KR100451493B1 - 반도체소자의금속배선형성방법 - Google Patents
반도체소자의금속배선형성방법 Download PDFInfo
- Publication number
- KR100451493B1 KR100451493B1 KR10-1998-0035996A KR19980035996A KR100451493B1 KR 100451493 B1 KR100451493 B1 KR 100451493B1 KR 19980035996 A KR19980035996 A KR 19980035996A KR 100451493 B1 KR100451493 B1 KR 100451493B1
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- Prior art keywords
- film
- forming
- contact hole
- interlayer insulating
- metal
- Prior art date
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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
- H01L21/76853—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
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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
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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
- H01L21/76846—Layer combinations
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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)
- Plasma & Fusion (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (8)
- 도전층 패턴이 구비된 반도체 기판 상에 층간절연막을 형성하는 단계;상기 층간절연막을 식각하여 도전층 패턴의 일부를 노출시키는 콘택홀을 형성하는 단계;상기 콘택홀 표면 및 상기 층간절연막 상에 Ta막으로 이루어진 배리어 금속막을 형성하는 단계;상기 배리어 금속막이 형성된 상기 기판을 플라즈마 질화시켜, 상기 콘택홀 측부의 외측에 금속 질화막을 형성함과 더불어 그의 내측에 실리콘 질화막을 형성하고 콘택홀 저부의 배리어 금속막 표면에 금속 질화막을 형성하는 단계; 및상기 기판 전면 상에 배선용 금속막을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서, 상기 배선용 금속막은 구리막으로 형성하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서, 상기 플라즈마 질화공정은 소오스 개스로서 질소를 함유한 N2나 NH3개스를 이용하여 진행하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 3 항에 있어서, 상기 플라즈마 질화공정은 0.5mTorr 내지 100Torr의 범위에서 진행하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 3 항 또는 제 4 항에 있어서, 상기 플라즈마 질화공정은 상온에서 600℃의 온도범위에서 진행하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 5 항에 있어서, 상기 플라즈마 질화공정은 0.1 내지 600초의 시간범위에서 진행하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서, 상기 층간절연막은 제 1 층간절연막, 질화막, 및 제 2 층간절연막을 순차적으로 적층하여 형성하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 7 항에 있어서, 상기 콘택홀은 이중 다마신 공정으로 형성하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0035996A KR100451493B1 (ko) | 1998-09-02 | 1998-09-02 | 반도체소자의금속배선형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1998-0035996A KR100451493B1 (ko) | 1998-09-02 | 1998-09-02 | 반도체소자의금속배선형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000018417A KR20000018417A (ko) | 2000-04-06 |
KR100451493B1 true KR100451493B1 (ko) | 2004-12-04 |
Family
ID=19549264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-1998-0035996A KR100451493B1 (ko) | 1998-09-02 | 1998-09-02 | 반도체소자의금속배선형성방법 |
Country Status (1)
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KR (1) | KR100451493B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100710201B1 (ko) * | 2005-07-08 | 2007-04-20 | 동부일렉트로닉스 주식회사 | 반도체 소자의 금속배선 형성방법 |
KR100865666B1 (ko) * | 2007-07-18 | 2008-10-29 | 주식회사 네오닥터 | 연속식 자침기의 카트리지 |
US8366732B2 (en) | 2007-07-18 | 2013-02-05 | Neo Dr. Inc. | Consecutive acupuncture device and cartridge for consecutive acupuncture device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0342837A (ja) * | 1989-07-11 | 1991-02-25 | Seiko Epson Corp | 半導体装置の製造方法 |
KR970030369A (ko) * | 1995-11-10 | 1997-06-26 | 모리시다 요이치 | 매립매선 형성방법 |
KR19980042602A (ko) * | 1996-11-22 | 1998-08-17 | 시디 돕슨 | 장벽층 형성방법 |
KR0150989B1 (ko) * | 1994-07-26 | 1998-12-01 | 김광호 | 반도체소자 배선 형성방법 |
KR0169283B1 (ko) * | 1993-10-29 | 1999-02-01 | 사토 후미오 | 반도체장치 및 그 제조방법 |
-
1998
- 1998-09-02 KR KR10-1998-0035996A patent/KR100451493B1/ko not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0342837A (ja) * | 1989-07-11 | 1991-02-25 | Seiko Epson Corp | 半導体装置の製造方法 |
KR0169283B1 (ko) * | 1993-10-29 | 1999-02-01 | 사토 후미오 | 반도체장치 및 그 제조방법 |
KR0150989B1 (ko) * | 1994-07-26 | 1998-12-01 | 김광호 | 반도체소자 배선 형성방법 |
KR970030369A (ko) * | 1995-11-10 | 1997-06-26 | 모리시다 요이치 | 매립매선 형성방법 |
KR100387693B1 (ko) * | 1995-11-10 | 2003-10-04 | 마츠시타 덴끼 산교 가부시키가이샤 | 매립배선형성방법 |
KR19980042602A (ko) * | 1996-11-22 | 1998-08-17 | 시디 돕슨 | 장벽층 형성방법 |
Also Published As
Publication number | Publication date |
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KR20000018417A (ko) | 2000-04-06 |
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