Anomalous electromagnetic waves in a multicomponent insulator

被引:4
作者
Dubovik, V. M. [1 ]
Ryazanov, M. I. [1 ]
机构
[1] State Univ Moscow, Moscow Engn Phys Inst, Moscow 115409, Russia
关键词
41.20.Jb;
D O I
10.1134/S1063784206090015
中图分类号
O59 [应用物理学];
学科分类号
摘要
The permittivity of an amorphous insulator consisting of several types of molecules is found. The concepts of polarizability averaged over molecule types and of polarizability fluctuation are introduced, which, when taken into consideration, impart dispersive properties to the permittivity of the medium. It is shown that, near the frequencies at which the average polarizability vanishes, the permittivity depends on the average quadratic fluctuation of the molecular polarizability. Anomalous electromagnetic waves in these frequency intervals are considered.
引用
收藏
页码:1105 / 1109
页数:5
相关论文
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[2]  
Dubovik VM, 2004, LASER PHYS, V14, P904
[3]  
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[4]  
Krivoglaz M. A., 1969, Theory of X-ray and Thermal Neutron Scattering by Real Crystals
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SKANAVI GI, 1949, PHYS INSULATORS, V2