Surface magnetoplasma waves in a ferromagnetic semiconductor and their excitation by a magnetic dipole

被引:0
作者
V. L. Fal’ko
S. I. Khankina
V. M. Yakovenko
机构
[1] National Academy of Sciences of Ukraine,Usikov Institute of Radio Physics and Electronics
来源
Semiconductors | 2000年 / 34卷
关键词
Electromagnetic Field; Surface Wave; Magnetic Material; Free Space; Electromagnetism;
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中图分类号
学科分类号
摘要
Natural oscillations of an electromagnetic field at the boundary of free space with a ferromagnetic semiconductor are studied. The corresponding dispersion law and the domain of existence are determined. It is shown that these oscillations can be excited by a magnetic dipole located above the surface of the conducting medium. The fields and energy-flux density of surface waves in free space are calculated.
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页码:680 / 685
页数:5
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