Direct Four-Probe Measurement of Grain-Boundary Resistivity and Mobility in Millimeter-Sized Graphene

Grain boundaries (GBs) in polycrystalline graphene scatter charge carriers, which reduces carrier mobility and limits graphene applications in high-speed electronics. Here we report the extraction of the resistivity of GBs and the effect of GBs on carrier mobility by direct four-probe measurements o...

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Veröffentlicht in:	Nano letters 2017-09, Vol.17 (9), p.5291-5296
Hauptverfasser:	Ma, Ruisong, Huan, Qing, Wu, Liangmei, Yan, Jiahao, Guo, Wei, Zhang, Yu-Yang, Wang, Shuai, Bao, Lihong, Liu, Yunqi, Du, Shixuan, Pantelides, Sokrates T, Gao, Hong-Jun
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Materials Science Physics Science & Technology - Other Topics
Online-Zugang:	Volltext
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