The role of non-homogenous Rashba coupling in dwell time and Hartmann effect in monolayer graphene

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• 作者：Kobra Hasanirokh (1)
  Arash Phirouznia (1)
  Fateme Hassanirokh (1)
  Hakimeh Mohammadpour (1)
  
  1. Azarbaijan Shahid Madani University ; 53714-161 ; Tabriz ; Iran
  
• 刊名：Applied Physics A: Materials Science & Processing
• 出版年：2015
• 出版时间：March 2015
• 年：2015
• 卷：118
• 期：3
• 页码：1087-1091
• 全文大小：931 KB
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• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Condensed Matter
  Optical and Electronic Materials
  Nanotechnology
  Characterization and Evaluation Materials
  Surfaces and Interfaces and Thin Films
  Operating Procedures and Materials Treatment
  
• 出版者：Springer Berlin / Heidelberg
• ISSN：1432-0630

文摘

We have studied the tunneling time of the spin-polarized electron passing through the non-homogenous Rashba barrier in a graphene sheet. Results have shown that Hartmann effect is strongly depend on Rashba strength and other parameter of the system.