KR100552815B1 - 반도체 소자의 듀얼 다마신 배선 형성 방법 - Google Patents
반도체 소자의 듀얼 다마신 배선 형성 방법 Download PDFInfo
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- KR100552815B1 KR100552815B1 KR1020030101806A KR20030101806A KR100552815B1 KR 100552815 B1 KR100552815 B1 KR 100552815B1 KR 1020030101806 A KR1020030101806 A KR 1020030101806A KR 20030101806 A KR20030101806 A KR 20030101806A KR 100552815 B1 KR100552815 B1 KR 100552815B1
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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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
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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
- H01L21/76802—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 by forming openings in dielectrics
- H01L21/76807—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 by forming openings in dielectrics for dual damascene structures
- H01L21/76808—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 by forming openings in dielectrics for dual damascene structures involving intermediate temporary filling with material
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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
- H01L21/76802—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 by forming openings in dielectrics
- H01L21/76807—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 by forming openings in dielectrics for dual damascene structures
-
- 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
- H01L21/76838—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 conductors
- H01L21/76895—Local interconnects; Local pads, as exemplified by patent document EP0896365
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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
- H01L21/76829—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers
- H01L21/76834—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 characterised by the formation of thin functional dielectric layers, e.g. dielectric etch-stop, barrier, capping or liner layers formation of thin insulating films on the sidewalls or on top of conductors
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 제1 금속 배선막 위에 상기 제1 금속 배선막의 일부 표면을 노출시키는 절연막 패턴을 형성하는 단계;상기 제1 금속 배선막의 노출면 위에 금속 패드막을 형성하는 단계;상기 절연막 패턴 및 금속 패드막 위에 금속간 절연막을 형성하는 단계;비아홀 형성용 마스크막 패턴을 이용한 식각 공정으로 상기 금속간 절연막의 일부를 제거하여 금속 패드막을 노출시키는 비아홀을 형성하는 단계;트랜치 형성용 마스크막 패턴을 이용한 식각 공정으로 상기 비아홀보다 큰 트랜치를 형성하는 단계; 및상기 비아홀 및 트랜치 내부를 제2 금속 배선막으로 채우는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서, 상기 절연막 패턴을 형성하는 단계는,상기 제1 금속 배선막 위에 절연막을 형성하는 단계;상기 절연막 위에 상기 절연막의 일부 표면을 노출시키는 마스크막 패턴을 형성하는 단계;상기 마스크막 패턴을 식각 마스크로 한 식각 공정으로 상기 절연막의 노출 부분을 제거하여 상기 제1 금속 배선막의 일부 표면을 노출시키는 절연막 패턴을 형성하는 단계; 및상기 마스크막 패턴을 제거하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서,상기 금속 패드막은 선택적 증착법을 사용하여 상기 제1 금속 배선막 위에 형성하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서,상기 제1 금속 배선막 및 제2 금속 배선막은 구리막으로 형성하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 4항에 있어서,상기 구리막은 무전해 또는 전기 도금법을 사용하여 형성하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서,상기 금속 패드막은 텅스텐(W)막, 티타늄(Ti)막, 티타늄나이트라이드(TiN)막, 탄탈륨(Ta)막 및 탄탈륨나이트라이드(TaN)막 중 적어도 어느 하나를 포함하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서,상기 절연막 패턴 및 금속간 절연막은 실리콘산화(SiO2)막, FSG막 또는 3.0 이하의 저유전율을 갖는 절연막을 사용하여 형성하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
- 제 1항에 있어서,상기 제2 금속 배선막을 상기 비아홀 및 트랜치 내에 매립한 후에 화학적 기계적 평탄화 공정을 수행하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 듀얼 다마신 배선 형성 방법.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030101806A KR100552815B1 (ko) | 2003-12-31 | 2003-12-31 | 반도체 소자의 듀얼 다마신 배선 형성 방법 |
| US11/026,717 US7223686B2 (en) | 2003-12-31 | 2004-12-30 | Semiconductor interconnection line and method of forming the same |
| US11/788,794 US7960839B2 (en) | 2003-12-31 | 2007-04-20 | Semiconductor interconnection line and method of forming the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030101806A KR100552815B1 (ko) | 2003-12-31 | 2003-12-31 | 반도체 소자의 듀얼 다마신 배선 형성 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20050071027A KR20050071027A (ko) | 2005-07-07 |
| KR100552815B1 true KR100552815B1 (ko) | 2006-02-22 |
Family
ID=34698913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030101806A Expired - Fee Related KR100552815B1 (ko) | 2003-12-31 | 2003-12-31 | 반도체 소자의 듀얼 다마신 배선 형성 방법 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US7223686B2 (ko) |
| KR (1) | KR100552815B1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100552815B1 (ko) * | 2003-12-31 | 2006-02-22 | 동부아남반도체 주식회사 | 반도체 소자의 듀얼 다마신 배선 형성 방법 |
| US7779268B2 (en) * | 2004-12-07 | 2010-08-17 | Mitsubishi Electric Research Laboratories, Inc. | Biometric based user authentication and data encryption |
| KR100643853B1 (ko) * | 2005-06-04 | 2006-11-14 | 삼성전자주식회사 | 반도체 소자의 다마신 배선 형성 방법 및 이에 의해 제조된반도체 소자 |
| KR100669851B1 (ko) * | 2005-07-12 | 2007-01-16 | 삼성전자주식회사 | 상변화 메모리 장치의 제조 방법 |
| WO2010059747A2 (en) * | 2008-11-18 | 2010-05-27 | Workshare Technology, Inc. | Methods and systems for exact data match filtering |
| US11948874B2 (en) * | 2020-06-26 | 2024-04-02 | Intel Corporation | Vertically spaced intra-level interconnect line metallization for integrated circuit devices |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5939788A (en) * | 1998-03-11 | 1999-08-17 | Micron Technology, Inc. | Copper diffusion barrier, aluminum wetting layer and improved methods for filling openings in silicon substrates with cooper |
| TW392325B (en) * | 1998-05-01 | 2000-06-01 | United Microelectronics Corp | Structure of metallization and process thereof |
| TW444252B (en) * | 1999-03-19 | 2001-07-01 | Toshiba Corp | Semiconductor apparatus and its fabricating method |
| JP4425432B2 (ja) * | 2000-06-20 | 2010-03-03 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
| JP2003031575A (ja) * | 2001-07-17 | 2003-01-31 | Nec Corp | 半導体装置及びその製造方法 |
| US7056820B2 (en) * | 2003-11-20 | 2006-06-06 | International Business Machines Corporation | Bond pad |
| KR100552815B1 (ko) * | 2003-12-31 | 2006-02-22 | 동부아남반도체 주식회사 | 반도체 소자의 듀얼 다마신 배선 형성 방법 |
-
2003
- 2003-12-31 KR KR1020030101806A patent/KR100552815B1/ko not_active Expired - Fee Related
-
2004
- 2004-12-30 US US11/026,717 patent/US7223686B2/en not_active Expired - Lifetime
-
2007
- 2007-04-20 US US11/788,794 patent/US7960839B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20050071027A (ko) | 2005-07-07 |
| US20070194448A1 (en) | 2007-08-23 |
| US7960839B2 (en) | 2011-06-14 |
| US20050140020A1 (en) | 2005-06-30 |
| US7223686B2 (en) | 2007-05-29 |
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