Effect of the low-resistance tunnel barriers induced inhomogeneous spin current distribution in graphene crossed configuration lateral spin valve

The nonlocal spin valve configuration consists of two ferromagnetic and nonmagnetic channels, which is an effective configuration for determining spin injection and accumulation. Here, we report that a reversed nonlocal spin signal was detected by changing the voltage probe configurations in graphen...

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Bibliographic Details
Main Authors: Yanping Liu, Cheng Zeng, Junnan Ding, Jiahong Zhong, Yuanji Gao, Xiaofei Kuang, Juan Yu, Lingkai Cao, Jun He, Zongwen Liu
Format: Article
Language:English
Published: AIP Publishing LLC 2019-11-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5088200