Low-temperature dynamics of domain boundaries in weak ferromagnets

被引：0
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作者：
Kuz'menko, A.P. [1 ]
机构：
[1] Khabarovsk State Technical University, ul. Tikhookeanskaya 136, 680035 Khabarovsk, Russia
来源：
Fizika Nizkikh Temperatur (Kharkov) | 2002年 / 28卷 / 05期
关键词：
Iron compounds - Low temperature effects - Magnetic domains - Magnetization - Mathematical models;
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学科分类号：
摘要：
The nonlinear and multidimensional supersonic dynamic of domain boundaries in weak ferromagnets - orthoferrites and FeBO3 - is studied experimentally at low temperatures in magnetic fields much lower than the spin-flop field. A qualitative physical model of the phenomena observed is presented. An elastically induced spin-flop mechanism of magnetization reversal accompanied by a nonstationary motion of domain boundaries is found out and researched, the motion velocity appearing to be much above the limiting velocity of their stationary motion.
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页码：481 / 495
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