FERROMAGNETIC-RESONANCE IN SR2+ DOPED RARE-EARTH ORTHOCOBALTITES, LN1-XSRXCOO3

被引:33
作者
BAHADUR, D
KOLLALI, S
RAO, CNR
PATNI, MJ
SRIVASTAVA, CM
机构
[1] INDIAN INST SCI,SOLID STATE & STRUCT CHEM UNIT,BANGALORE 560012,INDIA
[2] INDIAN INST TECHNOL,DEPT PHYS,BOMBAY 400076,INDIA
关键词
D O I
10.1016/0022-3697(79)90128-8
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
FMR measurements have been carried out on several members of the Ln1-xSrxCoO3 (Ln = Rare earth) system. The results show that geff in these systems is around 1.25 independent of x as well as the rare earth ion. It is suggested that this unusual value of geff is due to the localized intermediate-spin Co3+ ions (t52g e1g) located at the top of the π* band. © 1979.
引用
收藏
页码:981 / 985
页数:5
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