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公开(公告)号:US20130260554A1
公开(公告)日:2013-10-03
申请号:US13905375
申请日:2013-05-30
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jeeyong Kim , Woonkyung Lee , Sunggil Kim , Jin-Kyu Kang , Jung-Hwan Lee , Bonyoung Koo , Kihyun Hwang , Byoungsun Ju , Jintae Noh
IPC: H01L21/768 , H01L21/28
CPC classification number: H01L27/11526 , H01L21/28 , H01L21/76841 , H01L23/48 , H01L23/535 , H01L27/11521 , H01L27/11568 , H01L27/11573 , H01L29/4958 , H01L29/78 , H01L29/788 , H01L29/7883 , H01L29/792 , H01L2924/0002 , H01L2924/00
Abstract: Provided are a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device includes a charge storage pattern formed on a substrate; a dielectric pattern formed on the charge storage pattern; a first conductive pattern including silicon doped with a first impurity of a first concentration, the first conductive pattern being disposed on the dielectric pattern; and a second conductive pattern including metal silicide doped with a second impurity of a second concentration, the second conductive pattern being disposed on the first conductive pattern. The first concentration may be higher than the second concentration.
Abstract translation: 提供半导体器件和制造半导体器件的方法。 半导体器件包括形成在衬底上的电荷存储图案; 形成在电荷存储图案上的电介质图案; 第一导电图案,包括掺杂有第一浓度的第一杂质的硅,所述第一导电图案设置在所述电介质图案上; 以及第二导电图案,其包括掺杂有第二浓度的第二杂质的金属硅化物,所述第二导电图案设置在所述第一导电图案上。 第一浓度可能高于第二浓度。