公开(公告)号：US20130292775A1

公开(公告)日：2013-11-07

申请号：US13936214

申请日：2013-07-08

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Guang-Yaw Hwang ,  Ling-Chun Chou ,  I-Chang Wang ,  Shin-Chuan Huang ,  Jiunn-Hsiung Liao ,  Shin-Chi Chen ,  Pau-Chung Lin ,  Chiu-Hsien Yeh ,  Chin-Cheng Chien ,  Chieh-Te Chen

IPC: H01L27/088

CPC classification number: H01L27/088 ,  H01L21/823807 ,  H01L21/823814 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7848

Abstract: A strained silicon substrate structure includes a first transistor and a second transistor disposed on a substrate. The first transistor includes a first gate structure and two first source/drain regions disposed at two sides of the first gate structure. A first source/drain to gate distance is between each first source/drain region and the first gate structure. The second transistor includes a second gate structure and two source/drain doped regions disposed at two side of the second gate structure. A second source/drain to gate distance is between each second source/drain region and the second gate structure. The first source/drain to gate distance is smaller than the second source/drain to gate distance.

Abstract translation: 应变硅衬底结构包括设置在衬底上的第一晶体管和第二晶体管。 第一晶体管包括第一栅极结构和设置在第一栅极结构的两侧的两个第一源极/漏极区域。 第一源极/漏极到栅极间距在每个第一源极/漏极区域和第一栅极结构之间。 第二晶体管包括第二栅极结构和设置在第二栅极结构的两侧的两个源极/漏极掺杂区域。 第二源极/漏极到栅极间距在每个第二源极/漏极区域和第二栅极结构之间。 第一源极/漏极到栅极距离小于第二源极/漏极到栅极距离。

公开(公告)号：US09312258B2

公开(公告)日：2016-04-12

申请号：US13936214

申请日：2013-07-08

Applicant: UNITED MICROELECTRONICS CORP.

Inventor： Guang-Yaw Hwang ,  Ling-Chun Chou ,  I-Chang Wang ,  Shin-Chuan Huang ,  Jiunn-Hsiung Liao ,  Shin-Chi Chen ,  Pau-Chung Lin ,  Chiu-Hsien Yeh ,  Chin-Cheng Chien ,  Chieh-Te Chen

IPC: H01L27/088 ,  H01L21/8238 ,  H01L29/66 ,  H01L29/78 ,  H01L29/165

CPC classification number: H01L27/088 ,  H01L21/823807 ,  H01L21/823814 ,  H01L29/165 ,  H01L29/66636 ,  H01L29/7848

Abstract: A strained silicon substrate structure includes a first transistor and a second transistor disposed on a substrate. The first transistor includes a first gate structure and two first source/drain regions disposed at two sides of the first gate structure. A first source/drain to gate distance is between each first source/drain region and the first gate structure. The second transistor includes a second gate structure and two source/drain doped regions disposed at two side of the second gate structure. A second source/drain to gate distance is between each second source/drain region and the second gate structure. The first source/drain to gate distance is smaller than the second source/drain to gate distance.