TRANSMISSION OF WAVES THROUGH ONE-DIMENSIONAL RANDOM LAYERED SYSTEMS

被引：51
|
作者：
ARONOV, AG
GASPARIAN, VM
GUMMICH, U
机构：
[1] YEREVAN STATE UNIV,DEPT PHYS,EREVAN 375049,ARMENIA,USSR
[2] PHYS TECH BUNDESANSTALT,W-3300 BRAUNSCHWEIG,GERMANY
来源：
JOURNAL OF PHYSICS-CONDENSED MATTER | 1991年 / 3卷 / 17期
关键词：
D O I：
10.1088/0953-8984/3/17/017
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
A convenient formalism is developed that allows one to express the transmission coefficient of a wave propagating in a one-dimensional disordered structure through the determinant T(N) = \D(N)\-2, which depends on the amplitudes of reflection of a single scatterer only. It is shown that the density of states averaged over the sample as well as the spectrum of surface and volume waves in such a layered system may also be represented by the determinant D(N).
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页码：3023 / 3039
页数：17
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