Upper critical field of SrxLa2-xCuO4-y

Hideo Ihara; Masayuki Hirabayashi; Norio Terada; Kenichi Bushida; Makio Akimoto; Norio Kobayashi; Naoki Toyota; Yoshio Muto

doi:10.1143/JJAP.26.L458

Upper critical field of Sr_xLa_2-xCuO_4-y

Hideo Ihara, Masayuki Hirabayashi, Norio Terada, Kenichi Bushida, Makio Akimoto, Norio Kobayashi, Naoki Toyota, Yoshio Muto

SCI - Physics

Research output: Contribution to journal › Article

4 Citations (Scopus)

Abstract

The electrical resistance of Sr_xLa_2-xCuO_4-y has been measured under magnetic fields up to 21.1 T between 4.2 and 50 K. The onset of T_c was 41.0 K in H=0 and 33.0 K in H=21.1 T. H_2c(0) is estimated to be 76 T according to the dirty limit theory of type II superconductivity. The H_c2 value is near the Pauli limit value and is higher than that (60 T) of PbMo₆S₈. Sr_xLa_2-xCuO_4-y is one of the highest-H_c2 superconductor as well as a high-T_c one.

Original language	English
Pages (from-to)	L458-L459
Journal	Japanese journal of applied physics
Volume	26
Issue number	4 A
DOIs	https://doi.org/10.1143/JJAP.26.L458
Publication status	Published - 1987 Apr

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

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Ihara, H., Hirabayashi, M., Terada, N., Bushida, K., Akimoto, M., Kobayashi, N., Toyota, N., & Muto, Y. (1987). Upper critical field of Sr_xLa_2-xCuO_4-y. Japanese journal of applied physics, 26(4 A), L458-L459. https://doi.org/10.1143/JJAP.26.L458

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abstract = "The electrical resistance of SrxLa2-xCuO4-y has been measured under magnetic fields up to 21.1 T between 4.2 and 50 K. The onset of Tc was 41.0 K in H=0 and 33.0 K in H=21.1 T. H2c(0) is estimated to be 76 T according to the dirty limit theory of type II superconductivity. The Hc2 value is near the Pauli limit value and is higher than that (60 T) of PbMo6S8. SrxLa2-xCuO4-y is one of the highest-Hc2 superconductor as well as a high-Tc one.",

author = "Hideo Ihara and Masayuki Hirabayashi and Norio Terada and Kenichi Bushida and Makio Akimoto and Norio Kobayashi and Naoki Toyota and Yoshio Muto",

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AU - Ihara, Hideo

AU - Hirabayashi, Masayuki

AU - Terada, Norio

AU - Bushida, Kenichi

AU - Akimoto, Makio

AU - Kobayashi, Norio

AU - Toyota, Naoki

AU - Muto, Yoshio

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N2 - The electrical resistance of SrxLa2-xCuO4-y has been measured under magnetic fields up to 21.1 T between 4.2 and 50 K. The onset of Tc was 41.0 K in H=0 and 33.0 K in H=21.1 T. H2c(0) is estimated to be 76 T according to the dirty limit theory of type II superconductivity. The Hc2 value is near the Pauli limit value and is higher than that (60 T) of PbMo6S8. SrxLa2-xCuO4-y is one of the highest-Hc2 superconductor as well as a high-Tc one.

AB - The electrical resistance of SrxLa2-xCuO4-y has been measured under magnetic fields up to 21.1 T between 4.2 and 50 K. The onset of Tc was 41.0 K in H=0 and 33.0 K in H=21.1 T. H2c(0) is estimated to be 76 T according to the dirty limit theory of type II superconductivity. The Hc2 value is near the Pauli limit value and is higher than that (60 T) of PbMo6S8. SrxLa2-xCuO4-y is one of the highest-Hc2 superconductor as well as a high-Tc one.

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