发明名称 Laminated substrate manufacturing method and laminated substrate manufactured by the method
摘要 Adhesion of particles due to static buildup during a laminated substrate manufacturing process is constrained, so as to reduce generation of a void or a blister in a lamination step and improve yield. A laminate 13 is formed by superimposing a first semiconductor substrate 11, which is to be an active layer, on a second semiconductor substrate 12, which is to be a supporting substrate, via an oxide film 11a. Electric resistance of either or both of the first and second semiconductor substrates 11 and 12 before superimposition is 0.005-0.2 ©cm.
申请公布号 EP1775762(A2) 申请公布日期 2007.04.18
申请号 EP20060016965 申请日期 2006.08.14
申请人 SUMCO CORPORATION 发明人 ENDO, AKIHIKO;NISHIHATA, HIDEKI;MORIMOTO, NOBUYUKI
分类号 H01L21/762 主分类号 H01L21/762
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