KR100613283B1 - 반도체 소자의 배선 형성방법 - Google Patents
반도체 소자의 배선 형성방법 Download PDFInfo
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- KR100613283B1 KR100613283B1 KR1020040113146A KR20040113146A KR100613283B1 KR 100613283 B1 KR100613283 B1 KR 100613283B1 KR 1020040113146 A KR1020040113146 A KR 1020040113146A KR 20040113146 A KR20040113146 A KR 20040113146A KR 100613283 B1 KR100613283 B1 KR 100613283B1
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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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
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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
- H01L21/02—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
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
- H01L21/2885—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition using an external electrical current, i.e. electro-deposition
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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
- H01L21/76838—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
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76871—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers
- H01L21/76873—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers for electroplating
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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
- H01L21/76838—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
- H01L21/76877—Filling of holes, grooves or trenches, e.g. vias, with conductive material
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- 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 (5)
- 반도체 기판 상에 층간절연막을 형성하는 단계;상기 층간절연막을 식각하여 상기 기판을 일부 노출시키는 비아홀을 형성하는 단계;상기 비아홀 및 상기 층간절연막 표면에 제 1 구리 시드층을 형성하는 단계;상기 비아홀을 매립하도록 상기 제 1 구리 시드층 상에 포토레지스트막을 형성하는 단계;상기 제1 포토레지스트막 상에 인터널층 및 제2 포토 레지스트막을 형성하는 단계;상기 제2 포토 레지스트막을 노광 및 현상하여 상기 비아홀 및 비아홀 주변의 인터널층을 노출시키는 포토 레지스트 패턴을 형성하는 단계;상기 포토 레지스트 패턴을 마스크로 하여 상기 인터널층, 상기 제1 포토레지스트막, 상기 제1 시드층 및 상기 층간 절연막의 상부를 순차적으로 제거하여 상기 비아홀 상부에 상기 비아홀을 포함하는 배선 형상의 트렌치를 형성하는 단계;상기 포토레지스트 패턴 및 상기 비아홀 내부에 매립된 제1 포토 레지스트막을 제거하여 상기 비아홀의 제1 구리 시드층을 노출시키고 상기 비아홀과 상기 트렌치로 이루어진 다마신 홈을 형성하는 단계;상기 노출된 제 1 구리 시드층을 이용하여 상기 비아홀에만 제 1 구리막을 형성하는 단계;상기 인터널층 및 상기 제1 포토레지스트막을 제거하는 단계;상기 기판 전면 상에 제2 구리 시드층을 형성하는 단계;상기 제 2 구리 시드층을 이용하여 상기 트렌치 및 상기 층간 절연막 상에 에 제 2 구리막을 형성하는 단계, 그리고상기 기판을 평탄화하여 구리 배선을 형성하는 단계;를 포함하는 반도체 소자의 배선 형성방법.
- 삭제
- 제1 항에 있어서,상기 인터널층은 절연막 또는 폴리실리콘막으로 이루어지는 반도체 소자의 배선 형성방법.
- 제 3 항에 있어서,상기 절연막은 산화물 또는 질화물로 이루어진 반도체 소자의 배선 형성방법.
- 제 1 항에 있어서,상기 포토레지스트 패턴의 제거 시 상기 비아홀 내부에 매립된 포토레지스트막을 동시에 제거하는 반도체 소자의 배선 형성방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040113146A KR100613283B1 (ko) | 2004-12-27 | 2004-12-27 | 반도체 소자의 배선 형성방법 |
US11/317,759 US7501340B2 (en) | 2004-12-27 | 2005-12-23 | Methods of forming interconnection lines in semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040113146A KR100613283B1 (ko) | 2004-12-27 | 2004-12-27 | 반도체 소자의 배선 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060074417A KR20060074417A (ko) | 2006-07-03 |
KR100613283B1 true KR100613283B1 (ko) | 2006-08-21 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020040113146A KR100613283B1 (ko) | 2004-12-27 | 2004-12-27 | 반도체 소자의 배선 형성방법 |
Country Status (2)
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US (1) | US7501340B2 (ko) |
KR (1) | KR100613283B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8830846B2 (en) | 2005-04-04 | 2014-09-09 | Interdigital Technology Corporation | Method and system for improving responsiveness in exchanging frames in a wireless local area network |
US9653345B1 (en) * | 2016-01-07 | 2017-05-16 | United Microelectronics Corp. | Method of fabricating semiconductor structure with improved critical dimension control |
US20200035612A1 (en) * | 2018-07-27 | 2020-01-30 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor structure and manufacturing method thereof |
KR102674584B1 (ko) | 2019-01-04 | 2024-06-11 | 삼성전자주식회사 | 반도체 장치 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1074763A (ja) | 1996-08-30 | 1998-03-17 | Ulvac Japan Ltd | 銅配線製造方法、及び銅配線 |
WO1999009593A1 (en) | 1997-08-19 | 1999-02-25 | Applied Materials, Inc. | Dual damascene metallization |
KR20020002085A (ko) * | 2000-06-29 | 2002-01-09 | 박종섭 | 반도체 소자의 구리 배선 형성 방법 |
KR20020002084A (ko) * | 2000-06-29 | 2002-01-09 | 박종섭 | 반도체 소자의 구리 배선 형성 방법 |
KR20040008017A (ko) * | 2002-07-15 | 2004-01-28 | 주식회사 하이닉스반도체 | 반도체 소자의 구리 배선 형성방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6426298B1 (en) * | 2000-08-11 | 2002-07-30 | United Microelectronics Corp. | Method of patterning a dual damascene |
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2004
- 2004-12-27 KR KR1020040113146A patent/KR100613283B1/ko not_active IP Right Cessation
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2005
- 2005-12-23 US US11/317,759 patent/US7501340B2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1074763A (ja) | 1996-08-30 | 1998-03-17 | Ulvac Japan Ltd | 銅配線製造方法、及び銅配線 |
WO1999009593A1 (en) | 1997-08-19 | 1999-02-25 | Applied Materials, Inc. | Dual damascene metallization |
KR20020002085A (ko) * | 2000-06-29 | 2002-01-09 | 박종섭 | 반도체 소자의 구리 배선 형성 방법 |
KR20020002084A (ko) * | 2000-06-29 | 2002-01-09 | 박종섭 | 반도체 소자의 구리 배선 형성 방법 |
KR20040008017A (ko) * | 2002-07-15 | 2004-01-28 | 주식회사 하이닉스반도체 | 반도체 소자의 구리 배선 형성방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20060074417A (ko) | 2006-07-03 |
US7501340B2 (en) | 2009-03-10 |
US20060141772A1 (en) | 2006-06-29 |
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