KR100399417B1 - 반도체 집적 회로의 제조 방법 - Google Patents
반도체 집적 회로의 제조 방법 Download PDFInfo
- Publication number
- KR100399417B1 KR100399417B1 KR10-2001-0000932A KR20010000932A KR100399417B1 KR 100399417 B1 KR100399417 B1 KR 100399417B1 KR 20010000932 A KR20010000932 A KR 20010000932A KR 100399417 B1 KR100399417 B1 KR 100399417B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- interlayer insulating
- metal
- pvd
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
- H01L21/76844—Bottomless liners
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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
- H01L21/285—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation
-
- 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
- H01L21/76843—Barrier, adhesion or liner layers formed in openings in a dielectric
-
- 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
- H01L21/76853—Barrier, adhesion or liner layers characterized by particular after-treatment steps
- H01L21/76855—After-treatment introducing at least one additional element into the layer
- H01L21/76856—After-treatment introducing at least one additional element into the layer by treatment in plasmas or gaseous environments, e.g. nitriding a refractory metal liner
-
- 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
- H01L21/76876—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers for deposition from the gas phase, e.g. CVD
-
- 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
- H01L21/76882—Reflowing or applying of pressure to better fill the contact hole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/10—Applying interconnections to be used for carrying current between separate components within a device
- H01L2221/1068—Formation and after-treatment of conductors
- H01L2221/1073—Barrier, adhesion or liner layers
- H01L2221/1084—Layers specifically deposited to enhance or enable the nucleation of further layers, i.e. seed layers
- H01L2221/1089—Stacks of seed layers
Landscapes
- 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)
- Plasma & Fusion (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (3)
- 반도체 기판(1) 상에 층간 절연막(3)을 형성하는 단계;상기 층간 절연막(3)의 소정 영역을 식각하여 리세스(recess) 영역을 구비하는 층간 절연막(3) 패턴을 형성하는 단계;상기 층간 절연막(3) 패턴이 형성된 결과물 전면에 장벽 금속(5)(barrier metal)을 형성하는 단계;상기 층간 절연막(3) 패턴의 상부면에 형성된 장벽 금속(5) 상에 금속 증착 방지막(7)을 선택적으로 형성하여 장벽 금속(5)이 노출된 부위에만 화학적 기상 증착(CVD)으로 Al 층(9)을 형성하는 단계;상기 구조 위에 후속 공정인 물리적 기상 증착(PVD)으로 Al 공정에 의한 증착된 Al 원자의 이동(migration)을 억제하는 층(13)을 증착하는 단계; 및물리적 기상 증착(PVD)으로 Al을 증착하고 증착된 Al 층(11)을 리플로우(reflow)하는 단계를 포함하며,상기 Al 원자의 이동을 억제하는 층(13)은 Ti, TiN, Ti/TiN, Ta, TaN 및 Ta/TaN으로 이루어진 군에서 선택되는 1종 이상의 물질로 이루어진 것을 특징으로 하는 반도체 집적 회로의 제조 방법.
- 삭제
- 제 1항에 있어서,상기 물리적 기상 증착(PVD)으로 증착된 Al 원자의 이동을 억제하는 층(13)의 두께는 100 Å 이하인 반도체 집적 회로의 제조 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0000932A KR100399417B1 (ko) | 2001-01-08 | 2001-01-08 | 반도체 집적 회로의 제조 방법 |
US10/035,257 US6787468B2 (en) | 2001-01-08 | 2002-01-04 | Method of fabricating metal lines in a semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0000932A KR100399417B1 (ko) | 2001-01-08 | 2001-01-08 | 반도체 집적 회로의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020059516A KR20020059516A (ko) | 2002-07-13 |
KR100399417B1 true KR100399417B1 (ko) | 2003-09-26 |
Family
ID=19704368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2001-0000932A Expired - Fee Related KR100399417B1 (ko) | 2001-01-08 | 2001-01-08 | 반도체 집적 회로의 제조 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6787468B2 (ko) |
KR (1) | KR100399417B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100840641B1 (ko) * | 2006-11-07 | 2008-06-24 | 동부일렉트로닉스 주식회사 | 반도체 소자 형성 방법 |
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KR100446300B1 (ko) * | 2002-05-30 | 2004-08-30 | 삼성전자주식회사 | 반도체 소자의 금속 배선 형성 방법 |
US20080070405A1 (en) * | 2002-05-30 | 2008-03-20 | Park Jae-Hwa | Methods of forming metal wiring layers for semiconductor devices |
US20100072622A1 (en) * | 2003-06-16 | 2010-03-25 | United Microelectronics Corporation | Method for forming Barrier Layer and the Related Damascene Structure |
KR100599434B1 (ko) * | 2003-10-20 | 2006-07-14 | 주식회사 하이닉스반도체 | 반도체 소자의 금속배선 형성방법 |
KR20060079461A (ko) * | 2004-12-31 | 2006-07-06 | 동부일렉트로닉스 주식회사 | 반도체 소자의 금속배선 형성방법 |
EP1848473B1 (en) * | 2005-02-07 | 2013-05-22 | Hanuman LLC | Plasma concentrator device |
WO2007023950A1 (ja) * | 2005-08-26 | 2007-03-01 | Hitachi, Ltd. | 半導体装置の製造方法 |
DE102006051496B4 (de) * | 2006-10-31 | 2008-09-25 | Advanced Micro Devices, Inc., Sunnyvale | Halbleiterbauelement mit einem porösen Materialschichtstapel mit kleinem ε mit reduzierter UV-Empfindlichkeit und Verfahren zu dessen Herstellung |
US20080160749A1 (en) * | 2006-12-27 | 2008-07-03 | Texas Instruments Incorporated | Semiconductor device and method of forming thereof |
US8049336B2 (en) * | 2008-09-30 | 2011-11-01 | Infineon Technologies, Ag | Interconnect structure |
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US20100267230A1 (en) | 2009-04-16 | 2010-10-21 | Anand Chandrashekar | Method for forming tungsten contacts and interconnects with small critical dimensions |
US9548228B2 (en) | 2009-08-04 | 2017-01-17 | Lam Research Corporation | Void free tungsten fill in different sized features |
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2001
- 2001-01-08 KR KR10-2001-0000932A patent/KR100399417B1/ko not_active Expired - Fee Related
-
2002
- 2002-01-04 US US10/035,257 patent/US6787468B2/en not_active Expired - Lifetime
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JPH05198525A (ja) * | 1992-01-21 | 1993-08-06 | Sony Corp | 配線構造及び配線の形成方法 |
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KR19990006059A (ko) * | 1997-06-30 | 1999-01-25 | 김영환 | 반도체 소자의 금속배선 형성방법 |
KR19990040687A (ko) * | 1997-11-19 | 1999-06-05 | 구본준 | 반도체 소자의 금속배선 형성방법 |
KR20000059312A (ko) * | 1999-03-02 | 2000-10-05 | 윤종용 | 반도체 장치의 콘택 형성 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100840641B1 (ko) * | 2006-11-07 | 2008-06-24 | 동부일렉트로닉스 주식회사 | 반도체 소자 형성 방법 |
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US20020090811A1 (en) | 2002-07-11 |
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