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CONDENSED MATTER
Exchangeless magnetoelectric magnons: A new class of mixed hybrid dipole waves
A. S. Savchenkoa, A. S. Tarasenkoa, S. V. Tarasenkoa, V. G. Shavrovb a Dоnetsk Institute for Physics and Engineering
b Kotelnikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
Abstract:
A layer of an easy-axis antiferromagnet with antisymmetry center is considered. It is shown that the combination of magneto- and electric-dipole mechanisms of the indirect spin-spin interactions gives rise to the previously unknown class of hybrid dipole waves such as exchangeless magnetoelectric magnons and to the spin-spin and spin-dipole resonances accompanying them. The conditions for the formation of these waves are determined.
Received: 02.03.2016
Citation:
A. S. Savchenko, A. S. Tarasenko, S. V. Tarasenko, V. G. Shavrov, “Exchangeless magnetoelectric magnons: A new class of mixed hybrid dipole waves”, Pis'ma v Zh. Èksper. Teoret. Fiz., 103:8 (2016), 588–596; JETP Letters, 103:8 (2016), 522–530
Linking options:
https://www.mathnet.ru/eng/jetpl4920 https://www.mathnet.ru/eng/jetpl/v103/i8/p588
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