Anomalous magnetic properties of the 2212-type rare earth cuprates Bi2Sr2RCu2O8+δ (R = Pr, Gd, Y)

T. I. Hsu*, Y. Y. Hsu, Y. H. Toh, J. U. Lin, H. C. Ku

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

An anomalous high antiferromagnetic Néel temperature TN(Pr) of 8 K are reported for the argon-treated Bi-2212 compound Bi2Sr2PrCu2O8+δ. In this compound, a high Cu ordering temperature TN(Cu) of 350 K was also observed. For the isostructural Gd compound Bi2Sr2GdCu2O8+δ, a Curie-Weiss paramagnetic intercept θp of -2.5 K is consistent with antiferromagnetic TN(Gd) of 1.8 K reported before. For non-magnetic Y compound Bi2Sr2YCu2O8+δ, only Cu ordering around 350 K was observed.

原文英語
頁(從 - 到)1329-1330
頁數2
期刊Physica C: Superconductivity and its applications
282-287
發行號PART 3
DOIs
出版狀態已發佈 - 1997 8月
對外發佈

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學
  • 能源工程與電力技術
  • 電氣與電子工程

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