Collective magnetic behavior of graphene nanohole superlattices

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چکیده

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Collective Magnetic Behavior of Graphene Nanohole Superlattices

Address correspondence to fl [email protected] ABSTRACT We predict a new class of 2-D crystalline “bulk” magnets—the graphene nanohole (GNH) superlattices with each GNH acting like a “super” magnetic atom, using first principles calculations. We show that such superlattices can exhibit long-range magnetic order above room temperature, with a collective magnetic behavior governed by inter-NH spin ...

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ژورنال

عنوان ژورنال: Nano Research

سال: 2008

ISSN: 1998-0124,1998-0000

DOI: 10.1007/s12274-008-8007-6