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公开(公告)号:US5246878A
公开(公告)日:1993-09-21
申请号:US859120
申请日:1992-03-27
IPC分类号: H01L21/20 , H01L29/205
CPC分类号: H01L29/205 , H01L21/02392 , H01L21/02395 , H01L21/02461 , H01L21/02463 , H01L21/02502 , H01L21/02505 , H01L21/02543 , H01L21/02546 , H01L21/0262 , Y10S438/902
摘要: A III-V semiconductor heterojunction in which a capping layer (14) is formed between the two layers (10, 16) of the heterojunction to prevent any deleterious effects due to As--P exchange. When InAlAs is grown on InP, the capping layer is AlP. When GaAs is grown on GaInP, the capping layer is GaP.
摘要翻译: III-V族半导体异质结,其中在异质结的两层(10,16)之间形成覆盖层(14),以防止由于As-P交换而导致的任何有害影响。 当InAlAs在InP上生长时,封盖层是AlP。 当GaAs在GaInP上生长时,封盖层是GaP。