Time-dependent strain in graphene
نویسندگان
چکیده
منابع مشابه
How graphene slides: measurement and theory of strain-dependent frictional forces between graphene and SiO2.
Strain, bending rigidity, and adhesion are interwoven in determining how graphene responds when pulled across a substrate. Using Raman spectroscopy of circular, graphene-sealed microchambers under variable external pressure, we demonstrate that graphene is not firmly anchored to the substrate when pulled. Instead, as the suspended graphene is pushed into the chamber under pressure, the supporte...
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Vincent Ginis,1 Philippe Tassin,2,* Thomas Koschny,3 and Costas M. Soukoulis3,4 1Applied Physics Research Group (APHY), Vrije Universiteit Brussel, Pleinlaan 2, B-1050 Brussel, Belgium 2Department of Applied Physics, Chalmers University, SE-412 96 Göteborg, Sweden 3Ames Laboratory—U.S. DOE and Department of Physics and Astronomy, Iowa State University, Ames, Iowa 50011, USA 4Institute of Electr...
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ژورنال
عنوان ژورنال: The European Physical Journal B
سال: 2018
ISSN: 1434-6028,1434-6036
DOI: 10.1140/epjb/e2018-80389-1