发明名称 Semiconductor manufacturing method
摘要 A semiconductor device, in which wiring layers are electrically isolated from each other by an insulating film which includes an amorphous carbon fluoride film insulating film containing carbon and fluorine as main components and the wiring layers are electrically connected to each other by a conductive material buried in a hole penetrating through the insulating film, is manufactured by selectively etching the amorphous carbon fluoride film. Moreover, a silicon oxide film, a silicon nitride film, or a silicon oxynitride film is formed on both of the amorphous carbon fluoride film and a side surface of said hole, or one of the amorphous carbon fluoride film and the side surface thereof.
申请公布号 US6180531(B1) 申请公布日期 2001.01.30
申请号 US19990231493 申请日期 1999.01.14
申请人 NEC CORPORATION 发明人 MATSUMOTO YOSHISHIGE;OHNISHI YOSHITAKE;ENDO KAZUHIKO;TATSUMI TORU
分类号 G03F7/075;H01L21/302;H01L21/3065;H01L21/31;H01L21/311;H01L21/312;H01L21/314;H01L21/768;H01L23/522;(IPC1-7):H01L21/302 主分类号 G03F7/075
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