Effect of sputter pressure on magnetotransport properties of FePt nanocomposites
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- 作者：Shu Mi mishu@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Rui Liu liurui1987@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuanyuan Li buaaliyuan@163.com" class="auth_mail" title="E-mail the corresponding author ; Jun Ye yejun@iphy.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Yong Xie ; xiey@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ziyu Chen ; chenzy@buaa.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：FePt nanocomposites ; Sputter pressure ; Microstructure ; Magnetoresistance
- 刊名：Journal of Magnetism and Magnetic Materials
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：403
- 期：Complete
- 页码：14-17
- 全文大小：892 K
文摘
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FePt films were sputtered under different Ar working pressures.
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The low Ar pressure promotes the formation of L10 phase.
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The Hc of FePt films enlarges with the reduction of Ar pressure.
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As the Ar pressure decreases, the MR increases by 20%.
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The total MR results from the competition of GMR and AMR.