KR100699594B1 - 반도체 소자의 실리사이드 제조방법 - Google Patents
반도체 소자의 실리사이드 제조방법 Download PDFInfo
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- KR100699594B1 KR100699594B1 KR1020050102212A KR20050102212A KR100699594B1 KR 100699594 B1 KR100699594 B1 KR 100699594B1 KR 1020050102212 A KR1020050102212 A KR 1020050102212A KR 20050102212 A KR20050102212 A KR 20050102212A KR 100699594 B1 KR100699594 B1 KR 100699594B1
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- Prior art keywords
- silicide
- gate pattern
- layer
- forming
- doped
- 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
- H01L21/02—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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System 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 System
- H01L21/28518—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 System the conductive layers comprising silicides
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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 at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
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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
- H01L21/7685—Barrier, adhesion or liner layers the layer covering a conductive structure
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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
- H01L21/76886—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances
- H01L21/76889—Modifying permanently or temporarily the pattern or the conductivity of conductive members, e.g. formation of alloys, reduction of contact resistances by forming silicides of refractory metals
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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
- H01L21/76897—Formation of self-aligned vias or contact plugs, i.e. involving a lithographically uncritical step
Abstract
Description
Claims (3)
- 실리콘 기판의 활성 영역 상에 게이트 패턴을 형성하는 단계;상기 게이트 패턴의 측벽에 스페이서를 형성하는 단계;상기 게이트 패턴 및 상기 스페이서가 형성된 상기 실리콘 기판 상의 전면에 질소 이온이 도핑된 니켈층을 형성하는 단계;상기 질소 이온이 도핑된 니켈층 상에 캡핑층을 형성하는 단계; 및상기 캡핑층이 형성된 실리콘 기판을 어닐링하여 상기 게이트 패턴의 양측에 위치하는 활성 영역 상부 및 상기 게이트 패턴 상부에 자기정렬된 단일층의 실리사이드를 형성하는 단계;를 포함하는 반도체 소자의 실리사이드 제조방법.
- 실리콘 기판의 활성 영역 상에 게이트 패턴을 형성하는 단계;상기 게이트 패턴의 측벽에 스페이서를 형성하는 단계;상기 게이트 패턴 및 상기 스페이서가 형성된 상기 실리콘 기판 상의 전면에 질소 이온이 도핑된 니켈층과 순수 니켈층을 순차 적층하여 형성하는 단계;상기 질소 이온이 도핑된 니켈층 상에 캡핑층을 형성하는 단계; 및상기 캡핑층이 형성된 실리콘 기판을 어닐링하여 상기 게이트 패턴의 양측에 위치하는 활성 영역 상부 및 상기 게이트 패턴 상부에 자기정렬된 이중층의 실리사이드를 형성하는 단계;를 포함하는 반도체 소자의 실리사이드 제조방법.
- 제1항 또는 제2항에 있어서,상기 캡핑층은, TiN을 사용하여 형성하는 것을 특징으로 하는 반도체 소자의 실리사이드 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050102212A KR100699594B1 (ko) | 2005-10-28 | 2005-10-28 | 반도체 소자의 실리사이드 제조방법 |
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KR1020050102212A KR100699594B1 (ko) | 2005-10-28 | 2005-10-28 | 반도체 소자의 실리사이드 제조방법 |
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KR100699594B1 true KR100699594B1 (ko) | 2007-03-23 |
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KR1020050102212A KR100699594B1 (ko) | 2005-10-28 | 2005-10-28 | 반도체 소자의 실리사이드 제조방법 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10224213B2 (en) | 2016-04-28 | 2019-03-05 | Samsung Electronics Co., Ltd. | Method for forming patterns of a semiconductor device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990002879A (ko) * | 1997-06-23 | 1999-01-15 | 김영환 | 반도체 소자의 살리사이드 게이트 형성 방법 |
US6365446B1 (en) | 2000-07-03 | 2002-04-02 | Chartered Semiconductor Manufacturing Ltd. | Formation of silicided ultra-shallow junctions using implant through metal technology and laser annealing process |
KR20040043675A (ko) * | 2002-11-19 | 2004-05-24 | 삼성전자주식회사 | 니켈 살리사이드 공정을 이용한 반도체 소자의 제조방법 |
KR20050069600A (ko) * | 2003-12-31 | 2005-07-05 | 동부아남반도체 주식회사 | 반도체 소자의 제조 방법 |
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- 2005-10-28 KR KR1020050102212A patent/KR100699594B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19990002879A (ko) * | 1997-06-23 | 1999-01-15 | 김영환 | 반도체 소자의 살리사이드 게이트 형성 방법 |
US6365446B1 (en) | 2000-07-03 | 2002-04-02 | Chartered Semiconductor Manufacturing Ltd. | Formation of silicided ultra-shallow junctions using implant through metal technology and laser annealing process |
KR20040043675A (ko) * | 2002-11-19 | 2004-05-24 | 삼성전자주식회사 | 니켈 살리사이드 공정을 이용한 반도체 소자의 제조방법 |
KR20050069600A (ko) * | 2003-12-31 | 2005-07-05 | 동부아남반도체 주식회사 | 반도체 소자의 제조 방법 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10224213B2 (en) | 2016-04-28 | 2019-03-05 | Samsung Electronics Co., Ltd. | Method for forming patterns of a semiconductor device |
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