发明名称 SEMICONDUCTOR DEVICE AND ITS MANUFACTURE
摘要 PURPOSE:To suppress the mutual diffusion of elements constituting adjacent semiconductor layers in a semiconductor device having a structure, in which III-V compound semiconductor layer or IIVI compound semiconductor layer and group TV elements semiconductor layer are laminated by crystal growth techniques such as MBE, MOCVD and MOVPE, and the manufacture of the semiconductor device. CONSTITUTION:Atom diffusion suppression layers 3, 5 of Si, etc., for suppressing the mutual diffusion of atoms constituting III-V compound semiconductor layer of GaAs, GaSb, ZnSe, etc., and II-VI compound semiconductor layer 2, 6 and group IV elements semiconductor layer 4 of Ge, Sn, etc., are inserted into the interface between the compound semiconductor layer 2 or 6 and the elements semiconductor layer 4 and the crystal structure and electrical property of adjacent semiconductor layers are smoothly connected by the atom diffusion suppression layers 3, 5 so that the characteristics of the title semiconductor device are improved.
申请公布号 JPH05175144(A) 申请公布日期 1993.07.13
申请号 JP19910344555 申请日期 1991.12.26
申请人 FUJITSU LTD 发明人 HIROSE TATSUYA
分类号 H01L21/203;H01L21/20;H01L21/205;H01L29/38 主分类号 H01L21/203
代理机构 代理人
主权项
地址