发明名称 半導体装置およびその製造方法
摘要 <p>A MOSFET 1 representing a semiconductor device capable of achieving decrease in the number of steps in a manufacturing process and improvement in integration by including an electrode that can be in contact with any of a p-type SiC region and an n-type SiC region with contact resistance being sufficiently suppressed includes an n + SiC substrate (11), an n - SiC layer (12) formed on the n + SiC substrate (11), and a source electrode (22) arranged in contact with the n - SiC layer (12). The n - SiC layer (12) includes an n + source region (14) having an n conductivity type. The source electrode (22) includes a source contact electrode (16) arranged in contact with the n + source region (14) and containing Ti, Al and Si.</p>
申请公布号 JP5741674(B2) 申请公布日期 2015.07.01
申请号 JP20130254066 申请日期 2013.12.09
申请人 发明人
分类号 H01L21/28;H01L21/336;H01L21/337;H01L27/098;H01L29/12;H01L29/78;H01L29/808 主分类号 H01L21/28
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