发明名称 METHODS AND STRUCTURE FOR IMPROVING WAFER BOW CONTROL
摘要 A method for controlling bow in wafers (50) which utilize doped layers is described. The method includes depositing a silicon-germanium layer (52) ont o a substrate (14), depositing an undoped buffer layer (56) onto the silicon- germanium layer, and depositing a silicon-boron layer (58) onto the undoped layer.
申请公布号 CA2512699(A1) 申请公布日期 2004.07.29
申请号 CA20042512699 申请日期 2004.01.05
申请人 HONEYWELL INTERNATIONAL INC. 发明人 SCULLARD, TIMOTHY LOUIS;HORNING, ROBERT D.;MCDONALD, ROBINSON
分类号 B81B3/00;B81C1/00;(IPC1-7):B81B3/00 主分类号 B81B3/00
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