CN102054760A - 铜互连结构的形成方法 - Google Patents
铜互连结构的形成方法 Download PDFInfo
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- CN102054760A CN102054760A CN2009101985921A CN200910198592A CN102054760A CN 102054760 A CN102054760 A CN 102054760A CN 2009101985921 A CN2009101985921 A CN 2009101985921A CN 200910198592 A CN200910198592 A CN 200910198592A CN 102054760 A CN102054760 A CN 102054760A
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- copper
- step annealing
- dielectric layer
- interconnection structure
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CN2009101985921A CN102054760A (zh) | 2009-11-10 | 2009-11-10 | 铜互连结构的形成方法 |
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CN2009101985921A CN102054760A (zh) | 2009-11-10 | 2009-11-10 | 铜互连结构的形成方法 |
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CN102054760A true CN102054760A (zh) | 2011-05-11 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013047907A1 (en) * | 2011-09-29 | 2013-04-04 | Neturen Co., Ltd. | Method of annealing copper wire for interconnector |
CN106558530A (zh) * | 2015-09-25 | 2017-04-05 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制作方法 |
CN112038286A (zh) * | 2020-08-27 | 2020-12-04 | 上海华力集成电路制造有限公司 | 改善铜互连工艺中丘状凸起缺陷的方法 |
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2009
- 2009-11-10 CN CN2009101985921A patent/CN102054760A/zh active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013047907A1 (en) * | 2011-09-29 | 2013-04-04 | Neturen Co., Ltd. | Method of annealing copper wire for interconnector |
CN103890200A (zh) * | 2011-09-29 | 2014-06-25 | 高周波热錬株式会社 | 对互连器的铜线进行退火的方法 |
CN103890200B (zh) * | 2011-09-29 | 2016-08-17 | 高周波热錬株式会社 | 对互连器的铜线进行退火的方法 |
CN106558530A (zh) * | 2015-09-25 | 2017-04-05 | 中芯国际集成电路制造(上海)有限公司 | 一种半导体器件的制作方法 |
CN112038286A (zh) * | 2020-08-27 | 2020-12-04 | 上海华力集成电路制造有限公司 | 改善铜互连工艺中丘状凸起缺陷的方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING (BEIJING) INTERNATIONA Effective date: 20121101 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121101 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant after: Semiconductor Manufacturing International (Shanghai) Corporation Applicant after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110511 |