Manipulating Ferromagnetism in Few-Layered Cr2 Ge2 Te6

© 2021 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 33(2021), 31 vom: 30. Aug., Seite e2008586
1. Verfasser: Zhuo, Weizhuang (VerfasserIn)
Weitere Verfasser: Lei, Bin, Wu, Shuang, Yu, Fanghang, Zhu, Changsheng, Cui, Jianhua, Sun, Zeliang, Ma, Donghui, Shi, Mengzhu, Wang, Honghui, Wang, Wenxiang, Wu, Tao, Ying, Jianjun, Wu, Shiwei, Wang, Zhenyu, Chen, Xianhui
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article Cr2Ge2Te6 electrical control of ferromagnetism field-effect transistors with solid ion conductor heterostuctures
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520 |a The discovery of magnetism in 2D materials offers new opportunities for exploring novel quantum states and developing spintronic devices. In this work, using field-effect transistors with solid ion conductors as the gate dielectric (SIC-FETs), we have observed a significant enhancement of ferromagnetism associated with magnetic easy-axis switching in few-layered Cr2 Ge2 Te6 . The easy axis of the magnetization, inferred from the anisotropic magnetoresistance, can be uniformly tuned from the out-of-plane direction to an in-plane direction by electric field in the few-layered Cr2 Ge2 Te6 . Additionally, the Curie temperature, obtained from both the Hall resistance and magnetoresistance measurements, increases from 65 to 180 K in the few-layered sample by electric gating. Moreover, the surface of the sample is fully exposed in the SIC-FET device configuration, making further heterostructure-engineering possible. This work offers an excellent platform for realizing electrically controlled quantum phenomena in a single device 
650 4 |a Journal Article 
650 4 |a Cr2Ge2Te6 
650 4 |a electrical control of ferromagnetism 
650 4 |a field-effect transistors with solid ion conductor 
650 4 |a heterostuctures 
700 1 |a Lei, Bin  |e verfasserin  |4 aut 
700 1 |a Wu, Shuang  |e verfasserin  |4 aut 
700 1 |a Yu, Fanghang  |e verfasserin  |4 aut 
700 1 |a Zhu, Changsheng  |e verfasserin  |4 aut 
700 1 |a Cui, Jianhua  |e verfasserin  |4 aut 
700 1 |a Sun, Zeliang  |e verfasserin  |4 aut 
700 1 |a Ma, Donghui  |e verfasserin  |4 aut 
700 1 |a Shi, Mengzhu  |e verfasserin  |4 aut 
700 1 |a Wang, Honghui  |e verfasserin  |4 aut 
700 1 |a Wang, Wenxiang  |e verfasserin  |4 aut 
700 1 |a Wu, Tao  |e verfasserin  |4 aut 
700 1 |a Ying, Jianjun  |e verfasserin  |4 aut 
700 1 |a Wu, Shiwei  |e verfasserin  |4 aut 
700 1 |a Wang, Zhenyu  |e verfasserin  |4 aut 
700 1 |a Chen, Xianhui  |e verfasserin  |4 aut 
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773 1 8 |g volume:33  |g year:2021  |g number:31  |g day:30  |g month:08  |g pages:e2008586 
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