Invention Grant
- Patent Title: Method of manufacturing semiconductor device and semiconductor device
- Patent Title (中): 制造半导体器件和半导体器件的方法
-
Application No.: US12929333Application Date: 2011-01-14
-
Publication No.: US07952148B2Publication Date: 2011-05-31
- Inventor: Kazuaki Nakajima
- Applicant: Kazuaki Nakajima
- Applicant Address: JP Tokyo
- Assignee: Kabushiki Kaisha Toshiba
- Current Assignee: Kabushiki Kaisha Toshiba
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2008-115594 20080425
- Main IPC: H01L29/94
- IPC: H01L29/94 ; H01L29/76

Abstract:
A semiconductor device according to the embodiments comprises a gate insulator formed on a substrate, the gate insulator including a high-dielectric film in whole or part, a reaction film including a first metal on the gate insulator; a metal film including a second metal on the reaction film; and a film including Si formed on the metal film.
Public/Granted literature
- US20110101468A1 Method of manufacturing semiconductor device and semiconductor device Public/Granted day:2011-05-05
Information query
IPC分类: