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首页> 外文期刊>Physica, C. Superconductivity and its applications >Magnetization anomalies in the superconducting state of RuSr2GdCu2O8 and the magnetic study of Sr2GdRuO6
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Magnetization anomalies in the superconducting state of RuSr2GdCu2O8 and the magnetic study of Sr2GdRuO6

机译:RuSr2GdCu2O8超导状态下的磁化异常和Sr2GdRuO6的磁性研究

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摘要

D.c. magnetization measurements performed on a polycrystalline sample of RuSr2GdCu2O8 (Ru-1212) showed distinct peaks of the magnetization upon entering the superconducting state. Since Sr2GdRuO6 (Sr-2116) is the precursor for the preparation of Ru-1212, a detailed investigation of the magnetic properties of Sr-2116 was carried out. Although similarities were observed in the magnetic behavior of Sr-2116 and Ru-1212 in the temperature range of the observed peaks, we can exclude, based on a quantitative comparison, that the anomalies observed for Ru-1212 are due to Sr-2116 impurities. (C) 2001 Elsevier Science B.V. All rights reserved. [References: 30]
机译:直流电对RuSr2GdCu2O8(Ru-1212)的多晶样品进行的磁化强度测量显示,进入超导状态时磁化强度出现了明显的峰值。由于Sr2GdRuO6(Sr-2116)是制备Ru-1212的前体,因此对Sr-2116的磁性进行了详细的研究。尽管在观察到的峰温度范围内观察到Sr-2116和Ru-1212的磁行为相似,但基于定量比较,我们可以排除Ru-1212的异常是由于Sr-2116杂质引起的。 (C)2001 Elsevier Science B.V.保留所有权利。 [参考:30]

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