Effect of Annealing in High-T c Superconducting Y-Ba-Cu Oxide

Effect of Annealing in High-T c Superconducting Y-Ba-Cu Oxide

Effect of annealing under various gas flow atmosphere on the crystal structure and electrical resistivity for the high- T c superconducting single phase in Y-Ba-Cu oxide system is investigated. When a specimen is annealed under a nitrogen or argon atmosphere, the unit cell dimensions in an orthorhom...

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Veröffentlicht in:Japanese Journal of Applied Physics 1987-05, Vol.26 (5A), p.L692
Hauptverfasser: Ito, Yukio, Hasegawa, Haruhiro, Takagi, Kazumasa, Miyauchi, Katsuki
Format: Artikel
Sprache:eng
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Zusammenfassung:Effect of annealing under various gas flow atmosphere on the crystal structure and electrical resistivity for the high- T c superconducting single phase in Y-Ba-Cu oxide system is investigated. When a specimen is annealed under a nitrogen or argon atmosphere, the unit cell dimensions in an orthorhombic cell change remarkably, and the superconducting properties are degraded.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.26.L692