RELATIVISTIC BAND-GAPS IN ONE-DIMENSIONAL DISORDERED-SYSTEMS

被引：10
作者：
CLERK, GJ
MCKELLAR, BHJ
机构：
[1] Research Center for High Energy Physics, School of Physics, University of Melbourne, Parkville
来源：
PHYSICAL REVIEW B | 1993年 / 47卷 / 12期
关键词：
D O I：
10.1103/PhysRevB.47.6942
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Conditions for the existence of band gaps in a one-dimensional disordered array of delta-function potentials possessing short-range order are developed in a relativistic framework. Both Lorentz vector- and scalar-type potentials are treated. The relationship between the energy gaps and the transmission properties of the array are also discussed.
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页码：6942 / 6949
页数：8
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