LA2-XSRXNI1-YFEYO4-[(X-Y)/2]+ DELTA - RELATIONSHIPS BETWEEN OXYGEN NONSTOICHIOMETRY AND MAGNETIC AND ELECTRON-TRANSPORT PROPERTIES

被引：15
作者：
BENLOUCIF, R [1 ]
NGUYEN, N [1 ]
GRENECHE, JM [1 ]
RAVEAU, B [1 ]
机构：
[1] UNIV MAINE,PHYS MAT LAB,UA 807,F-72017 LE MANS,FRANCE
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1991年 / 52卷 / 02期
关键词：
K2NIF4-TYPE STRUCTURE; MIXED VALENCY; MOSSBAUER SPECTROSCOPY; MAGNETIC PROPERTIES; ELECTRICAL PROPERTIES;
D O I：
10.1016/0022-3697(91)90087-G
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Several series of oxides La2-xSrxNi1-yFeyO4-[(x-y)/2]+delta with the K2NiF4 structure were prepared. The oxidation state of nickel and iron was determinated by chemical analysis and Mossbauer spectrometry. Relationships between oxygen non-stoichiometry and magnetic and electrical properties are discussed.
引用
收藏
页码：381 / 387
页数：7
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