跳到主要导航 跳到搜索 跳到主要内容

Perfect spin-filter and negative differential resistance for a carbon chain device with defective graphene nanoribbons connected

  • Beihang University

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

In order to study the characteristics of carbon chains and defects in graphene nanoribbons, we studied the electronic transport characteristics for a carbon chain device with defective graphene nanoribbon connected. And density functional theory (DFT) combined with the non-equilibrium green's function (NEGF) is used as the research method. By analyzing the calculations, we found this structure has an excellent spin filtering effect. Meanwhile, we also observed the spin-up current has a negative differential resistance effect (NDR) at a low negative bias. The spin filter and NDR are simultaneously observed in a carbon-based device, which has great significance in spintronic research.

源语言英语
主期刊名2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Proceedings
编辑Ting-Ao Tang, Fan Ye, Yu-Long Jiang
出版商Institute of Electrical and Electronics Engineers Inc.
ISBN(电子版)9781538644409
DOI
出版状态已出版 - 5 12月 2018
活动14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Qingdao, 中国
期限: 31 10月 20183 11月 2018

出版系列

姓名2018 14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018 - Proceedings

会议

会议14th IEEE International Conference on Solid-State and Integrated Circuit Technology, ICSICT 2018
国家/地区中国
Qingdao
时期31/10/183/11/18

指纹

探究 'Perfect spin-filter and negative differential resistance for a carbon chain device with defective graphene nanoribbons connected' 的科研主题。它们共同构成独一无二的指纹。

引用此