Magnetic properties and environment sites in Fe doped SnO2 nanoparticles
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- 作者：S. Ferraria ; sferrari@fi.uba.ar" class="auth_mail" title="E-mail the corresponding author ; L.G. Pampilloa ; F.D. Sacconeb
- 关键词：Nanostructures ; Semiconductor ; Chemical synthesis ; Mossbauer spectroscopy ; Mossbauer effect ; Magnetic properties
- 刊名：Materials Chemistry & Physics
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：177
- 期：Complete
- 页码：206-212
- 全文大小：2022 K
文摘
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The production of nanoparticles of Fe-doped tin dioxide with rutile structure.
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The non-observation of secondary phases (even in Mössbauer Spectroscopy).
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The asymmetry in doublets observed in 57Fe Mössbauer which means texture effect.
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The magnetic behavior as mainly paramagnetism plus weak ferromagnetism.
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The decrease of ferromagnetism with Fe doping fraction.