Abstract
Density functional theory has been used to study the adsorption of molecular H2 on a graphene layer. Different adsorption sites on top of atoms, bonds and the center of carbon hexagons have been considered and compared. We conclude that the most stable configuration of H2 is physisorbed above the center of a hexagon. Barriers for classical diffusion are, however, very small.
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Dates
Type | When |
---|---|
Created | 23 years ago (July 26, 2002, 8:20 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 6, 2024, 3:49 a.m.) |
Indexed | 2 weeks, 1 day ago (Aug. 6, 2025, 9:17 a.m.) |
Issued | 25 years, 3 months ago (May 8, 2000) |
Published | 25 years, 3 months ago (May 8, 2000) |
Published Print | 25 years, 3 months ago (May 8, 2000) |
@article{Arellano_2000, title={Density functional study of adsorption of molecular hydrogen on graphene layers}, volume={112}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.481411}, DOI={10.1063/1.481411}, number={18}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Arellano, J. S. and Molina, L. M. and Rubio, A. and Alonso, J. A.}, year={2000}, month=may, pages={8114–8119} }