期刊文献+

格林函数法求解一维系统中两介质的戴逊方程

Solution of Dyson's equation with two defects in quasi-1D wire
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摘要 用格林函数方法推导出了2个介质存在的准一维系统中电子的格林函数戴逊方程,给出了电子处于2个最低标准模时的解及透射系数与反射系数,并得出同一个亚能带之间的格林函数与不同亚能带之间的格林函数都服从透射系数的关系。 Dyson's equation with two defects in quasi-1D wire is derived by using Greeffs function method. The transmission coefficients and the reflection coefficients are given with the two lowest normal modes. The transmission coefficients relate with both the intrasubband Green's function and the intersubband Green's function.
出处 《河北科技大学学报》 CAS 2008年第2期111-114,共4页 Journal of Hebei University of Science and Technology
基金 河北省自然科学基金资助项目(A2006000299) 河北省科技攻关项目(06547003D-1)
关键词 格林函数法 戴逊方程 δ散射函数 透射系数 Green's function method Dyson's equation δ scattering function transmission coefficients
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参考文献8

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