KR100663874B1 - 유도구조및플라스마간의용량성전류의위상과역위상부분이평형을이루는유도구조에의해플라스마가여기되는고주파수플라스마처리방법 - Google Patents
유도구조및플라스마간의용량성전류의위상과역위상부분이평형을이루는유도구조에의해플라스마가여기되는고주파수플라스마처리방법 Download PDFInfo
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- KR100663874B1 KR100663874B1 KR1019980704184A KR19980704184A KR100663874B1 KR 100663874 B1 KR100663874 B1 KR 100663874B1 KR 1019980704184 A KR1019980704184 A KR 1019980704184A KR 19980704184 A KR19980704184 A KR 19980704184A KR 100663874 B1 KR100663874 B1 KR 100663874B1
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- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/32174—Circuits specially adapted for controlling the RF discharge
-
- 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
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H1/00—Generating plasma; Handling plasma
- H05H1/24—Generating plasma
- H05H1/46—Generating plasma using applied electromagnetic fields, e.g. high frequency or microwave energy
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- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma Technology (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Run | Time(s)(sec) | Pressure(Torr.) | O2Flow(slm)* | FwdOwr(W) | Refl.Pwr(W) | rffreq.(MHz) | Temp(℃) |
A | 180 | 0.23 | 0.5 | 2,000 | 180 | 13.2 | 68 |
B | 132 | 0.06 | 0.2 | 2,150 | 180 | 13.3 | 90 |
C | 180 | 0.13 | 0.2 | 2,200 | 150 | 13.3 | 60 |
D | 300 | 0.13 | 0.2 | 2,200 | 150 | 13.3 | 40 |
E(I) | 90 | 0.09 | 0.1 | 2,200 | 80 | 13.4 | 40 |
E(II) | 150 | 0.09 | 0.1 | 2,200 | 80 | 13.4 | 40 |
* slm : 분당 표준 리터 (or 1000sccm) |
Claims (18)
- 유도 결합 구조에 의한 위상 및 역위상의 용량성 전류가 결합되는 플라즈마 기체 방전을 고주파 필드에 의해 여기시키는 단계;물질 중 적어도 하나가 상기 플라즈마 기체 방전으로 생성된 종으로부터 발생된 상기 물질에 의해 기판을 처리하는 단계; 및상기 유도 결합 구조에 의해 상기 플라즈마 기체 방전에 결합된 위상 및 역위상의 용량성 전류가 파형 조정 회로에 의해 실질적으로 평형을 이루도록 하는 단계;를 포함하는 것을 특징으로 하는 제품 제조 방법.
- 제 1 항에 있어서, 제품이 반도체 디바이스를 포함하는 것을 특징으로 하는 제품 제조 방법.
- 제 1 항에 있어서, 고주파 필드는 나선형 공진기에 의해 제공된다는 것을 특징으로 하는 제품 제조 방법.
- 제 3 항에 있어서, 나선형 공진기는 파장의 정수배인 전기적 길이를 갖는 것을 특징으로 하는 제품 제조 방법.
- 제 1 항에 있어서, 물질중 하나는 화학 기상 증착용인 것을 특징으로 하는 제품 제조 방법.
- 제 1 항에 있어서, 물질중 하나는 플라스마 에칭용인 것을 특징으로 하는 제품 제조 방법.
- 제 1 항에 있어서, 유도 결합 구조는 플라스마 기체 방전의 외부에 배치된 회로에 의하여 선택적으로 평형을 이루는 것을 특징으로 하는 제품 제조 방법.
- 기판을 물질의 조성물로 처리하고, 제품의 완성을 위해 상기 피처리 기판을 사용하는 단계를 포함하고, 상기 물질중 적어도 하나는 코일을 갖는 나선형 공진기에 의해 제공된 플라스마 기체 방전으로 생성된 종으로부터 발생되고, 주위 실드 전위보다 큰 전위를 갖는 코일의 소자에 대해 플라스마의 용량 결합에 의해 흐르는 적분 전류는 주위 실드 전위보다 낮은 전위를 갖는 코일의 다른 소자에 대해 플라스마의 용량 결합에 의해 흐르는 적분 전류와 같은 것을 특징으로 하는 제품 제조 방법.
- 제 8 항에 있어서, 코일로부터 플라스마로 흐르는 용량성 전류는 플라스마로부터 코일로 흐르는 용량성 전류와 실질적으로 같다는 것을 특징으로 하는 제품 제조 방법.
- 제 8 항에 있어서, 플라스마가 실드의 평균 전위와 실질적으로 같은 값을 갖는 것을 특징으로 하는 제품 제조 방법.
- 외부 및 내부 표면을 포함하고 플라스마 기체 방전을 하우징하는 인클로저;상기 인클로저 내부에 놓인 기판을 처리하는 물질 중 적어도 하나를 공급하는 상기 플라즈마 기체 방전을 여기시키기 위해 고주파 전력을 발생시키는 고주파 전원;동작가능하게 결합된 상기 고주파 전원으로부터 공급받은 위상 및 역위상의 전류를 상기 플라즈마 기체 방전에 결합하는 유도 결합 구조; 및상기 고주파 전원으로부터 상기 유도 결합 구조에 공급된 상기 위상 및 역위상의 전류가 실질적으로 평형을 이루게 하는 파형 조정 회로;를 포함하는 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 상기 인클로저가 챔버인 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 상기 인클로저가 튜브인 것을 특징으로 하는 제품 제조 장치.
- 제 13 항에 있어서, 상기 튜브가 석영, 유리 ,다이아몬드, 폴리머, 사파이어 및 알루미나에서 선택된 물질로 만들어지는 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 유도 결합 구조를 선택적으로 평형시키기 위해 유도 결합 구조에 동작가능하게 접속된 매칭 회로를 더 포함하는 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 화학 기상 증착에 적합한 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 플라스마 에칭에 적합한 것을 특징으로 하는 제품 제조 장치.
- 제 11 항에 있어서, 인클로저, 유도 결합 구조, 및 고주파 전원이 실질적으로 파장의 정수배인 전기적 길이를 갖는 나선형 공진기 구조를 나타내는 것을 특징으로 하는 제품 제조 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56722495A | 1995-12-04 | 1995-12-04 | |
US8/567,224 | 1995-12-04 | ||
US08/567,224 | 1995-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990071898A KR19990071898A (ko) | 1999-09-27 |
KR100663874B1 true KR100663874B1 (ko) | 2007-06-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019980704184A KR100663874B1 (ko) | 1995-12-04 | 1996-10-29 | 유도구조및플라스마간의용량성전류의위상과역위상부분이평형을이루는유도구조에의해플라스마가여기되는고주파수플라스마처리방법 |
Country Status (7)
Country | Link |
---|---|
US (2) | US5965034A (ko) |
EP (2) | EP0865716B1 (ko) |
JP (2) | JP2007142444A (ko) |
KR (1) | KR100663874B1 (ko) |
DE (1) | DE69607200T2 (ko) |
HK (1) | HK1010633A1 (ko) |
WO (2) | WO1997021332A1 (ko) |
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-
1996
- 1996-10-28 US US08/739,037 patent/US5965034A/en not_active Expired - Lifetime
- 1996-10-29 DE DE69607200T patent/DE69607200T2/de not_active Expired - Lifetime
- 1996-10-29 WO PCT/IB1996/001270 patent/WO1997021332A1/en not_active Application Discontinuation
- 1996-10-29 KR KR1019980704184A patent/KR100663874B1/ko active IP Right Grant
- 1996-10-29 EP EP96937442A patent/EP0865716B1/en not_active Expired - Lifetime
- 1996-11-18 US US08/748,746 patent/US6858112B2/en not_active Expired - Lifetime
- 1996-12-03 EP EP96942131A patent/EP0865715A4/en not_active Withdrawn
- 1996-12-03 WO PCT/US1996/019259 patent/WO1997021330A1/en not_active Application Discontinuation
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1998
- 1998-10-22 HK HK98111452A patent/HK1010633A1/xx unknown
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2006
- 2006-12-21 JP JP2006344574A patent/JP2007142444A/ja not_active Withdrawn
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2009
- 2009-10-27 JP JP2009246591A patent/JP4542198B2/ja not_active Expired - Lifetime
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US20030168427A1 (en) | 2003-09-11 |
HK1010633A1 (en) | 1999-06-25 |
EP0865716B1 (en) | 2000-03-15 |
JP2007142444A (ja) | 2007-06-07 |
JP4542198B2 (ja) | 2010-09-08 |
WO1997021332A1 (en) | 1997-06-12 |
EP0865716A1 (en) | 1998-09-23 |
DE69607200D1 (de) | 2000-04-20 |
WO1997021330A1 (en) | 1997-06-12 |
DE69607200T2 (de) | 2000-11-23 |
US5965034A (en) | 1999-10-12 |
JP4108125B2 (ja) | 2008-06-25 |
US6858112B2 (en) | 2005-02-22 |
JP2010021590A (ja) | 2010-01-28 |
KR19990071898A (ko) | 1999-09-27 |
EP0865715A4 (en) | 2001-03-14 |
EP0865715A1 (en) | 1998-09-23 |
JP2000501568A (ja) | 2000-02-08 |
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