Invention Grant
- Patent Title: Semiconductor device with buried bit lines and method for fabricating the same
- Patent Title (中): 具有掩埋位线的半导体器件及其制造方法
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Application No.: US12649107Application Date: 2009-12-29
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Publication No.: US08169020B2Publication Date: 2012-05-01
- Inventor: Yun-Seok Cho
- Applicant: Yun-Seok Cho
- Applicant Address: KR Gyeonggi-do
- Assignee: Hynix Semiconductor Inc.
- Current Assignee: Hynix Semiconductor Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2009-0104213 20091030
- Main IPC: H01L29/78
- IPC: H01L29/78

Abstract:
A semiconductor device includes a substrate having trenches, buried bit lines formed in the substrate, and including a metal silicide layer and a metallic layer, wherein the metal silicide layer contacts sidewalls of the trenches and the metallic layer is formed over the sidewalls of the trenches and contacts the metal silicide layer.
Public/Granted literature
- US20110101447A1 SEMICONDUCTOR DEVICE WITH BURIED BIT LINES AND METHOD FOR FABRICATING THE SAME Public/Granted day:2011-05-05
Information query
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