Band Offset and Optical Property of (ZnS)n /(Si2 )n (110) Superlattice
LI Kai-hang, HUANG Mei-chun, WANG Ren-zhi
Department of Physics, Xiamen University, Xiamen 361005
Band Offset and Optical Property of (ZnS)n /(Si2 )n (110) Superlattice
LI Kai-hang;HUANG Mei-chun;WANG Ren-zhi
Department of Physics, Xiamen University, Xiamen 361005
关键词 ：
71.25.Tn ,
78.66.-w
Abstract ： Supercell self-consistent calculation of band structures of (ZnS)n /(Si2 )n (110) (n = 2,3,4,5) has been performed by means of linear muffin-tin orbitals method. The valence-band offset of such systems is calculated by frozen optential method and their Joint density of states has been computed by tetrahedron method. Our results show that the (ZnS)n /(Si2 )n (110) superlattices have a large valence-band offset and their optical properties integrate exellent optical properties of bulk ZnS and that of Si.
Key words ：
71.25.Tn
78.66.-w
出版日期: 1996-06-01
引用本文:
LI Kai-hang;HUANG Mei-chun;WANG Ren-zhi. Band Offset and Optical Property of (ZnS)n /(Si2 )n (110) Superlattice[J]. 中国物理快报, 1996, 13(6): 458-460.
n /(Si2 )n (110) Superlattice. Chin. Phys. Lett., 1996, 13(6): 458-460.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1996/V13/I6/458
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