Publication Date:
2013-04-11
Description:
Author(s): Hua Chen, Qian Niu, Zhenyu Zhang, and Allan H. MacDonald We use spin density functional theory ab initio calculations to theoretically explore the possibility of achieving useful gate control over exchange coupling between cobalt clusters placed on a graphene sheet. By applying an electric field across supercells, we demonstrate that the exchange interact... [Phys. Rev. B 87, 144410] Published Wed Apr 10, 2013
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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