KR0124487B1 - 고집적 반도체소자의 미세 콘택 형성방법 - Google Patents
고집적 반도체소자의 미세 콘택 형성방법Info
- Publication number
- KR0124487B1 KR0124487B1 KR1019930029806A KR930029806A KR0124487B1 KR 0124487 B1 KR0124487 B1 KR 0124487B1 KR 1019930029806 A KR1019930029806 A KR 1019930029806A KR 930029806 A KR930029806 A KR 930029806A KR 0124487 B1 KR0124487 B1 KR 0124487B1
- Authority
- KR
- South Korea
- Prior art keywords
- contact
- forming
- semiconductor device
- mask
- pattern
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000004065 semiconductor Substances 0.000 title claims abstract description 14
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 20
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 5
- 239000010703 silicon Substances 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims abstract description 5
- 206010034972 Photosensitivity reaction Diseases 0.000 claims abstract description 4
- 230000036211 photosensitivity Effects 0.000 claims abstract description 4
- 238000005530 etching Methods 0.000 claims description 7
- 230000002542 deteriorative effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
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
- H01L21/04—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
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)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Abstract
Description
Claims (3)
- 제1 및 제2도전선이 형성된 실리콘 기판 상부에 절연막 및 제1감광막 패턴을 순차적으로 형성하는 단계와, 상기 제1감광막을 노광시 광에 대한 감광도를 갖지 못하게 변질시킨 후 그 상부의 선택된 영역에 제2감광막 패턴을 형성하는 단계와, 상기 제1 및 제2감광막 패턴을 마스크로 상기 절연막을 식각하여 미세 콘택을 형성하는 단계로 이루어진 것을 특징으로 하는 고집적 반도체 소자의 미세 콘택 형성방법.
- 제1항에 있어서, 상기 제1감광막 패턴은 제1감광막에 상기 제2도전선과 단락이 방지될 정도의 공간을 갖도록 제작된 제1콘택 마스크로 노광 및 식각 공정을 실시하여 형성된 것을 특징으로 하는 고집적 반도체 소자의 미세 콘택 형성 방법.
- 제1항에 있어서, 상기 제2감광막 패턴은 제2감광막에 상기 제1도전선과 단락이 방지될 정도의 공간을 갖도록 제작된 제2콘택 마스크로 노광 및 식각 공정을 실시하여 형성된 것을 특징으로 하는 고집적 반도체 소자의 미세 콘택 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930029806A KR0124487B1 (ko) | 1993-12-27 | 1993-12-27 | 고집적 반도체소자의 미세 콘택 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930029806A KR0124487B1 (ko) | 1993-12-27 | 1993-12-27 | 고집적 반도체소자의 미세 콘택 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR950021097A KR950021097A (ko) | 1995-07-26 |
KR0124487B1 true KR0124487B1 (ko) | 1997-12-10 |
Family
ID=19372806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930029806A KR0124487B1 (ko) | 1993-12-27 | 1993-12-27 | 고집적 반도체소자의 미세 콘택 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0124487B1 (ko) |
-
1993
- 1993-12-27 KR KR1019930029806A patent/KR0124487B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950021097A (ko) | 1995-07-26 |
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