Abstract
A facile method is reported for the direct (polymer-free) transfer of layer-area graphene from metal growth substrates to selected target substrates. The direct route, by avoiding several wet chemical steps and accompanying mechanical stresses and contamination common to all presently reported layer-area graphene transfer methods, enables fabrication of layer-area graphene devices with unprecedented quality. To demonstrate, we directly transfer layer-area graphene from Cu growth substrates to holey amorphous carbon transmission electron microscopy (TEM) grids, resulting in robust, clean, full-coverage graphene grids ideal for high resolution TEM.
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Dates
Type | When |
---|---|
Created | 15 years, 5 months ago (March 16, 2010, 11:27 a.m.) |
Deposited | 2 years, 1 month ago (July 2, 2023, 7:30 p.m.) |
Indexed | 3 weeks, 3 days ago (July 30, 2025, 6:54 a.m.) |
Issued | 15 years, 5 months ago (March 15, 2010) |
Published | 15 years, 5 months ago (March 15, 2010) |
Published Online | 15 years, 5 months ago (March 15, 2010) |
Published Print | 15 years, 5 months ago (March 15, 2010) |
@article{Regan_2010, title={A direct transfer of layer-area graphene}, volume={96}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3337091}, DOI={10.1063/1.3337091}, number={11}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Regan, William and Alem, Nasim and Alemán, Benjamín and Geng, Baisong and Girit, Çağlar and Maserati, Lorenzo and Wang, Feng and Crommie, Michael and Zettl, A.}, year={2010}, month=mar }