Impermeable atomic membranes from graphene sheets

J. Scott Bunch; Scott S. Verbridge; Jonathan S. Alden; Arend M. Van Der Zande; Jeevak M. Parpia; Harold G. Craighead; Paul L. McEuen

doi:10.1021/nl801457b

Impermeable atomic membranes from graphene sheets

J. Scott Bunch, Scott S. Verbridge, Jonathan S. Alden, Arend M. Van Der Zande, Jeevak M. Parpia, Harold G. Craighead, Paul L. McEuen

Research output: Contribution to journal › Article

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.

Original language	English (US)
Pages (from-to)	2458-2462
Number of pages	5
Journal	Nano letters
Volume	8
Issue number	8
DOIs	https://doi.org/10.1021/nl801457b
State	Published - Aug 1 2008
Externally published	Yes

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl801457b

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Bunch, J. S., Verbridge, S. S., Alden, J. S., Van Der Zande, A. M., Parpia, J. M., Craighead, H. G., & McEuen, P. L. (2008). Impermeable atomic membranes from graphene sheets. Nano letters, 8(8), 2458-2462. https://doi.org/10.1021/nl801457b

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AU - Craighead, Harold G.

AU - McEuen, Paul L.

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