Spin transport in multilayer graphene away from the charge neutrality point
Type
ArticleAuthors
He, Xin
Wen, Yan

Zhang, Chenhui
Li, Peng

Zheng, Dongxing
Chen, Aitian

Manchon, Aurelien

Zhang, Xixiang

KAUST Department
Material Science and EngineeringMaterial Science and Engineering Program
Physical Science and Engineering (PSE) Division
Spintronics Theory Group
KAUST Grant Number
OSR-2017-CRG6-3427OSR-2018-CRG7-3717
Date
2020-10-17Embargo End Date
2022-10-17Permanent link to this record
http://hdl.handle.net/10754/665633
Metadata
Show full item recordAbstract
Graphene is considered as a promising material in spintronics due to its long spin relaxation time and long spin relaxation length. However, its spin transport properties have been studied at low carrier density only, beyond which much is still unknown. In this study, we explore the spin transport and spin precession properties in multilayer graphene at high carrier density using ionic liquid gating. We find that the spin relaxation time is directly proportional to the momentum relaxation time, indicating that the Elliott-Yafet mechanism still dominates the spin relaxation in multilayer graphene away from the charge neutrality point.Citation
He, X., Wen, Y., Zhang, C., Li, P., Zheng, D., Chen, A., … Zhang, X. (2020). Spin transport in multilayer graphene away from the charge neutrality point. Carbon. doi:10.1016/j.carbon.2020.10.050Sponsors
This publication is based on research supported by the King Abdullah University of Science and Technology (KAUST), under Award Nos. OSR-2018-CRG7-3717 and OSR-2017-CRG6-3427.Publisher
Elsevier BVJournal
CarbonAdditional Links
https://linkinghub.elsevier.com/retrieve/pii/S0008622320310149ae974a485f413a2113503eed53cd6c53
10.1016/j.carbon.2020.10.050