Abstract
We consider phase transitions in chiral magnets using the results of classical Monte Carlo calculations. As the model, we consider the spin-lattice Hamiltonian of a classical spin system, in which the exchange interaction between spin and the Dzyaloshinskii–Moriya interaction are taken into account. We analyze the behavior of the magnetic heat capacity, magnetic susceptibility, and the Bragg scattering intensity as functions of the model parameters. The results are compared with experimental data.
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REFERENCES
S. M. Stishov and A. E. Petrova, J. Exp. Theor. Phys. 131, 201 (2020).
S. M. Stishov and A. E. Petrova, Phys. Usp. 54, 1117 (2011).
S. M. Stishov and A. E. Petrova, Phys. Usp. 60, 1268 (2017).
A. E. Petrova and S. M. Stishov, J. Phys.: Condens. Matter 21, 196001 (2009).
S. V. Grigoriev, S. V. Maleyev, A. I. Okorokov, Yu. O. Chetverikov, R. Georgii, P. Böni, D. Lamago, H. Eckerlebe, and K. Pranzas, Phys. Rev. B 72, 134420 (2005).
C. Pappas, E. Leliévre-Berna, P. Falus, P. M. Bentley, E. Moskvin, S. Grigoriev, P. Fouquet, and B. Farago, Phys. Rev. Lett. 102, 197202 (2009).
S. Seki, J.-H. Kim, D. S. Inosov, R. Georgii, B. Keimer, S. Ishiwata, and Y. Tokura, Phys. Rev. B 85, 220406 (R) (2012).
T. Adams, A. Chacon, M. Wagner, A. Bauer, G. Brandl, B. Pedersen, H. Berger, P. Lemmens, and C. Pfleiderer, Phys. Rev. Lett. 108, 237204 (2012).
E. Moskvin, S. Grigoriev, V. Dyadkin, H. Eckerlebe, M. Baenitz, M. Schmidt, and H. Wilhelm, Phys. Rev. Lett. 110, 077207 (2013).
S. V. Grigoriev, N. M. Potapova, E. V. Moskvin, V. A. Dyadkin, Ch. Dewhurst, and S. V. Maleyev, JETP Lett. 100, 216 (2014).
S. Buhrandt and L. Fritz, Phys. Rev. B 88, 195137 (2013).
A. M. Belemuk and S. M. Stishov, Phys. Rev. B 95, 224433 (2017).
S. M. Stishov and A. E. Petrova, Phys. Rev. B 94, 140406(R) (2016).
A. M. Belemuk and S. M. Stishov, Phys. Rev. B 97, 144419 (2018);
J. Phys.: Condens. Matter 31, 135801 (2019).
D. Vollhardt, Phys. Rev. Lett. 78, 1307 (1997).
A. M. Belemuk and S. M. Stishov, Phys. Rev. B 101, 144426 (2020).
V. A. Sidorov, A. E. Petrova, P. S. Berdonosov, V. A. Dolgikh, and S. M. Stishov, Phys. Rev. B 89, 100403(R) (2014).
A. M. Belemuk and S. M. Stishov, Solid State Commun. 267, 6 (2017).
A. Hamann, D. Lamago, Th. Wolf, H. V. Löhneysen, and D. Reznik, Phys. Rev. Lett. 107, 037207 (2011).
M. Ezawa, Phys. Rev. B 83, 100408 (2011).
T. Okubo, S. Chung, and H. Kawamura, Phys. Rev. Lett. 108, 017206 (2012).
P.-W. Ma and S. L. Dudarev, Phys. Rev. B 86, 054416 (2012).
J. Kübler, J. Phys.: Condens. Matter 18, 9795 (2006).
A. Bauer, A. Neubauer, C. Franz, W. Münzer, M. Garst, and C. Pfleiderer, Phys. Rev. B 82, 064404 (2010).
S. M. Stishov, A. E. Petrova, S. Khasanov, G. K. Panova, A. A. Shikov, J. C. Lashley, D. Wu, and T. A. Lograsso, J. Phys.: Condens. Matter 20, 235222 (2008).
M. Janoschek, M. Garst, A. Bauer, P. Krautscheid, R. Georgii, P. Böni, and C. Pfleiderer, Phys. Rev. B 87, 134407 (2013).
P. Mohn, Magnetism in the Solid State, An Introduction (Springer, Berlin, 2006).
Funding
This study was supported by the Russian Foundation for Basic Research (project nos. 19-02-00509 and 18-02-00183) (A.M.B. and S.M.S.) and the Russian Science Foundation (project no. 17-12-01050) (S.M.S.).
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Translated by N. Wadhwa
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Belemuk, A.M., Stishov, S.M. Phase Transitions in Chiral Magnets: Classical Monte Carlo Calculations. J. Exp. Theor. Phys. 131, 752–760 (2020). https://doi.org/10.1134/S1063776120110023
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DOI: https://doi.org/10.1134/S1063776120110023