摘要
本文报道了用格林函数(Green’sfunction)方法对含杂质一维晶链的能谱及态密度的理论计算结果表明杂质的出现对系统的态密度有巨大的影响.
The energy spectrum and the density of state for one-dimensional linear chain with impurities were calculated by the method of Green's function. The results shown that the impurities bring about huge influence on the system's density of state.
出处
《河南大学学报(自然科学版)》
CAS
1995年第3期63-65,共3页
Journal of Henan University:Natural Science
基金
河南省教委青年科研基金
关键词
格林函数
一维晶链
能谱
态密度
固体物理
green's function
one-dimensional linear chain
energy spectrum
density of state