Synthesis of YSr2Cu3Oy under ambient pressure

Teruki Motohashi, Akira Yoshikawa, Jun Ichi Shimoyama, Kohji Kishio

研究成果: Article査読

2 被引用数 (Scopus)

抄録

In order to establish the condition of YSr2Cu3Oy (YSCO)-phase formation under ambient pressure, samples with various starting compositions were prepared in flowing oxygen atmosphere. When the mixed precursor materials were reacted in an alumina crucible, the superconducting YSCO-phase (Tc=75 K) was found to form. On the other hand, samples heated on a Pt mesh did not contain the YSCO-phase. These results suggest that inclusion of a trace amount of Al ion as a stabilizing dopant significantly promotes the YSCO-phase formation.

本文言語English
ページ(範囲)515-516
ページ数2
ジャーナルPhysica C: Superconductivity and its applications
282-287
PART 2
DOI
出版ステータスPublished - 1997 8
外部発表はい

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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