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
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
相关论文
共 7 条
[1]  
Beletskii N. N., 1984, PLASMA INSTABILITIES
[2]   Surface magnetic-plasma waves at the ferrodielectric-semiconductor boundary [J].
Fal'ko, VL ;
Khankina, SI ;
Yakovenko, VM .
LOW TEMPERATURE PHYSICS, 1999, 25 (02) :144-147
[3]  
Kaganov M. I., 1997, Physics-Uspekhi, V40, P181, DOI 10.1070/PU1997v040n02ABEH000194
[4]  
NAGAEV EA, 1997, PHYS USP, V41, P831
[5]  
NAGAEV EA, 1996, PHYS USP, V39, P861
[6]  
NAGAEV EL, 1979, PHYSICS MAGNETIC SEM
[7]  
OLEINIK IN, 1981, UKR FIZ ZH+, V26, P19