发明名称 SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To realize provision of holes to a stress applying film while mobility of carrier is improved. SOLUTION: The stress applying film 7 is formed over a source/drain region 5 of an nMOS transistor Tr. This stress applying film 7 is provided with an aperture 4. This aperture is formed longer in the direction parallel to the propagating direction of carrier moving within the channel region of the nMOS transistor Tr for an electric connecting region (contact plug forming region) to the source/drain region 5. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007027359(A) 申请公布日期 2007.02.01
申请号 JP20050206618 申请日期 2005.07.15
申请人 TOSHIBA CORP 发明人 NAGANO HAJIME
分类号 H01L29/78;H01L21/28;H01L21/768;H01L21/8234;H01L21/8238;H01L23/522;H01L27/088;H01L27/092 主分类号 H01L29/78
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