Invention Grant
- Patent Title: Semiconductor device and method of fabricating the same
- Patent Title (中): 半导体装置及其制造方法
-
Application No.: US11876010Application Date: 2007-10-22
-
Publication No.: US07880242B2Publication Date: 2011-02-01
- Inventor: Han Choon Lee
- Applicant: Han Choon Lee
- Applicant Address: KR Seoul
- Assignee: Dongbu Hitek Co., Ltd.
- Current Assignee: Dongbu Hitek Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Saliwanchik, Lloyd & Saliwanchik
- Priority: KR10-2006-0135635 20061227
- Main IPC: H01L29/78
- IPC: H01L29/78 ; H01L21/336

Abstract:
A semiconductor device and a fabricating method thereof are provided. The semiconductor device includes a gate insulating layer with a high dielectric constant (k) and a polysilicon layer on a gate metal layer. The gate metal layer can include silicon atoms. Electron mobility can be improved, and production residue and damage can be minimized.
Public/Granted literature
- US20080157230A1 Semiconductor Device and Method of Fabricating the Same Public/Granted day:2008-07-03
Information query
IPC分类: