KR100197983B1 - 원자외선을 이용한 삼층 감광막 패턴 형성방법 - Google Patents
원자외선을 이용한 삼층 감광막 패턴 형성방법 Download PDFInfo
- Publication number
- KR100197983B1 KR100197983B1 KR1019950050462A KR19950050462A KR100197983B1 KR 100197983 B1 KR100197983 B1 KR 100197983B1 KR 1019950050462 A KR1019950050462 A KR 1019950050462A KR 19950050462 A KR19950050462 A KR 19950050462A KR 100197983 B1 KR100197983 B1 KR 100197983B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- peoxide
- forming
- pattern
- ultraviolet rays
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 40
- 230000007261 regionalization Effects 0.000 title description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 18
- 239000001301 oxygen Substances 0.000 claims abstract description 18
- 238000009832 plasma treatment Methods 0.000 claims abstract description 9
- 230000001788 irregular Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 46
- 238000007796 conventional method Methods 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
- G03F7/094—Multilayer resist systems, e.g. planarising layers
-
- 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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
Description
Claims (3)
- 웨이퍼의 상부에 소정 두께의 감광막을 도포하여 하부 감광막층을 형성하는 단계와, 상기 하부 감광막층 상부에 소정 두께의 PEOXIDE 중간층을 형성하는 단계와, 상기 PEOXIDE 중간층 형성후 산소 플라즈마 처리를 실시하는 단계와, 상기 PEOXIDE 중간층 상부에 소정 두께의 감광막을 도포하여 상부 감광막층을 형성하는 단계와, 상기 상부 감광막층을 노광 및 현상공정을 실시하여 상부 감광막 패턴을 형성하는 단계를 구비하는 것을 특징으로 하는 원자외선을 이용한 삼층 감광막 패턴 형성방법.
- 제1항에 있어서, 상기 중간층으로 화학증폭형 레지스트를 사용하여 형성하는 것을 특징으로 하는 원자외선을 이용한 삼층 감광막 패턴 형성방법.
- 제1항에 있어서, 상기 산소 플라즈마 처리는 PEOXIDE 중간층 형성후 곧바로 실시하는 것을 특징으로 하는 원자외선을 이용한 삼층 감광막 패턴 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050462A KR100197983B1 (ko) | 1995-12-15 | 1995-12-15 | 원자외선을 이용한 삼층 감광막 패턴 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950050462A KR100197983B1 (ko) | 1995-12-15 | 1995-12-15 | 원자외선을 이용한 삼층 감광막 패턴 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970051845A KR970051845A (ko) | 1997-07-29 |
KR100197983B1 true KR100197983B1 (ko) | 1999-06-15 |
Family
ID=19440449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950050462A KR100197983B1 (ko) | 1995-12-15 | 1995-12-15 | 원자외선을 이용한 삼층 감광막 패턴 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100197983B1 (ko) |
-
1995
- 1995-12-15 KR KR1019950050462A patent/KR100197983B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970051845A (ko) | 1997-07-29 |
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