KR20050122632A - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR20050122632A KR20050122632A KR1020040048232A KR20040048232A KR20050122632A KR 20050122632 A KR20050122632 A KR 20050122632A KR 1020040048232 A KR1020040048232 A KR 1020040048232A KR 20040048232 A KR20040048232 A KR 20040048232A KR 20050122632 A KR20050122632 A KR 20050122632A
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- cobalt
- titanium
- titanium nitride
- heat treatment
- Prior art date
Links
Classifications
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02362—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment formation of intermediate layers, e.g. capping layers or diffusion barriers
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02186—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing titanium, e.g. TiO2
-
- 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
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02318—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment
- H01L21/02337—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer post-treatment treatment by exposure to a gas or vapour
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)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (7)
- 측벽에 절연막 스페이서가 형성된 게이트 전극 및 소오스/드레인 접합부로 이루어진 트랜지스터가 형성된 실리콘 기판이 제공되는 단계;전체 구조 상부에 코발트층을 형성하는 단계;상기 코발트층 상에 제 1 티타늄 나이트라이드층, 티타늄층 및 제 2 티타늄 나이트라이드층이 적층된 캡핑층을 형성하는 단계;상기 캡핑층이 형성된 결과물을 제 1 급속 열처리하여 상기 소오스/드레인 접합부 및 상기 게이트 전극 각각의 표면에 코발트 실리사이드층을 형성하는 단계; 및상기 제 1 급속 열처리 후에 반응하지 않은 상기 코발트층과 및 상기 캡핑층을 제거한 후, 제 2 급속 열처리를 실시하는 단계를 포함하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 1 티타늄 나이트라이드층, 상기 티타늄층 및 상기 제 2 티타늄 나이트라이드층은 동일 챔버에서 연속 또는 별도로 증착하여 형성하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 1 티타늄 나이트라이드층은 상기 제 1 급속 열처리시에 상기 티타늄층의 Ti 이온이 하부층으로 확산되는 것을 억제하는 반도체 소자의 제조 방법.
- 제 1 항 또는 제 3 항에 있어서,상기 제 1 티타늄 나이트라이드층은 1 내지 200 Å의 두께로 형성하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 티타늄층은 5 내지 100 Å의 두께로 형성하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 1 급속 열처리는 N2나 Ar과 같은 불활성 가스 분위기에서 400 내지 600 ℃의 온도로 실시하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 제 2 급속 열처리는 N2나 Ar과 같은 불활성 가스 분위기에서 600 내지 1000 ℃의 온도로 실시하는 반도체 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040048232A KR101024634B1 (ko) | 2004-06-25 | 2004-06-25 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040048232A KR101024634B1 (ko) | 2004-06-25 | 2004-06-25 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050122632A true KR20050122632A (ko) | 2005-12-29 |
KR101024634B1 KR101024634B1 (ko) | 2011-03-25 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020040048232A KR101024634B1 (ko) | 2004-06-25 | 2004-06-25 | 반도체 소자의 제조 방법 |
Country Status (1)
Country | Link |
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KR (1) | KR101024634B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8227308B2 (en) | 2008-12-26 | 2012-07-24 | Samsung Electronics Co., Ltd. | Method of fabricating semiconductor integrated circuit device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100464386B1 (ko) | 1997-06-11 | 2005-02-28 | 삼성전자주식회사 | 반도체소자의트랜지스터제조방법 |
KR20040008631A (ko) * | 2002-07-19 | 2004-01-31 | 주식회사 하이닉스반도체 | 반도체소자의 제조 방법 |
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2004
- 2004-06-25 KR KR1020040048232A patent/KR101024634B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8227308B2 (en) | 2008-12-26 | 2012-07-24 | Samsung Electronics Co., Ltd. | Method of fabricating semiconductor integrated circuit device |
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Publication number | Publication date |
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KR101024634B1 (ko) | 2011-03-25 |
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