Coulomb drag and magnetotransport in graphene double layers
نویسندگان
چکیده
منابع مشابه
Negative Coulomb Drag in Double Bilayer Graphene.
We report on an experimental measurement of Coulomb drag in a double quantum well structure consisting of bilayer-bilayer graphene, separated by few layer hexagonal boron nitride. At low temperatures and intermediate densities, a novel negative drag response with an inverse sign is observed, distinct from the momentum and energy drag mechanisms previously reported in double monolayer graphene. ...
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ژورنال
عنوان ژورنال: Solid State Communications
سال: 2012
ISSN: 0038-1098
DOI: 10.1016/j.ssc.2012.04.032