Magnetoelastic studies of Nd0.75Dy0.25Fe3(BO3)4 in the external magnetic field: Magnetic phase transitions

Автор(и)

  • G.A. Zvyagina B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • K.R. Zhekov B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • I.V. Bilych B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • A.A. Zvyagin B.I. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine 47 Lenin Ave., Kharkov 61103, Ukraine
  • I.A. Gudim L.V. Kirensky Institute of Physics, Syberian Branch of the Russian Academy of Sciences Krasnoyarsk 660036, Russia
  • V.L. Temerov L.V. Kirensky Institute of Physics, Syberian Branch of the Russian Academy of Sciences Krasnoyarsk 660036, Russia
  • E.V. Eremin L.V. Kirensky Institute of Physics, Syberian Branch of the Russian Academy of Sciences Krasnoyarsk 660036, Russia

DOI:

https://doi.org/10.1063/1.4826082%20

Ключові слова:

rare earth ferroborates, magnetoelastic interaction, magnetic phase transitions.

Анотація

We report on results of sound-velocity and sound-attenuation measurements in the Nd0.75Dy0.25Fe3(BO3)4 in external magnetic fields up to 5 T, applied along several directions with respect to crystallographic axes, and at temperatures down to 1.7 K. The experimental data are analyzed with a microscopic theory based on exchange-striction coupling and phenomenological theory resulting in a qualitative agreement between theoretical results and experimental data.

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Опубліковано

2013-09-16

Як цитувати

(1)
Zvyagina, G.; Zhekov, K.; Bilych, I.; Zvyagin, A.; Gudim, I.; Temerov, V.; Eremin, E. Magnetoelastic Studies of Nd0.75Dy0.25Fe3(BO3)4 in the External Magnetic Field: Magnetic Phase Transitions. Fiz. Nizk. Temp. 2013, 39, 1202-1214.

Номер

Том 39 № 11 (2013)

Розділ

Низькотемпературний магнетизм

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