Abstract:
The Ising model with the frustrated exchange interaction for strongly anisotropic antiferromagnetic ultrathin film is investigated in the mean field approximation at low temperatures. It is shown that a spatially inhomogeneous state can be accomplished in the system at a certain relation of material constants values, along with homogeneous states: ferromagnetic, quadrupolar or supersolid magnetic phases. The phase diagram of the system is built on the basis of stability lines analysis.
Citation:
A. G. Meleshko, F. N. Klevets, G. A. Gorelikov, O. A. Kosmachev, Yu. A. Fridman, “Supersolid magnetic phase in the two-dimensional Ising-like antiferromagnet with strong single-ion anisotropy”, Fizika Tverdogo Tela, 59:9 (2017), 1716–1723; Phys. Solid State, 59:9 (2017), 1739–1747
\Bibitem{MelKleGor17}
\by A.~G.~Meleshko, F.~N.~Klevets, G.~A.~Gorelikov, O.~A.~Kosmachev, Yu.~A.~Fridman
\paper Supersolid magnetic phase in the two-dimensional Ising-like antiferromagnet with strong single-ion anisotropy
\jour Fizika Tverdogo Tela
\yr 2017
\vol 59
\issue 9
\pages 1716--1723
\mathnet{http://mi.mathnet.ru/ftt9456}
\crossref{https://doi.org/10.21883/FTT.2017.09.44842.040}
\elib{https://elibrary.ru/item.asp?id=29973079}
\transl
\jour Phys. Solid State
\yr 2017
\vol 59
\issue 9
\pages 1739--1747
\crossref{https://doi.org/10.1134/S1063783417090190}
Linking options:
https://www.mathnet.ru/eng/ftt9456
https://www.mathnet.ru/eng/ftt/v59/i9/p1716
This publication is cited in the following 2 articles:
V. M. Kalita, G. Yu. Lavanov, V. M. Loktev, “Magnetization and Magnetocaloric Effect in Antiferromagnets with Competing Ising Exchange and Single-Ion Anisotropies”, Ukr. J. Phys., 65:10 (2020), 858
T. I. Lyashenko, V. M. Kalita, V. M. Loktev, “On the Theory of the Magnetic Quantum Phase Transitions of the First Kind in Van Vleck Ising Antiferromagnet”, Low Temperature Physics, 45:1 (2019), 98