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题名: Calculation of the band structure of semiconductor quantum wells using scattering matrices
作者: Sheng WD
发表日期: 1996
摘要: The transfer-matrix method widely used in the calculation of the band structure of semiconductor quantum wells is found to have limitations due to its intrinsic numerical instability. It is pointed out that the numerical instability arises from free-propagating transfer matrices. A new scattering-matrix method is developed for the multiple-band Kane model within the envelope-function approximation. Compared with the transfer-matrix method, the proposed algorithm is found to be more efficient and stable. A four-band Kane model is used to check the validity of the method and the results are found to be in good agreement with earlier calculations.
KOS主题词: metallic superlattices
刊名: JOURNAL OF PHYSICS-CONDENSED MATTER
专题: 中国科学院半导体研究所(2009年前)_期刊论文

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Sheng WD .Calculation of the band structure of semiconductor quantum wells using scattering matrices ,JOURNAL OF PHYSICS-CONDENSED MATTER ,1996,8(49):10347-10352
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