KR100713552B1 - 반도체 소자 및 그 제조 방법 - Google Patents
반도체 소자 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100713552B1 KR100713552B1 KR1020050123285A KR20050123285A KR100713552B1 KR 100713552 B1 KR100713552 B1 KR 100713552B1 KR 1020050123285 A KR1020050123285 A KR 1020050123285A KR 20050123285 A KR20050123285 A KR 20050123285A KR 100713552 B1 KR100713552 B1 KR 100713552B1
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- South Korea
- Prior art keywords
- via hole
- intermetallic insulating
- metal wiring
- trench
- diffusion barrier
- Prior art date
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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
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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
- H01L21/76835—Combinations of two or more different dielectric layers having a low dielectric constant
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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 (7)
- 삭제
- 삭제
- 삭제
- 전도층을 가지는 반도체 기판 위에 비아홀 및 트렌치를 가지는 금속간 절연막을 형성하는 단계,상기 비아홀 및 상기 트렌치 내부에 금속 배선을 형성하는 단계,상기 금속간 절연막 및 상기 금속 배선 위에 탄탈나이트라이드(TaN)로 이루 어진 전도성막을 형성하는 단계, 그리고상기 전도성막을 패터닝하여 상기 금속 배선 위에 전도성 확산 방지막을 형성하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제4항에서,상기 전도성 확산 방지막은 100Å 내지 700Å 두께로 형성하는 반도체 소자의 제조 방법.
- 제4항에서,상기 금속간 절연막은 PSG(phosphorous silicate glass), BPSG(boron phosphorous silicate glass), FSG(fluorine doped silicate glass) 및 USG(un-doped silicate glass)으로 이루어지는 반도체 소자의 제조 방법.
- 제4항에서,상기 비아홀 및 트렌치를 가지는 금속간 절연막 형성 단계는상기 반도체 기판 위에 금속간 절연막을 형성하는 단계,상기 금속간 절연막 위에 감광막을 이용한 비아홀 패턴을 형성하는 단계,상기 비아홀 패턴을 마스크로 이용하여 상기 금속간 절연막을 식각하여 비아홀을 형성하는 단계,상기 비아홀 패턴을 제거하는 단계,상기 금속간 절연막 위에 감광막을 이용한 트렌치 패턴을 형성하는 단계,상기 트렌치 패턴을 마스크로 이용하여 상기 금속간 절연막을 식각하여 트렌치를 형성하는 단계, 그리고상기 트렌치 패턴을 제거하는 단계를 더 포함하는 반도체 소자의 제조 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050123285A KR100713552B1 (ko) | 2005-12-14 | 2005-12-14 | 반도체 소자 및 그 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050123285A KR100713552B1 (ko) | 2005-12-14 | 2005-12-14 | 반도체 소자 및 그 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100713552B1 true KR100713552B1 (ko) | 2007-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050123285A Expired - Fee Related KR100713552B1 (ko) | 2005-12-14 | 2005-12-14 | 반도체 소자 및 그 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100713552B1 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100443513B1 (ko) * | 2001-12-22 | 2004-08-09 | 주식회사 하이닉스반도체 | 구리 금속배선 형성방법 |
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2005
- 2005-12-14 KR KR1020050123285A patent/KR100713552B1/ko not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100443513B1 (ko) * | 2001-12-22 | 2004-08-09 | 주식회사 하이닉스반도체 | 구리 금속배선 형성방법 |
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