THE BAND-STRUCTURE CALCULATIONS FOR FINITE ONE-DIMENSIONAL CRYSTALS

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作者
KUMAR, B
MITRA, S
JOSHI, V
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O4 [物理学];
学科分类号
0702 ;
摘要
The error involved in conventional band structure calculations for finite one dimensional crystals has been examined. Bloch function as a crystal wave function need modification because of non-applicability of Born-Von Karman boundary condition to a finite lattice. Two simple methods have been proposed for band structure calculations, which are expected to give the reliable description of energy levels of such one dimensional crystals.
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页码:393 / 396
页数:4
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