Phase transitions in rare-earth ferrimagnets with surface anisotropy near the magnetization compensation point

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
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Рұқсат жабық Тек жазылушылар үшін

Аннотация

Theoretical model is proposed for calculating the phase H-T diagrams of a rare-earth ferrimagnet, considering the effects of each of the magnetic sublattices and surface anisotropy. Magnetic phase diagrams are numerically calculated. The presence of surface anisotropy leads to blurring of the second-order phase transition lines between the collinear and angular phases, displacement of the tricritical point, as well as the possibility of the formation of new phase transition lines.

Авторлар туралы

V. Yurlov

Moscow Institute of Physics and Technology; New Spintronic Technologies LLC

Хат алмасуға жауапты Автор.
Email: yurlov.vv@phystech.edu
Ресей, Dolgoprudny; Moscow

K. Zvezdin

Moscow Institute of Physics and Technology; New Spintronic Technologies LLC; Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: yurlov.vv@phystech.edu
Ресей, Dolgoprudny; Moscow; Moscow

A. Zvezdin

Moscow Institute of Physics and Technology; New Spintronic Technologies LLC; Prokhorov General Physics Institute of the Russian Academy of Sciences

Email: yurlov.vv@phystech.edu
Ресей, Dolgoprudny; Moscow; Moscow

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