Invention Grant
- Patent Title: Semiconductor device and method for manufacturing same
- Patent Title (中): 半导体装置及其制造方法
-
Application No.: US13311850Application Date: 2011-12-06
-
Publication No.: US08404575B2Publication Date: 2013-03-26
- Inventor: Akio Kaneko , Seiji Inumiya
- Applicant: Akio Kaneko , Seiji Inumiya
- 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: JP2008-197370 20080731
- Main IPC: H01L21/3205
- IPC: H01L21/3205

Abstract:
A semiconductor device of the present invention includes: a semiconductor layer; a gate insulation film provided on the semiconductor layer and including at least one of Hf and Zr; and a gate electrode provided on the gate insulation film and including a carbonitride which includes at least one of Hf and Zr.
Public/Granted literature
- US20120077336A1 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME Public/Granted day:2012-03-29
Information query
IPC分类: