KR100271915B1 - 포토레지스트 제거 방법 - Google Patents
포토레지스트 제거 방법 Download PDFInfo
- Publication number
- KR100271915B1 KR100271915B1 KR1019980037125A KR19980037125A KR100271915B1 KR 100271915 B1 KR100271915 B1 KR 100271915B1 KR 1019980037125 A KR1019980037125 A KR 1019980037125A KR 19980037125 A KR19980037125 A KR 19980037125A KR 100271915 B1 KR100271915 B1 KR 100271915B1
- Authority
- KR
- South Korea
- Prior art keywords
- photoresist
- chamber
- wiring layer
- metal
- forming
- Prior art date
Links
- 229920002120 photoresistant polymer Polymers 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 39
- 229920000642 polymer Polymers 0.000 claims abstract description 19
- 239000004065 semiconductor Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000000206 photolithography Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000005530 etching Methods 0.000 claims abstract description 8
- 238000011065 in-situ storage Methods 0.000 claims abstract description 8
- 238000001020 plasma etching Methods 0.000 claims abstract description 6
- 230000035484 reaction time Effects 0.000 claims abstract description 6
- 238000006557 surface reaction Methods 0.000 claims abstract description 6
- 230000001737 promoting effect Effects 0.000 claims 2
- 238000005507 spraying Methods 0.000 abstract description 2
- 239000000460 chlorine Substances 0.000 description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- FAQYAMRNWDIXMY-UHFFFAOYSA-N trichloroborane Chemical compound ClB(Cl)Cl FAQYAMRNWDIXMY-UHFFFAOYSA-N 0.000 description 2
- 238000004380 ashing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000001039 wet etching Methods 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/42—Stripping or agents therefor
- G03F7/427—Stripping or agents therefor using plasma means only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Semiconductors (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (2)
- 포토리소그래피 공정에 의해 반도체 소자의 금속 배선층 형성을 위한 금속막 식각 후, IN-SITU 공정에 의해 포토레지스트를 제거하는 데 있어서,고온의 척으로 반도체 기판의 표면 반응을 촉진시켜, 포토레지스트 표면에 형성된 폴리머를 여기 또는 제거시키는 단계와;상기 포토레지스트 표면의 폴리머를 여기 또는 제거한 후, 플라즈마 식각 공정에 의해 상기 포토레지스트를 제거하는 단계를 포함하되,상기 고온의 척으로 반도체 기판의 표면 반응을 촉진시키는 단계 이전에, 챔버 내에 수증기를 분사시켜 상기 폴리머의 반응 시간을 증가시키는 단계를 더 포함하는 것을 특징으로 하는 포토레지스트 제거 방법.
- 제 1 항에 있어서, 상기 챔버 내에 수증기를 분사시키는 단계에서, 챔버의 압력을 고압으로 유지하는 것을 특징으로 하는 포토레지스트 제거 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037125A KR100271915B1 (ko) | 1998-09-09 | 1998-09-09 | 포토레지스트 제거 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980037125A KR100271915B1 (ko) | 1998-09-09 | 1998-09-09 | 포토레지스트 제거 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000019158A KR20000019158A (ko) | 2000-04-06 |
KR100271915B1 true KR100271915B1 (ko) | 2000-12-01 |
Family
ID=19550031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980037125A KR100271915B1 (ko) | 1998-09-09 | 1998-09-09 | 포토레지스트 제거 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100271915B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100399354B1 (ko) * | 2001-08-14 | 2003-09-26 | 삼성전자주식회사 | 금속 배선을 갖는 반도체 소자의 애싱 방법 |
KR100935270B1 (ko) * | 2007-12-27 | 2010-01-06 | 주식회사 동부하이텍 | 이미지 센서 제조방법 |
-
1998
- 1998-09-09 KR KR1019980037125A patent/KR100271915B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000019158A (ko) | 2000-04-06 |
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