Synthesis and Properties of Bi 2 Fe 4 O 9 with FeCl 2 ·6H 2 O Addition

Single‐phase Bi 2 Fe 4 O 9 is synthesized successfully by the solid‐state reaction technique with FeCl 2 ·6H 2 O additives. The two optical band gaps, and the iron ion's chemical valence state both decrease with the addition of FeCl 2 ·6H 2 O, which may be attributed to the decrease in the spli...

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Bibliographic Details
Published in:Journal of the American Ceramic Society 2015-04, Vol.98 (4), p.1128-1132
Main Authors: Gao, Kaige, Zhu, Jiansheng, Gu, Xiaomin, Xie, Qiyun, Zhang, Fengming, Wu, Xiaoshan
Format: Article
Language:English
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Summary:Single‐phase Bi 2 Fe 4 O 9 is synthesized successfully by the solid‐state reaction technique with FeCl 2 ·6H 2 O additives. The two optical band gaps, and the iron ion's chemical valence state both decrease with the addition of FeCl 2 ·6H 2 O, which may be attributed to the decrease in the split energy of iron 3 d orbital.
ISSN:0002-7820
1551-2916
DOI:10.1111/jace.13382