| Literature DB >> 18630972 |
J Scott Bunch1, Scott S Verbridge, Jonathan S Alden, Arend M van der Zande, Jeevak M Parpia, Harold G Craighead, Paul L McEuen.
Abstract
We demonstrate that a monolayer graphene membrane is impermeable to standard gases including helium. By applying a pressure difference across the membrane, we measure both the elastic constants and the mass of a single layer of graphene. This pressurized graphene membrane is the world's thinnest balloon and provides a unique separation barrier between 2 distinct regions that is only one atom thick.Entities:
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Year: 2008 PMID： 18630972 DOI： 10.1021/nl801457b
Source DB: PubMed Journal: Nano Lett ISSN： 1530-6984 Impact factor: 11.189