KR100264201B1 - 반도체장치의 제조방법 - Google Patents
반도체장치의 제조방법 Download PDFInfo
- Publication number
- KR100264201B1 KR100264201B1 KR1019970022402A KR19970022402A KR100264201B1 KR 100264201 B1 KR100264201 B1 KR 100264201B1 KR 1019970022402 A KR1019970022402 A KR 1019970022402A KR 19970022402 A KR19970022402 A KR 19970022402A KR 100264201 B1 KR100264201 B1 KR 100264201B1
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- KR
- South Korea
- Prior art keywords
- gate
- melting point
- barrier layer
- high melting
- point metal
- 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.)
- Expired - Fee Related
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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
- H01L21/28008—Making conductor-insulator-semiconductor electrodes
- H01L21/28017—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon
- H01L21/28026—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor
- H01L21/28097—Making conductor-insulator-semiconductor electrodes the insulator being formed after the semiconductor body, the semiconductor being silicon characterised by the conductor the final conductor layer next to the insulator being a metallic silicide
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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
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/2855—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by physical means, e.g. sputtering, evaporation
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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
- H01L21/28506—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers
- H01L21/28512—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table
- H01L21/28556—Deposition of conductive or insulating materials for electrodes conducting electric current from a gas or vapour, e.g. condensation of conductive layers on semiconductor bodies comprising elements of Group IV of the Periodic Table by chemical means, e.g. CVD, LPCVD, PECVD, laser CVD
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
- Electrodes Of Semiconductors (AREA)
Abstract
Description
Claims (7)
- 반도체기판 상에 게이트절연막을 개재시켜 고융점 금속층 및 실리콘이 포함된 고융점금속질화막을 개재시켜 고융점 금속층 및 실리콘이 포함된 고융점금속질화막을 순차적으로 형성하는 공정과, 상기 고융점 금속층 및 상기 실리콘이 포함된 고융점금속질화막을 패터닝하여 게이트 및 상기 게이트 상부 표면을 덮도록 제1장벽층을 형성하는 공정과, 상기 게이트와 제1장벽층의 측면에 상기 실리콘이 포함된 고융점금속질화막을 이용하여 측벽 형상의 제2장벽층을 형성하는 공정을 구비하는 반도체장치의 제조방법.
- 청구항 1에 있어서, 상기 고융점 금속층과 실리콘이 포함된 고융점금속질화막을 동일한 증착 장치에서 연속적으로 형성하는 반도체장치의 제조방법.
- 청구항 2에 있어서, 상기 고융점 금속층을 화학기상증착 방법 또는 스퍼터링 방법으로 형성하는 반도체장치의 제조방법.
- 청구항 2에 있어서, 상기 실리콘이 포함된 고융점금속질화막을 화학기상증착 방법, 플라즈마 증착방법 또는 반응성 스퍼터링 방법으로 형성하는 반도체장치의 제조방법.
- 청구항 1에 있어서, 상기 제2장벽층을 상기 실리콘이 포함된 고융점금속질화막을 화학기상증착 방법으로 에치백하거나, 또는, 플라즈마 증착방법으로 형성하는 반도체장치의 제조방법.
- 제1도전형의 반도체기판 상에 게이트절연막을 개재시켜 고융점 금속으로 이루어진 게이트를 형성하는 공정과, 상기 게이트의 표면에 실리콘이 포함된 고융점금속질화막을 증착하여 장벽층을 형성하는 공정을 구비하는 반도체장치의 제조방법.
- 청구항 6에 있어서, 상기 장벽층을 플라즈마 증착 방법으로 형성하는 반도체장치의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970022402A KR100264201B1 (ko) | 1997-05-31 | 1997-05-31 | 반도체장치의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970022402A KR100264201B1 (ko) | 1997-05-31 | 1997-05-31 | 반도체장치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980086135A KR19980086135A (ko) | 1998-12-05 |
KR100264201B1 true KR100264201B1 (ko) | 2000-09-01 |
Family
ID=19508148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970022402A Expired - Fee Related KR100264201B1 (ko) | 1997-05-31 | 1997-05-31 | 반도체장치의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100264201B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900011018A (ko) * | 1988-12-07 | 1990-07-11 | 아오이 죠이치 | 반도체장치 |
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1997
- 1997-05-31 KR KR1019970022402A patent/KR100264201B1/ko not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR900011018A (ko) * | 1988-12-07 | 1990-07-11 | 아오이 죠이치 | 반도체장치 |
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Publication number | Publication date |
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KR19980086135A (ko) | 1998-12-05 |
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