期刊
PHYSICS OF SEMICONDUCTORS
卷 1566, 期 -, 页码 159-+出版社
AMER INST PHYSICS
DOI: 10.1063/1.4848334
关键词
Graphene; weak localization; contactless transport
资金
- Polish Ministry of Science and Higher Education [670/N]
- European Science Foundation [671/N-ESF-EPI/2010/0]
- [POIG.01.01.02-00-015/09-00]
- [0885/RTO2/2010/10]
A microwave detection method was applied to study weak localization and antilocalization in epitaxial graphene sheets grown on both polarities of SiC substrates. Both coherence and scattering length values were obtained. The scattering lengths were found to be smaller for graphene grown on C-face of SiC. The decoherence rate was found to depend linearly on temperature, showing the electron-electron scattering mechanism.
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