教師資料查詢 | 類別: 期刊論文 | 教師: 錢凡之 CHIEN, FAN-Z (瀏覽個人網頁)

標題:Aunomalous magnetic and superconducting properties in a Ru-based double perovskite
學年85
學期1
出版(發表)日期1997/01/01
作品名稱Aunomalous magnetic and superconducting properties in a Ru-based double perovskite
作品名稱(其他語言)
著者Wu, M.K.; Chen, D.Y.; 錢凡之; Chien, F.Z.; Ling, D.C.; Sheen, S.R.; Tseng, G.L.; Tai, C.Y.
單位淡江大學物理學系
出版者Heidelberg: Springer
著錄名稱、卷期、頁數Zeitschrift fur Physik. B, Condensed matter 102(1), pp.37-42
摘要We have studied the double perovskite [1] structure Sr2Y(Ru1-x Cux)O6 system. The parent compound is an antiferromagnetic insulator with Neel temperature ∼ 26 K. Partially substituted the Ru ion by Cu the compounds increase their conductivity drastically and eventually become superconducting. More intriguingly is the observation of the coexistence of superconductivity and magnetic ordering. The superconducting transition temperature T c and the magnetic ordering temperature T m are of the same order. The observed magnetic structure and superconductivity of these compounds can be understood in terms of a plausible theoretical model based on the double exchange idea
關鍵字
語言英文
ISSN0722-3277;1431-584X
期刊性質國外
收錄於SCI
產學合作
通訊作者
審稿制度
國別德國
公開徵稿
出版型式電子版
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