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

被引：0
|
作者：
Fal'ko, VL [1 ]
Khankina, SI [1 ]
Yakovenko, VM [1 ]
机构：
[1] Natl Acad Sci Ukraine, Usikov Inst Radio Phys & Elect, UA-310085 Kharkov, Ukraine
来源：
SEMICONDUCTORS | 2000年 / 34卷 / 06期
关键词：
Electromagnetic Field; Surface Wave; Magnetic Material; Free Space; Electromagnetism;
D O I：
10.1134/1.1188055
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
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. (C) 2000 MAIK "Nauka/Interperiodica".
引用
收藏
页码：680 / 685
页数：6
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