Publication Date:
2014-06-28
Description:
Author(s): A. R. Carvalho, J. H. Warnes, and C. H. Lewenkopf We study the edge magnetization and the local density of states of chiral graphene nanoribbons using a π-orbital Hubbard model in the mean-field approximation. We show that the inclusion of a realistic next-nearest hopping term in the tight-binding Hamiltonian changes the graphene nanoribbon band st... [Phys. Rev. B 89, 245444] Published Fri Jun 27, 2014
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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