$
E. S. Itskevich, I. V. Morozov Institute for High Pressure Physics, Russian Academy of Sciences
Abstract:
The effect of hydrostatic pressure on the superconducting transition temperature was measured for the Hg-1223 phase of a fluorinated mercury cuprate high-temperature superconductor with $T_c(optim)=38\,$K. The value of the $T_c$ derivative with respect to pressure was found to be rather high ($11.0\,$K/GPa); at $P=1.5\,$GPa, $T_c=153.5\,$K. The results obtained are discussed in connection with works on the synthesis of such samples.
Received: 19.06.2003
Citation:
E. S. Itskevich, I. V. Morozov, “Effect of hydrostatic pressure on the superconductivity in fluorinated Hg$_{0.8}$Ba$_2$Ca$_2$Cu$_{3.2}$O$_{8+\delta}$”, Pis'ma v Zh. Èksper. Teoret. Fiz., 78:2 (2003), 82–84; JETP Letters, 78:2 (2003), 72–74
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https://www.mathnet.ru/eng/jetpl2493 https://www.mathnet.ru/eng/jetpl/v78/i2/p82
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Abstract page: | 141 | Full-text PDF : | 53 | References: | 35 |
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