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发明名称
ETCHING METHOD OF GAAS SYSTEM COMPOUND SEMICONDUCTOR CRYSTAL
摘要
PURPOSE:To enable to etch GaAs group compound semiconductor crystal thinly by using the solution of 2',3,4',5,7-pentahydroxyflavone as one solute without using special tools.
申请公布号
JPS5436186(A)
申请公布日期
1979.03.16
申请号
JP19770101699
申请日期
1977.08.26
申请人
TOKYO SHIBAURA ELECTRIC CO
发明人
UDAGAWA TAKASHI
分类号
H01L29/80;H01L21/302;H01L21/308;H01L21/338;H01L29/76;H01L29/812;H01L33/16;H01L33/30
主分类号
H01L29/80
代理机构
代理人
主权项
地址
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