发明授权
US07855428B2 Conductive liner at an interface between a shallow trench isolation structure and a buried oxide layer
有权
在浅沟槽隔离结构和掩埋氧化物层之间的界面处的导电衬垫
- 专利标题: Conductive liner at an interface between a shallow trench isolation structure and a buried oxide layer
- 专利标题(中): 在浅沟槽隔离结构和掩埋氧化物层之间的界面处的导电衬垫
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申请号: US12115699申请日: 2008-05-06
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公开(公告)号: US07855428B2公开(公告)日: 2010-12-21
- 发明人: Robert H. Dennard , Mark C. Hakey , David V. Horak , Sanjay Mehta
- 申请人: Robert H. Dennard , Mark C. Hakey , David V. Horak , Sanjay Mehta
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Roberts Mlotkowski Safran & Cole, P.C.
- 代理商 Richard Kotulak
- 主分类号: H01L21/76
- IPC分类号: H01L21/76
摘要:
The invention relates to a design structure, and more particularly, to a design structure for a conductive liner for rad hard total dose immunity and a structure thereof. The structure includes at least one shallow trench isolation structure having oxide material and formed in an SOI. A dielectric liner is formed at an interface of the SOI within the at least one shallow trench isolation structure. A metal or metal alloy layer is formed in the at least one shallow trench isolation structure and between the dielectric liner and the oxide material.
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