Exchange bias effect modified asymmetric magnetization reversal in Ni/YMnO3 multiferroic bilayers
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- 作者：Junlu Gong ; Dongxing Zheng ; Dong Li ; Chao Jin ; Peng Li ; Liefeng Feng ; Haili Bai ; baihaili@tju.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Exchange bias ; Magnetization reversal ; Anisotropic magnetoresistance
- 刊名：Applied Surface Science
- 出版年：2016
- 出版时间：15 April 2016
- 年：2016
- 卷：368
- 期：Complete
- 页码：44-48
- 全文大小：1384 K
文摘
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Ni/hexagonal-YMnO3 bilayers were fabricated by magnetron sputtering.
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The asymmetric magnetization reversal process was revealed.
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The asymmetry is ascribed to the influence of exchange bias field.
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Reducing the exchange bias field can weaken the asymmetry.