KR19990046946A - 반도체 제조용 건식각장치의 이물제거방법 - Google Patents
반도체 제조용 건식각장치의 이물제거방법 Download PDFInfo
- Publication number
- KR19990046946A KR19990046946A KR1019970065126A KR19970065126A KR19990046946A KR 19990046946 A KR19990046946 A KR 19990046946A KR 1019970065126 A KR1019970065126 A KR 1019970065126A KR 19970065126 A KR19970065126 A KR 19970065126A KR 19990046946 A KR19990046946 A KR 19990046946A
- Authority
- KR
- South Korea
- Prior art keywords
- process chamber
- gas
- polymer
- semiconductor manufacturing
- dry etching
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 239000004065 semiconductor Substances 0.000 title claims abstract description 6
- 238000001312 dry etching Methods 0.000 title abstract description 7
- 229920000642 polymer Polymers 0.000 claims abstract description 31
- 239000012495 reaction gas Substances 0.000 claims abstract description 12
- 238000005530 etching Methods 0.000 claims abstract description 10
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims abstract description 9
- 229920002120 photoresistant polymer Polymers 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- 239000007789 gas Substances 0.000 claims description 31
- 238000004140 cleaning Methods 0.000 abstract description 11
- 238000011065 in-situ storage Methods 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 7
- 238000004544 sputter deposition Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001808 coupling effect Effects 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32862—In situ cleaning of vessels and/or internal parts
-
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (4)
- 공정챔버에 RF가 인가되므로써 도파관(1)을 통하여 극초단파가 공정챔버내로 전달되고 일측에 형성된 유입관(3)을 통하여 반응가스가 유입되면서 상호 작용하여 공정챔버의 내측에 잔류하는 이물질이 배출관(5)을 통하여 방출되는 식각장치의 인시트 세정작업에 있어서,상기 반응 가스가 Cl2가스로 공정 챔버내의 Ti,Al계열의 폴리머와 상호 반응하는 1 단계와;상기 반응 가스가 O2가스로 공정 챔버내의 포토레지스트 계열의 폴리머와 상호 반응하는 2단계와;상기 반응 가스가 BCl3가스와Cl2가스의 혼합가스로 Al2O3의 폴리머와 상호 반응하는 3 단계로 이루어지는 것을 특징으로 하는 반도체 제조용 건식각장치의 이물제거방법.
- 청구항 1에 있어서, 상기 1 단계는,100 ~ 200sccm의 Cl2가스가 압력이 8 ~ 16mT인 공정챔버내로 유입되어 200 ~ 300 mA의 극초단파가 인가된 상태에서 약 5 ~ 10초동안 반응하는 것을 특징으로 하는 반도체 제조용 건식각장치의 이물제거방법.
- 청구항 1에 있어서, 상기 2 단계는,100 ~ 200sccm의 O2가스가 압력이 8 ~ 16mT인 공정챔버내로 유입되어 200 ~ 300 mA의 극초단파가 인가된 상태에서 약 5 ~ 10초동안 반응하는 것을 특징으로 하는 반도체 제조용 건식각장치의 이물제거방법.
- 청구항 1에 있어서, 상기 3 단계는,100 ~ 200sccm의 BCl3가스와 100 ~ 200sccm의 Cl2가스가 압력이 8 ~ 16mT인 공정챔버내로 유입되어 200 ~ 300 mA의 극초단파가 인가된 상태에서 약 10 ~ 20초동안 반응하는 것을 특징으로 하는 반도체 제조용 건식각장치의 이물제거방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970065126A KR100249387B1 (ko) | 1997-12-02 | 1997-12-02 | 반도체 제조용 건식각장치의 이물제거방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019970065126A KR100249387B1 (ko) | 1997-12-02 | 1997-12-02 | 반도체 제조용 건식각장치의 이물제거방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990046946A true KR19990046946A (ko) | 1999-07-05 |
KR100249387B1 KR100249387B1 (ko) | 2000-03-15 |
Family
ID=19526194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970065126A KR100249387B1 (ko) | 1997-12-02 | 1997-12-02 | 반도체 제조용 건식각장치의 이물제거방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100249387B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100789618B1 (ko) * | 2002-12-05 | 2007-12-27 | 동부일렉트로닉스 주식회사 | 챔버의 폴리머 제거 방법 |
KR101129433B1 (ko) * | 2004-08-30 | 2012-03-26 | 삼성전자주식회사 | 박막 트랜지스터 기판의 제조 방법 및 스트립핑 조성물 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160026302A (ko) | 2014-08-29 | 2016-03-09 | 삼성전자주식회사 | 기판 처리 장치 및 집적회로 소자 제조 장치와 기판 처리 방법 및 집적회로 소자 제조 방법 |
KR102414617B1 (ko) | 2017-08-17 | 2022-07-01 | 삼성전자주식회사 | 기판 처리 장치 및 이의 세정 방법 |
-
1997
- 1997-12-02 KR KR1019970065126A patent/KR100249387B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100789618B1 (ko) * | 2002-12-05 | 2007-12-27 | 동부일렉트로닉스 주식회사 | 챔버의 폴리머 제거 방법 |
KR101129433B1 (ko) * | 2004-08-30 | 2012-03-26 | 삼성전자주식회사 | 박막 트랜지스터 기판의 제조 방법 및 스트립핑 조성물 |
Also Published As
Publication number | Publication date |
---|---|
KR100249387B1 (ko) | 2000-03-15 |
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