Hyperfine Interactions in Graphene and Related Carbon Nanostructures
Materials Science
2008-04-09 v3 Mesoscale and Nanoscale Physics
Abstract
Hyperfine interactions, magnetic interactions between the spins of electrons and nuclei, in graphene and related carbon nanostructures are studied. By using a combination of accurate first principles calculations on graphene fragments and statistical analysis, I show that both isotropic and dipolar hyperfine interactions can be accurately described in terms of the local electron spin distribution and atomic structure. A complete set of parameters describing the hyperfine interactions of C-13 and other nuclear spins at substitution impurities and edge terminations is determined.
Keywords
Cite
@article{arxiv.cond-mat/0702424,
title = {Hyperfine Interactions in Graphene and Related Carbon Nanostructures},
author = {Oleg V. Yazyev},
journal= {arXiv preprint arXiv:cond-mat/0702424},
year = {2008}
}
Comments
4+ pages, 2 figures. Improved and extended database of values