MOSSBAUER STUDIES OF FE-DOPED SUPERCONDUCTING OXIDES - PRESENT UNDERSTANDING

被引：8
作者：
BAGGIOSAITOVITCH, E
机构：
[1] Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, 22290
来源：
HYPERFINE INTERACTIONS | 1991年 / 66卷 / 1-4期
关键词：
D O I：
10.1007/BF02395870
中图分类号：
O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号：
070203 ; 070304 ; 081704 ; 1406 ;
摘要：
The information obtained from Fe-57 Mossbauer spectroscopy for samples of YBa2(Cul-xFex)3O7 +/- delta-covering a large range of x values is discussed concerning the structural aspects, iron site occupation, local oxygen coordination, magnetic ordering, sensitivity to oxygen content and aging effects.
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页码：231 / 247
页数：17
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