发明名称 Silicon carbide semiconductor device and method for producing the same
摘要 A low on-resistance silicon carbide semiconductor device is provided to include an ohmic electrode of low contact resistance and high adhesion strength formed on a lower surface of silicon carbide. Specifically, the silicon carbide semiconductor device includes at least an insulating film, formed on an upper surface of a silicon carbide substrate, and includes at least an ohmic electrode, formed of an alloy comprising nickel and titanium, or formed of a silicide comprising nickel and titanium, and which is formed on the lower surface of the silicon carbide substrate.
申请公布号 US7935628(B2) 申请公布日期 2011.05.03
申请号 US20070310024 申请日期 2007.08.01
申请人 NATIONAL INSTITUTE FOR ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY 发明人 HARADA SHINSUKE;KATOU MAKOTO;FUKUDA KENJI;YATSUO TSUTOMU
分类号 H01L21/28 主分类号 H01L21/28
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