发明名称 炭化珪素基板の製造方法
摘要 A method of manufacturing a silicon carbide substrate has the following steps. A silicon carbide source material is partially sublimated. After partially sublimating the silicon carbide source material, a seed substrate having a main surface is placed in a growth container. By sublimating the remainder of the silicon carbide source material in the growth container, a silicon carbide crystal grows on the main surface of the seed substrate. In this way, an increase of dislocations in the main surface of the seed substrate can be suppressed, thereby providing a method of manufacturing a silicon carbide substrate having few dislocations.
申请公布号 JP5910393(B2) 申请公布日期 2016.04.27
申请号 JP20120165995 申请日期 2012.07.26
申请人 住友電気工業株式会社 发明人 藤原 伸介;西口 太郎;堀 勉;大井 直樹;上田 俊策
分类号 C30B29/36;C30B23/02 主分类号 C30B29/36
代理机构 代理人
主权项
地址