Hot spot phenomenon for GdBa2Cu3O7-d-BaZrO3 composite ceramics

Yoshifumi Tsutai; Tomoichirou Okamoto; Akira Kawamoto; Masasuke Takata

doi:10.14853/pcersj.2003S.0.543.0

Preprints of Annual Meeting of The Ceramic Society of Japan
Preprints of Fall Meeting of The Ceramic Society of Japan

Preprints of Annual Meeting of The Ceramic Society of Japan, 2003

Session ID : 2J38

DOI https://doi.org/10.14853/pcersj.2003S.0.543.0

Conference information

Host: The Ceramic Society of Japan

Hot spot phenomenon for GdBa2Cu3O7-d-BaZrO3 composite ceramics

*Yoshifumi Tsutai, Tomoichirou Okamoto, Akira Kawamoto, Masasuke Takata

Author information

CONFERENCE PROCEEDINGS FREE ACCESS

Details

Abstract

GdBa₂Cu₃O_7-δ and BaZrO₃ composite ceramics was prepared by solid state reaction. The stability on electrical properties of the composite was investigated. A hot spot appeared on the rod with 0-70 mol% BaZrO₃ when a certain voltage was applied at room temperature in air. It is found that GdBa₂Cu₃O_7-δ-BaZrO₃ composite ceramics has a high stability compared with GdBa₂Cu₃O_7-δ ceramics.

Content from these authors

Favorites & Alerts

Corresponding author

Register with J-STAGE for free!