N. S. Elyseeva, A. A. Kuzubov, S. G. Ovchinnikov, M. V. Serzhantova, F. N. Tomilin, A. S. Fedorov, “Theoretical study of the magnetic properties of ordered vacancies in 2D hexagonal structures: Graphene, 2D-SiC, and h-BN”, Pis'ma v Zh. Èksper. Teoret. Fiz., 2012, Volume 95, Issue 11,Pages <nobr>633

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Theoretical study of the magnetic properties of ordered vacancies in 2D hexagonal structures: Graphene, 2D-SiC, and h-BN

N. S. Elyseeva^a, A. A. Kuzubov^bac, S. G. Ovchinnikov^ac, M. V. Serzhantova^ad, F. N. Tomilin^c, A. S. Fedorov^c

^a Siberian Federal University, Krasnoyarsk
^b Siberian State Technological University, Krasnoyarsk
^c L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences
^d M. F. Reshetnev Siberian State Aerospace University

Abstract: The magnetic properties of vacancies in 2D hexagonal structures–graphene and 2D-SiC and h-BN monolayers–have been studied. It has been found that a local magnetic moment exists in all listed systems in the presence of vacancies. However, in 2D hexagonal silicon carbide, the local magnetic moment appears only in the presence of silicon vacancy. In addition, the effect of the distance between vacancies in a monolayer on transitions between the ferromagnetic and antiferromagnetic states has been revealed.

Received: 17.04.2012