Length-induced large magnetoresistance in polyacene molecular spin valves

Length-induced large magnetoresistance in polyacene molecular spin valves

With the help of first-principles method, an unusual length effect in polyacene molecular spin valves is revealed. It is found that beyond a critical length, the magnitude of tunneling magnetoresistance is significantly enhanced from 10% to 2500%. Theoretical analysis demonstrates that such signific...

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Bibliographic Details
Main Authors: Jiansheng Qi, Yuanyuan Miao, Yangjun Cui, Shuai Qiu, Jinming Zhao, Guangping Zhang, Junfeng Ren, Chuankui Wang, Guichao Hu
Format: Article
Language:English
Published: Elsevier 2021-08-01
Series:Results in Physics
Subjects:
Molecular spin valves
Tunneling magnetoresistance
Polyacene
Online Access:http://www.sciencedirect.com/science/article/pii/S2211379721006203

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http://www.sciencedirect.com/science/article/pii/S2211379721006203

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