FE-57 MOSSBAUER STUDY OF EU1-XSRXFEO3-Y

被引：3
|
作者：
LI, LP
WEIN, QA
JIANG, CB
REN, XL
YAO, ZG
SU, WH
机构：
[1] JILIN UNIV, DEPT CHEM, CHANGCHUN 130023, PEOPLES R CHINA
[2] CCAST, WORLD LAB, CTR CONDENSED MATTER & RADIAT SCI, BEIJING 100080, PEOPLES R CHINA
[3] ACAD SINICA, INT CTR MAT PHYS, SHENYANG 110015, PEOPLES R CHINA
来源：
HYPERFINE INTERACTIONS | 1995年 / 96卷 / 3-4期
关键词：
D O I：
10.1007/BF02066287
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 samples of Eu1-xSrxFeO3-y (x = 0.0-1.0) were prepared by the solid state reaction method. Their X-ray diffraction patterns and Fe-57 Mossbauer spectra at room temperature were measured. It is found that Sr ions incorporate in the lattice of EuFeO3, the change of crystal structure is related to the dopant. Fe-57 Mossbauer spectra consist of one magnetic, one doublet and one single paramagnetic components. The Fe ions in the cubic phase are in intermediate valence state between Fe(III) and Fe(IV) and may participate in electron hopping.
引用
收藏
页码：237 / 243
页数：7
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