Ultrahigh electron mobility in suspended graphene
نویسندگان
چکیده
منابع مشابه
Controlling electron-phonon interactions in graphene at ultrahigh carrier densities.
We report on the temperature dependent electron transport in graphene at different carrier densities n. Employing an electrolytic gate, we demonstrate that n can be adjusted up to 4 × 10(14) cm(-2) for both electrons and holes. The measured sample resistivity ρ increases linearly with temperature T in the high temperature limit, indicating that a quasiclassical phonon distribution is responsib...
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ژورنال
عنوان ژورنال: Solid State Communications
سال: 2008
ISSN: 0038-1098
DOI: 10.1016/j.ssc.2008.02.024