KR0151055B1 - 반도체 장치의 폴리사이드 간의 층간 접속방법 - Google Patents
반도체 장치의 폴리사이드 간의 층간 접속방법 Download PDFInfo
- Publication number
- KR0151055B1 KR0151055B1 KR1019950014336A KR19950014336A KR0151055B1 KR 0151055 B1 KR0151055 B1 KR 0151055B1 KR 1019950014336 A KR1019950014336 A KR 1019950014336A KR 19950014336 A KR19950014336 A KR 19950014336A KR 0151055 B1 KR0151055 B1 KR 0151055B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- silicide
- polyside
- forming
- impurity
- 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
- H01L21/76838—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
- H01L21/02—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
- H01L21/28518—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 Table 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 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
- H01L21/28525—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 the conductive layers comprising semiconducting material
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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
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)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (5)
- 제1 다결정실리콘층과 제1 실리사이드층이 순차적으로 적층되어 있는 형태의 제1 폴리사이드층을 반도체 기판 상에 형성하는 제1 공정 :결과물 전면에 층간절연층을 형성하는 제2 공정 : 상기 층간절연층을 식각함으로써 상기 제1 실리사이드층의 소정부분을 노출시키는 접촉창을 형성하는 제3공정 : 결과물 상에 제2 다결정실리콘층을 형성하는 제4공정 : 그 최대농도점이 상기 제1 실리사이드층에 위치하도록 불순물을 주입하는 제5공정 : 및 상기 제2 다결정실리콘층에 상에 제2 실리사이드층을 적층함으로써 제2 폴리사이드층을 형성하는 제6공정을 포함하는 것을 특징으로 하는 반도체 장치의 폴리사이드 간의 층간접속방법.
- 제2항에 있어서, 상기 제5공정은, 상기 제2 다결정실리콘층에 도핑하는 불순물과 동일한 불순물을 사용하여 진행되는 것을 특징으로 하는 반도체 장치의 폴리사이드 간의 층간접속방법.
- 제1항에 있어서, 상기 불순물층의 불순물 농도는 상기 제2 다결정실리콘층의 불순물 농도 보다 낮지 않은 것을 특징으로 하는 반도체 장치의 폴리사이드 간의 층간접속방법.
- 제1항에 있어서, 상기 제5공정은, 불순물층의 최대농도점이 상기 제1 실리사이드층에 위치하도록 진행되는 것을 특징으로 하는 반도체 장치의 폴리사이드 간의 층간접속방법.
- 제4항에 있어서, 상기 불순물층은 상기 제1 실리사이드층의 표면에 형성되는 것을 특징으로 하는 반도체 장치의 폴리사이드 간의 층간접속방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014336A KR0151055B1 (ko) | 1995-05-31 | 1995-05-31 | 반도체 장치의 폴리사이드 간의 층간 접속방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950014336A KR0151055B1 (ko) | 1995-05-31 | 1995-05-31 | 반도체 장치의 폴리사이드 간의 층간 접속방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960043123A KR960043123A (ko) | 1996-12-23 |
KR0151055B1 true KR0151055B1 (ko) | 1998-12-01 |
Family
ID=19416229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950014336A KR0151055B1 (ko) | 1995-05-31 | 1995-05-31 | 반도체 장치의 폴리사이드 간의 층간 접속방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0151055B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160141589A (ko) * | 2015-06-01 | 2016-12-09 | 삼성전자주식회사 | 배선 구조 및 이를 적용한 전자소자 |
-
1995
- 1995-05-31 KR KR1019950014336A patent/KR0151055B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160141589A (ko) * | 2015-06-01 | 2016-12-09 | 삼성전자주식회사 | 배선 구조 및 이를 적용한 전자소자 |
Also Published As
Publication number | Publication date |
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KR960043123A (ko) | 1996-12-23 |
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