KR100436134B1 - 반도체 소자의 금속배선 형성방법 - Google Patents
반도체 소자의 금속배선 형성방법 Download PDFInfo
- Publication number
- KR100436134B1 KR100436134B1 KR10-1999-0067059A KR19990067059A KR100436134B1 KR 100436134 B1 KR100436134 B1 KR 100436134B1 KR 19990067059 A KR19990067059 A KR 19990067059A KR 100436134 B1 KR100436134 B1 KR 100436134B1
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- South Korea
- Prior art keywords
- metal
- layer
- plasma
- semiconductor device
- barrier layer
- 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
- H01L21/76801—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
- H01L21/76801—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
- H01L21/76822—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc.
- H01L21/76826—Modification of the material of dielectric layers, e.g. grading, after-treatment to improve the stability of the layers, to increase their density etc. by contacting the layer with gases, liquids or plasmas
-
- 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
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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 (6)
- 하부 금속층의 상부에 메탈 캐핑층, 제1 층간 절연층, 실리콘 질화막, 제2 층간 절연층을 차례로 적층하는 단계와;비아 콘택 마스크를 이용한 사진식각공정으로 상기 적층된 층을 식각하여 비아 홀과 메탈 라인 트렌치를 형성하는 듀얼 다마신 공정을 수행하는 단계와;플라즈마 질화 공정을 수행하여 비아 홀과 메탈 라인 트렌치 측벽의 내부를 질화시켜 절연 질화막을 형성하는 단계와;전체구조 상부에 메탈 베리어층을 형성시키는 단계를 포함하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서,상기 플라즈마 질화 공정 수행시, 플라즈마 영역의 이온 집에서의 이온들의 분산을 조정하기 위해 0.5∼100torr 범위의 압력에서 플라즈마를 발생시키는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 2 항에 있어서,상기 플라즈마 질화공정 수행시, 웨이퍼의 온도는 상온∼600℃ 까지 변화시키는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서,상기 플라즈마 질화 공정은 0.1∼600 초동안 수행되는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서,상기 메탈 베리어층은 IMP 법으로 증착하는 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
- 제 1 항에 있어서,상기 하부 금속층은 Cu 층인 것을 특징으로 하는 반도체 소자의 금속배선 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0067059A KR100436134B1 (ko) | 1999-12-30 | 1999-12-30 | 반도체 소자의 금속배선 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-1999-0067059A KR100436134B1 (ko) | 1999-12-30 | 1999-12-30 | 반도체 소자의 금속배선 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010059542A KR20010059542A (ko) | 2001-07-06 |
KR100436134B1 true KR100436134B1 (ko) | 2004-06-14 |
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KR10-1999-0067059A KR100436134B1 (ko) | 1999-12-30 | 1999-12-30 | 반도체 소자의 금속배선 형성방법 |
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KR (1) | KR100436134B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101097987B1 (ko) | 2004-12-09 | 2011-12-23 | 매그나칩 반도체 유한회사 | 메탈 캐핑을 적용한 mim 커패시터의 제조 방법 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686662B2 (en) * | 2002-05-21 | 2004-02-03 | Agere Systems Inc. | Semiconductor device barrier layer |
KR100815944B1 (ko) * | 2006-12-29 | 2008-03-21 | 동부일렉트로닉스 주식회사 | 반도체 소자에 사용되는 구리 배선층을 형성하는 방법 |
KR20240041664A (ko) * | 2022-09-23 | 2024-04-01 | 주식회사 에이치피에스피 | 반도체 소자의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990013826A (ko) * | 1997-07-16 | 1999-02-25 | 빈센트 비. 인그라시아 | 반도체 소자를 형성하기 위한 공정 |
JPH1174227A (ja) * | 1997-07-03 | 1999-03-16 | Motorola Inc | 半導体装置および該装置を形成するためのプロセス |
JPH11288940A (ja) * | 1998-02-12 | 1999-10-19 | Motorola Inc | 半導体素子における相互接続構造およびその形成方法 |
JPH11340318A (ja) * | 1998-05-22 | 1999-12-10 | Sony Corp | 銅膜の形成方法 |
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1999
- 1999-12-30 KR KR10-1999-0067059A patent/KR100436134B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1174227A (ja) * | 1997-07-03 | 1999-03-16 | Motorola Inc | 半導体装置および該装置を形成するためのプロセス |
KR19990013826A (ko) * | 1997-07-16 | 1999-02-25 | 빈센트 비. 인그라시아 | 반도체 소자를 형성하기 위한 공정 |
JPH11288940A (ja) * | 1998-02-12 | 1999-10-19 | Motorola Inc | 半導体素子における相互接続構造およびその形成方法 |
JPH11340318A (ja) * | 1998-05-22 | 1999-12-10 | Sony Corp | 銅膜の形成方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101097987B1 (ko) | 2004-12-09 | 2011-12-23 | 매그나칩 반도체 유한회사 | 메탈 캐핑을 적용한 mim 커패시터의 제조 방법 |
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KR20010059542A (ko) | 2001-07-06 |
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