发明名称 METHOD OF MANUFACTURING SEMICONDUCTOR WAFER
摘要 A method of manufacturing a semiconductor wafer, which includes: a semiconductor substrate made of silicon and having both a central area and an outer periphery area; and a compound semiconductor layer made of a nitride-based semiconductor and formed on the semiconductor substrate, the method comprising: forming a growth inhibition layer to inhibit the compound semiconductor layer from growing on a tapered part provided in the outer periphery area of the semiconductor substrate; and growing the compound semiconductor layer on at least the central area of the semiconductor substrate, after the growth inhibition layer has been formed.
申请公布号 US2012034768(A1) 申请公布日期 2012.02.09
申请号 US201113204273 申请日期 2011.08.05
申请人 SATO KEN;SANKEN ELECTRIC CO., LTD. 发明人 SATO KEN
分类号 H01L21/20 主分类号 H01L21/20
代理机构 代理人
主权项
地址