Magnetoelectric properties of samarium iron garnet
Plokhov D. I.1,2, Popov A. I.3, Zvezdin A. K.1
1Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow, Russia
2Russian Peoples’ Friendship University, Moscow, Russia
3National Research University of Electronic Technology (MIET), Zelenograd, Russia

The magnetoelectricity of samarium iron garnet is theoretically investigated: the antiferroelectric structures of samarium ions are described and their connection with the configurations of the magnetic moments of the ions and their transformations during magnetic phase transitions is revealed. The possibility of the appearance at low temperatures of unusual Bloch domain walls, in which the magnetization vector rotates from the [u v 0] axes to the [v u 0] axes, which are not crystal symmetry axes, is established. The electric polarization of Bloch domain walls, which are realized both at low (T0 K) and high temperatures, is studied. It has been established that the electric polarization of Bloch boundaries, which arises because of an inhomogeneous magnetoelectric effect, depends significantly on their shape. Keywords: rare-earth iron garnets, magnetic phase transitions, Bloch domain walls, inhomogeneous magnetoelectric effect.
  1. N.A. Spaldin, R. Ramesh. Nature Mater. 18, 202 (2019).
  2. X. Liang, H. Chen, N.X. Suna. Appl. Phys. Lett. Mater. 9, 041114 (2021).
  3. A.K. Zvezdin, A.A. Mukhin. Pis/ma v ZhETF 88, 8, 581 (2008). (in Russian).
  4. A.I. Popov, D.I. Plokhov, A.K. Zvezdin. Phys. Rev. B 90, 214427 (2014).
  5. A.I. Popov, Z.V. Gareeva, A.K. Zvezdin. Phys. Rev. B 92, 144420 (2015).
  6. A.I. Popov, Ch.K. Sabdenov. FTT 61, 6, 1084 (2019). (in Russian).
  7. G.A. Babushkin, V.A. Borodin, V.D. Doroshev, A.K. Zvezdin, R.Z. Levitin, A.I. Popov. Pis'ma v ZhETF 35, 1, 28 (1982). (in Russian).
  8. A.K. Zvezdin, V.M. Matveev, A.A. Mukhin, A.I. Popov. Redkozemelnyie iony v magnitouporyadochennykh kristallakh. Nauka, M. (1985). 296 p. (in Russian)
  9. O.A. Dorofeev, A.I. Popov. FNT 32, 11, 3425 (1990). (in Russian).
  10. O.A. Dorofeev, A.I. Popov. FTN 31, 11, 124 (1989). (in Russian).
  11. A.K. Zvezdin, A.A. Mukhin, A.I. Popov. Pisma v ZhETF 23, 5, 267 (1976).
  12. A.I. Popov, K.A. Zvezdin, Z.V. Gareeva, F.A. Mazhitova, R.M. Vakhitov, A.R. Yumaguzin, A.K. Zvezdin. J. Phys.: Condens. Matter 28, 456004 (2016).
  13. A.I. Popov, Z.V. Gareeva, A.K. Zvezdin, T.T. Gareev, A.S. Sergeev, A.P. Pyatakov. Ferroelectrics 509, 32 (2017).
  14. A.M. Alekseev, A.F. Popkov, A.I. Popov. FTT 41, 12, 2183 (1999).

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.


Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245