Spin-filtering and rectifying effects for Al-doped zigzag-edged silicene nanoribbons with asymmetric edge hydrogenation
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- 作者：X.Q. Deng ; xq_deng@163.com" class="auth_mail" title="E-mail the corresponding author ; Z.H. Zhang ; cscuzzh@163.com" class="auth_mail" title="E-mail the corresponding author ; Z.Q. Fan ; G.P. Tang ; L. Sun ; C.X. Li
- 关键词：Spin-filtering ; Rectifying performance ; Negative differential resistance (NDR) ; Silicene nanoribbons (ZSiNRs)
- 刊名：Organic Electronics
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：32
- 期：Complete
- 页码：41-46
- 全文大小：2764 K
文摘
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The electronic structure of the Al-doping ZSiNRs.
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The ribbon is transformed to a half-metallicity for Al-doping ZSiNRs.
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The perfect spin filtering effect (100%) can be obtained.
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Rectifying ratio larger than 105 can be achieved.