作者: E Antoncík , P T Landsberg
DOI: 10.1088/0370-1328/82/3/301
关键词:
摘要: Overlap integrals of the modulating parts Bloch functions are related to oscillator strengths and, by way a sum rule, effective masses and energy gaps. It is shown that in favourable cases this approach enables one estimate overlap more accurately than possible use wave obtained k. p approximation. Special attention paid between conduction heavy hole band InSb.