Electronic structure and absorption spectra of PbI2

被引:0
作者
Nitsovich, BM [1 ]
Kramar, VM [1 ]
Kramar, NK [1 ]
机构
[1] Chernovtsy State Univ, UA-274012 Chernovtsy, Ukraine
来源
FOURTH INTERNATIONAL CONFERENCE ON CORRELATION OPTICS | 1999年 / 3904卷
关键词
lead iodide; electronic structure; absorption spectra; pseudopotential method;
D O I
10.1117/12.370400
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The electronic structure of the layer compound PbI2 is calculated by use of the pseudopotential method. The norm-conserving nonlocal form factors of pseudopotential were constructed according to Bachelet-Hamann-Schluter scheme. From the pseudowavefunctions the imaginary part of dielectric function were computed in order to obtain the absorption spectra of PbI2 in fundamental region. On these way the integration over (k) over right arrow space within the irreducible part of Brillouin zone was performed in framework of special points method.
引用
收藏
页码:178 / 183
页数:6
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