BLOCKING OF VALENCE FLUCTUATIONS IN EUROPIUM OXYNITRIDES

被引：4

作者：

COEY, JMD ^{[1
]}

MEAGHER, A ^{[1
]}

ETOURNEAU, J ^{[1
]}

CHEVALIER, B ^{[1
]}

HAGENMULLER, P ^{[1
]}

机构：

[1] UNIV BORDEAUX 1,CNRS,CHIM SOLIDE LAB,F-33405 TALENCE,FRANCE

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 31卷 / 12期

关键词：

D O I：

10.1016/0038-1098(79)90013-9

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

151Eu Mössbauer spectra of three compounds in the series EuO1-xNx with x = 0.05, 0.15 and 0.25 show well-resolved Eu2+ and Eu3+ absorbtion lines. The proportion of Eu3+ is just x. There is no evidence for electron hopping. Eu2+ appears to be unstable in environments with more than two nitrogen neighbours. © 1979.

引用

页码：981 / 983

页数：3

共 11 条

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