Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films
We have observed room temperature ferromagnetism in In2O3 thin films doped with either 5 at.% Mn or Fe, prepared by pulsed laser deposition at substrate temperatures ranging from 300 to 600 °C. The dependence of saturation magnetization on grain size was investigated for both types of In2O3 films. I...
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AIP Publishing LLC
2013-08-01
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Series: | APL Materials |
Online Access: | http://link.aip.org/link/doi/10.1063/1.4818169 |
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author | Qi Feng Harry J. Blythe Feng-Xian Jiang Xiao-Hong Xu Steve M. Heald A. Mark Fox Gillian A. Gehring |
author_facet | Qi Feng Harry J. Blythe Feng-Xian Jiang Xiao-Hong Xu Steve M. Heald A. Mark Fox Gillian A. Gehring |
author_sort | Qi Feng |
collection | DOAJ |
description | We have observed room temperature ferromagnetism in In2O3 thin films doped with either 5 at.% Mn or Fe, prepared by pulsed laser deposition at substrate temperatures ranging from 300 to 600 °C. The dependence of saturation magnetization on grain size was investigated for both types of In2O3 films. It is revealed that, for the Mn-doped films, the magnetization was largest with small grains, indicating the importance of grain boundaries. In contrast, for Fe-doped films, the largest magnetization was observed with large grains. |
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institution | Directory Open Access Journal |
issn | 2166-532X |
language | English |
last_indexed | 2024-12-20T12:52:53Z |
publishDate | 2013-08-01 |
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series | APL Materials |
spelling | doaj.art-e71b959a0b7f45be91f56e20894525a42022-12-21T19:40:08ZengAIP Publishing LLCAPL Materials2166-532X2013-08-011202210702210710.1063/1.4818169Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 filmsQi FengHarry J. BlytheFeng-Xian JiangXiao-Hong XuSteve M. HealdA. Mark FoxGillian A. GehringWe have observed room temperature ferromagnetism in In2O3 thin films doped with either 5 at.% Mn or Fe, prepared by pulsed laser deposition at substrate temperatures ranging from 300 to 600 °C. The dependence of saturation magnetization on grain size was investigated for both types of In2O3 films. It is revealed that, for the Mn-doped films, the magnetization was largest with small grains, indicating the importance of grain boundaries. In contrast, for Fe-doped films, the largest magnetization was observed with large grains.http://link.aip.org/link/doi/10.1063/1.4818169 |
spellingShingle | Qi Feng Harry J. Blythe Feng-Xian Jiang Xiao-Hong Xu Steve M. Heald A. Mark Fox Gillian A. Gehring Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films APL Materials |
title | Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films |
title_full | Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films |
title_fullStr | Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films |
title_full_unstemmed | Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films |
title_short | Contrasting behavior of the structural and magnetic properties in Mn- and Fe-doped In2O3 films |
title_sort | contrasting behavior of the structural and magnetic properties in mn and fe doped in2o3 films |
url | http://link.aip.org/link/doi/10.1063/1.4818169 |
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