CN103077921B - 互连线结构及互连线结构的形成方法 - Google Patents
互连线结构及互连线结构的形成方法 Download PDFInfo
- Publication number
- CN103077921B CN103077921B CN201210557309.1A CN201210557309A CN103077921B CN 103077921 B CN103077921 B CN 103077921B CN 201210557309 A CN201210557309 A CN 201210557309A CN 103077921 B CN103077921 B CN 103077921B
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- China
- Prior art keywords
- dielectric layer
- groove
- interlayer dielectric
- layer
- semiconductor substrate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76801—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing
- H01L21/7682—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the dielectrics, e.g. smoothing the dielectric comprising air gaps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5222—Capacitive arrangements or effects of, or between wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Abstract
Description
Claims (11)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210557309.1A CN103077921B (zh) | 2012-12-19 | 2012-12-19 | 互连线结构及互连线结构的形成方法 |
US14/036,953 US20140167284A1 (en) | 2012-12-19 | 2013-09-25 | Interconnect structure and forming method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210557309.1A CN103077921B (zh) | 2012-12-19 | 2012-12-19 | 互连线结构及互连线结构的形成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103077921A CN103077921A (zh) | 2013-05-01 |
CN103077921B true CN103077921B (zh) | 2017-08-08 |
Family
ID=48154411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210557309.1A Active CN103077921B (zh) | 2012-12-19 | 2012-12-19 | 互连线结构及互连线结构的形成方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140167284A1 (zh) |
CN (1) | CN103077921B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109545735B (zh) * | 2017-09-22 | 2022-01-28 | 蓝枪半导体有限责任公司 | 金属内连线结构及其制作方法 |
CN111696914B (zh) * | 2019-03-14 | 2022-12-23 | 长鑫存储技术有限公司 | 互连线结构的制备方法 |
CN110148583B (zh) * | 2019-05-14 | 2021-06-18 | 上海华虹宏力半导体制造有限公司 | 形成金属互连结构的方法 |
CN112736022B (zh) * | 2019-10-14 | 2022-05-10 | 长鑫存储技术有限公司 | 半导体结构及其制备方法 |
CN112750753B (zh) * | 2019-10-29 | 2022-06-03 | 长鑫存储技术有限公司 | 半导体器件及其制作方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1204867A (zh) * | 1997-06-20 | 1999-01-13 | 日本电气株式会社 | 半导体器件及其制造方法 |
US6136687A (en) * | 1997-11-26 | 2000-10-24 | Integrated Device Technology, Inc. | Method of forming air gaps for reducing interconnect capacitance |
US6888247B2 (en) * | 1999-09-03 | 2005-05-03 | United Microelectronics Corp. | Interconnect structure with an enlarged air gaps disposed between conductive structures or surrounding a conductive structure within the same |
JP2002026016A (ja) * | 2000-07-13 | 2002-01-25 | Matsushita Electric Ind Co Ltd | 半導体装置及びその製造方法 |
US6881668B2 (en) * | 2003-09-05 | 2005-04-19 | Mosel Vitel, Inc. | Control of air gap position in a dielectric layer |
DE102004050391B4 (de) * | 2004-10-15 | 2007-02-08 | Infineon Technologies Ag | Verfahren zum Herstellen einer Schicht-Anordnung und Schicht-Anordnung |
US8288268B2 (en) * | 2010-04-29 | 2012-10-16 | International Business Machines Corporation | Microelectronic structure including air gap |
KR20120025315A (ko) * | 2010-09-07 | 2012-03-15 | 삼성전자주식회사 | 반도체 소자 및 그 제조 방법 |
-
2012
- 2012-12-19 CN CN201210557309.1A patent/CN103077921B/zh active Active
-
2013
- 2013-09-25 US US14/036,953 patent/US20140167284A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN103077921A (zh) | 2013-05-01 |
US20140167284A1 (en) | 2014-06-19 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HUAHONG GRACE SEMICONDUCTOR MANUFACTURING Free format text: FORMER OWNER: HONGLI SEMICONDUCTOR MANUFACTURE CO LTD, SHANGHAI Effective date: 20140408 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140408 Address after: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant after: Shanghai Huahong Grace Semiconductor Manufacturing Corporation Address before: 201203 Shanghai city Zuchongzhi road Pudong New Area Zhangjiang hi tech Park No. 1399 Applicant before: Hongli Semiconductor Manufacture Co., Ltd., Shanghai |
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SE01 | Entry into force of request for substantive examination | ||
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