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公开(公告)号:US08883651B2
公开(公告)日:2014-11-11
申请号:US13562826
申请日:2012-07-31
申请人: Seokhoon Kim , Sangsu Kim , Chung Geun Koh , Byeongchan Lee , Sunghil Lee , Jinyeong Joe
发明人: Seokhoon Kim , Sangsu Kim , Chung Geun Koh , Byeongchan Lee , Sunghil Lee , Jinyeong Joe
IPC分类号: H01L21/302 , H01L21/461 , H01L29/10 , H01L29/08 , H01L21/306 , H01L29/66 , H01L21/265 , H01L29/78 , H01L21/762 , H01L29/165 , H01L21/324
CPC分类号: H01L29/165 , H01L21/26506 , H01L21/26586 , H01L21/26593 , H01L21/30604 , H01L21/30608 , H01L21/324 , H01L21/76237 , H01L29/0847 , H01L29/1037 , H01L29/6653 , H01L29/66545 , H01L29/6659 , H01L29/66621 , H01L29/66636 , H01L29/7834 , H01L29/7835 , H01L29/7848
摘要: A method of manufacturing a transistor of a semiconductor device, the method including forming a gate pattern on a semiconductor substrate, forming a spacer on a sidewall of the gate pattern, wet etching the semiconductor substrate to form a first recess in the semiconductor substrate, wherein the first recess is adjacent to the spacer, and wet etching the first recess to form a second recess in the semiconductor substrate.
摘要翻译: 一种制造半导体器件的晶体管的方法,所述方法包括在半导体衬底上形成栅极图案,在栅极图案的侧壁上形成间隔物,湿蚀刻半导体衬底以在半导体衬底中形成第一凹部,其中 所述第一凹部邻近所述间隔件,并且湿蚀刻所述第一凹部以在所述半导体衬底中形成第二凹部。
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公开(公告)号:US20130045589A1
公开(公告)日:2013-02-21
申请号:US13562826
申请日:2012-07-31
申请人: Seokhoon Kim , Sangsu Kim , Chung Geun Koh , Byeongchan Lee , Sunghil Lee , Jinyeong Joe
发明人: Seokhoon Kim , Sangsu Kim , Chung Geun Koh , Byeongchan Lee , Sunghil Lee , Jinyeong Joe
IPC分类号: H01L21/20 , H01L21/425
CPC分类号: H01L29/165 , H01L21/26506 , H01L21/26586 , H01L21/26593 , H01L21/30604 , H01L21/30608 , H01L21/324 , H01L21/76237 , H01L29/0847 , H01L29/1037 , H01L29/6653 , H01L29/66545 , H01L29/6659 , H01L29/66621 , H01L29/66636 , H01L29/7834 , H01L29/7835 , H01L29/7848
摘要: A method of manufacturing a transistor of a semiconductor device, the method including forming a gate pattern on a semiconductor substrate, forming a spacer on a sidewall of the gate pattern, wet etching the semiconductor substrate to form a first recess in the semiconductor substrate, wherein the first recess is adjacent to the spacer, and wet etching the first recess to form a second recess in the semiconductor substrate.
摘要翻译: 一种制造半导体器件的晶体管的方法,所述方法包括在半导体衬底上形成栅极图案,在栅极图案的侧壁上形成间隔物,湿蚀刻半导体衬底以在半导体衬底中形成第一凹部,其中 所述第一凹部邻近所述间隔件,并且湿蚀刻所述第一凹部以在所述半导体衬底中形成第二凹部。
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