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Room-Temperature Ferromagnetism in Fe/Sn-Codoped In2O3 Powders and Thin Films.

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Title: Room-Temperature Ferromagnetism in Fe/Sn-Codoped In2O3 Powders and Thin Films.
Authors: JIANG Feng-Xian1, XI Shi-Bo2, MA Rong-Rong1, QIN Xiu-Fang1, FAN Xiao-Chen1, ZHANG Min-Gang3, ZHOU Jun-Qi3, XU Xiao-Hong1 xuxh@dns.sxnu.edu.cn
Source: Chinese Physics Letters. 2013, Vol. 30 Issue 4, p1-4. 4p.
Subjects: Ferromagnetism, Temperature effect, Iron, Tin, Doped semiconductors, Indium oxide, Powder metallurgy, Thin films, Annealing of metals, Pulsed laser deposition
Abstract: Fe/Sn-codoped In2O3 powders and films are prepared by a vacuum annealing process and a pulsed laser de-position technique, respectively. The structural and magnetic properties of the samples are investigated. The obvious room-temperature ferromagnetism is observed in both (In0.92Fe0.05Sn0.03)2O3 powders and films, but their magnetic behaviors are very different. The ferromagnetism of the vacuum-annealed powders is partially due to precipitated Fe3O4 impurity. By contrast, the ferromagnetism of the ñlms is intrinsic and does not originate from any magnetic impurity, as confirmed by the extensive x-ray absorption spectroscopy and magnetization studies. [ABSTRACT FROM AUTHOR]
Copyright of Chinese Physics Letters is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Data: <searchLink fieldCode="JN" term="%22Chinese+Physics+Letters%22">Chinese Physics Letters</searchLink>. 2013, Vol. 30 Issue 4, p1-4. 4p.
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  Data: <searchLink fieldCode="DE" term="%22Ferromagnetism%22">Ferromagnetism</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink><br /><searchLink fieldCode="DE" term="%22Iron%22">Iron</searchLink><br /><searchLink fieldCode="DE" term="%22Tin%22">Tin</searchLink><br /><searchLink fieldCode="DE" term="%22Doped+semiconductors%22">Doped semiconductors</searchLink><br /><searchLink fieldCode="DE" term="%22Indium+oxide%22">Indium oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Powder+metallurgy%22">Powder metallurgy</searchLink><br /><searchLink fieldCode="DE" term="%22Thin+films%22">Thin films</searchLink><br /><searchLink fieldCode="DE" term="%22Annealing+of+metals%22">Annealing of metals</searchLink><br /><searchLink fieldCode="DE" term="%22Pulsed+laser+deposition%22">Pulsed laser deposition</searchLink>
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  Data: Fe/Sn-codoped In2O3 powders and films are prepared by a vacuum annealing process and a pulsed laser de-position technique, respectively. The structural and magnetic properties of the samples are investigated. The obvious room-temperature ferromagnetism is observed in both (In0.92Fe0.05Sn0.03)2O3 powders and films, but their magnetic behaviors are very different. The ferromagnetism of the vacuum-annealed powders is partially due to precipitated Fe3O4 impurity. By contrast, the ferromagnetism of the ñlms is intrinsic and does not originate from any magnetic impurity, as confirmed by the extensive x-ray absorption spectroscopy and magnetization studies. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of Chinese Physics Letters is the property of IOP Publishing and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1088/0256-307X/30/4/047501
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      – Code: eng
        Text: English
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        PageCount: 4
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      – SubjectFull: Ferromagnetism
        Type: general
      – SubjectFull: Temperature effect
        Type: general
      – SubjectFull: Iron
        Type: general
      – SubjectFull: Tin
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      – SubjectFull: Doped semiconductors
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      – SubjectFull: Indium oxide
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      – SubjectFull: Powder metallurgy
        Type: general
      – SubjectFull: Thin films
        Type: general
      – SubjectFull: Annealing of metals
        Type: general
      – SubjectFull: Pulsed laser deposition
        Type: general
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      – TitleFull: Room-Temperature Ferromagnetism in Fe/Sn-Codoped In2O3 Powders and Thin Films.
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            NameFull: JIANG Feng-Xian
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            NameFull: XI Shi-Bo
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              Text: 2013
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              Y: 2013
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