发明名称 SEMICONDUCTOR DEVICE, AND METHOD OF MANUFACTURING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device whose on resistance is as low as possible, and to provide a method of manufacturing the semiconductor device by which the semiconductor device is easily obtained with a high yield.SOLUTION: After a SiC substrate 11 is formed into a thin plate, a support substrate 19 is electrically and mechanically bonded to a surface of the SiC substrate 11 on the other side in a thickness direction through an ohmic electrode layer 17 etc. As the support substrate 19, a substrate is used which has lower volume resistivity than that of the SiC substrate 11. After the SiC substrate 11 and support substrate 19 are thus bonded together, an external output electrode 15 etc., is formed on an SBD (Schottky Barrier Diode) 2 on one side of the SiC substrate 11 in the thickness direction. Thus, the semiconductor device 1 is manufactured.
申请公布号 JP2011198780(A) 申请公布日期 2011.10.06
申请号 JP20100060236 申请日期 2010.03.17
申请人 MITSUBISHI ELECTRIC CORP 发明人 YUYA NAOKI;AYA ATSUSHI;FUJII YOSHIO;KOSHO TOMOAKI;SAWADA TAKAO
分类号 H01L29/47;H01L21/02;H01L29/872 主分类号 H01L29/47
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