UPPER LIMITS ON THE DEVIATION PARAMETER FOR THE OCCURRENCE OF BAND-GAPS IN ONE-DIMENSIONAL DISORDERED-SYSTEMS

被引:1
|
作者
ROY, CL
BASU, C
机构
[1] Department of Physics and Meteorology, Indian Institute of Technology, Kharagpur
关键词
D O I
10.1016/0375-9601(92)91121-7
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The non-relativistic upper limits on the deviation parameter (d) for the occurrence of band gaps in one-dimensional disordered systems are correctly derived. The results now reported with regard to the upper limit on d remove a discrepancy pointed out recently by Clerk and McKellar.
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页码:362 / 363
页数:2
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