Invention Grant
US08367533B2 Semiconductor devices including doped metal silicide patterns and related methods of forming such devices
有权
包括掺杂金属硅化物图案的半导体器件和形成这种器件的相关方法
- Patent Title: Semiconductor devices including doped metal silicide patterns and related methods of forming such devices
- Patent Title (中): 包括掺杂金属硅化物图案的半导体器件和形成这种器件的相关方法
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Application No.: US13152406Application Date: 2011-06-03
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Publication No.: US08367533B2Publication Date: 2013-02-05
- Inventor: Jung-Ho Yun , Gil-heyun Choi , Jong-Myeong Lee
- Applicant: Jung-Ho Yun , Gil-heyun Choi , Jong-Myeong Lee
- Applicant Address: KR
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR
- Agency: Myers Bigel Sibley & Sajovec
- Priority: KR2007-0051555 20070528
- Main IPC: H01L21/8238
- IPC: H01L21/8238

Abstract:
Provided are a semiconductor device and a method of forming the same. The method includes forming an interlayer dielectric on a semiconductor substrate, forming a contact hole in the interlayer dielectric to expose the semiconductor substrate, forming a metal pattern including a dopant on the exposed semiconductor substrate, and performing a heat treatment process to react the semiconductor substrate with the metal pattern to form a metal silicide pattern. The heat treatment process includes diffuses the dopant into the semiconductor substrate.
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