Structural, optical and magnetic properties of Cr-substituted CeO2 nanoparticles
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- 作者：Santhosh Kumar Allaa ; Eswara Vara Prasadarao Komaralab ; Rajiv Kumar Mandala ; Nand Kishore Prasada ; nandkp.met@iitbhu.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Nanostructures ; Oxides ; Photoluminescence spectroscopy ; Magnetic properties
- 刊名：Materials Chemistry & Physics
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：182
- 期：Complete
- 页码：280-286
- 全文大小：2305 K
文摘
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CrxCe1−xO2 (0 ≤ x ≤ 0.3) nanoparticles were prepared by microwave refluxing method.
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Chromium addition caused blue shift for optical absorption peaks of CeO2.
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All the samples exhibited room temperature ferromagnetic behavior.
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Ferromagnetic behavior was a function of concentration of Cr.