KR100632643B1 - 내플라즈마 부재 및 그것을 사용한 플라즈마 처리장치 - Google Patents
내플라즈마 부재 및 그것을 사용한 플라즈마 처리장치 Download PDFInfo
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- KR100632643B1 KR100632643B1 KR1020007013016A KR20007013016A KR100632643B1 KR 100632643 B1 KR100632643 B1 KR 100632643B1 KR 1020007013016 A KR1020007013016 A KR 1020007013016A KR 20007013016 A KR20007013016 A KR 20007013016A KR 100632643 B1 KR100632643 B1 KR 100632643B1
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- 238000012545 processing Methods 0.000 title claims abstract description 38
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- 150000002222 fluorine compounds Chemical class 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/111—Fine ceramics
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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
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
- H01J37/32477—Vessel characterised by the means for protecting vessels or internal parts, e.g. coatings
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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
- H01J37/32431—Constructional details of the reactor
- H01J37/32532—Electrodes
- H01J37/32559—Protection means, e.g. coatings
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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
- H01J37/32431—Constructional details of the reactor
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
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- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
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- Compositions Of Oxide Ceramics (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
Description
실시예 | 알루 미나 순도 (%) | Mg 함유율 (ppm) | Si 함유율 (ppm) | Na 함유율 (ppm) | 평균 결정 입자 지름 (㎛) | 표면거칠기 Ra(㎛) | 부피밀도 (g/㎤) | 파티클이 관리치를넘을 때까지의방전시간 (h) | 3점 굴곡 강도 (MPa) |
실시예1 | 99.9 | 500 | 22 | 4 | 24 | 1.3 | 3.99 | 80 | 300 |
비교예1 | 99.9 | 520 | 25 | 4 | 13 | 1.0 | 3.98 | 22 | 300 |
실시예2 | 99.9 | 400 | 30 | 8 | 40 | 1.6 | 3.97 | 70 | 300 |
비교예2 | 99.9 | 350 | 32 | 58 | 12 | 1.1 | 3.89 | 18 | 300 |
평균결정입자지름 (㎛) | 표면거칠기 Ra(㎛) | 박리상태 | ||
드라이아이스-메탄올한제 투입후 | 액체질소투입후 | |||
실시예3 | 27.0 | 2.20 | 박리없음 | 박리없음 |
실시예4 | 27.0 | 1.30 | 박리없음 | 박리없음 |
비교예3 | 27.0 | 0.02 | 박리 | 박리 |
실시예5 | 21.7 | 2.20 | 박리없음 | 박리없음 |
실시예6 | 21.7 | 1.34 | 박리없음 | 박리없음 |
비교예4 | 21.7 | 0.02 | 박리 | 박리 |
Claims (5)
- 플라즈마 처리장치의 반응실내에서 사용되는 내플라즈마 부재에 있어서,평균결정입자지름이 21.7∼40㎛, 표면거칠기(Ra)가 1.3∼2.2㎛, 부피 밀도가 3.92∼3.99g/㎤의 치밀질 알루미나소결체로 형성되어 있는 것을 특징으로 하는 내플라즈마 부재.
- 제 1 항에 있어서, 치밀질 알루미나소결체의 순도가 99.8% 이상, Si의 함유량이 200ppm 이하, 알카리금속의 함유량이 100ppm 이하인 것을 특징으로 하는 내플라즈마 부재.
- 상부전극 및 하부전극의 적어도 한쪽과 반응실을 절연하기 위한 전극절연부재, 피처리체의 처리면의 둘레가장자리부를 억압하여 이것을 하부전극에 유지하는 클램프링, 상부전극 또는 하부전극의 근방에 설치되어 반응성이온을 상기 피처리체의 처리면에 효과적으로 입사시키기 위한 포커스링, 및 상기 반응실의 내벽을 덮도록 설치되는 피복부재를 구비하는 플라즈마 처리장치에 있어서,상기 전극절연부재, 상기 클램프링, 상기 포커스링, 및 상기 피복부재의 적어도 1개를, 제 1 항 또는 제 2 항에 기재된 내플라즈마 부재로서 구성하도록 한 것을 특징으로 하는 플라즈마 처리장치.
- 상부전극 및 하부전극의 적어도 한쪽과 반응실을 절연하기 위한 전극절연부재, 도전부재에 고전압을 인가함으로써 피처리체를 정전적으로 흡착유지하는 정전척, 상부전극 또는 하부전극의 근방에 설치되어 반응성이온을 상기 피처리체의 처리면에 효과적으로 입사시키기 위한 포커스링, 및 상기 반응실의 내벽을 덮도록 설치되는 피복부재를 구비하는 플라즈마 처리장치에 있어서,상기 전극절연부재, 상기 정전척, 상기 포커스링, 및 상기 피복부재의 적어도 하나를 제 1 항 또는 제 2 항에 기재된 내플라즈마 부재로서 구성하도록 한 것을 특징으로 하는 플라즈마 처리장치.
- 상부전극 및 하부전극의 적어도 한쪽과 반응실을 절연하기 위한 전극절연부재, 도전부재에 고전압을 인가함으로써 피처리체를 정전적으로 흡착유지하는 정전척, 상부전극 또는 하부전극의 근방에 설치되어 반응성이온을 상기 피처리체의 처리면에 효과적으로 입사시키기 위한 포커스링, 상기 반응실의 내벽을 덮도록 설치되어 있는 피복부재, 및 상기 피처리체의 처리면의 둘레가장자리부를 비접촉으로 덮는 덮개체를 구비하는 플라즈마 처리장치에 있어서,상기 전극절연부재, 상기 정전척, 상기 포커스링, 상기 피복부재, 및 상기 덮개체의 적어도 1개를, 제 1 항 또는 제 2 항에 기재된 내플라즈마 부재로서 구성하도록 한 것을 특징으로 하는 플라즈마 처리장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP240887 | 1998-08-26 | ||
JP24088798A JP4213790B2 (ja) | 1998-08-26 | 1998-08-26 | 耐プラズマ部材およびそれを用いたプラズマ処理装置 |
PCT/JP1999/004556 WO2000012446A1 (fr) | 1998-08-26 | 1999-08-24 | Element resistant au plasma et dispositif de traitement au plasma mettant cet element en application |
Publications (2)
Publication Number | Publication Date |
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KR20010034878A KR20010034878A (ko) | 2001-04-25 |
KR100632643B1 true KR100632643B1 (ko) | 2006-10-11 |
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Application Number | Title | Priority Date | Filing Date |
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KR1020007013016A Expired - Fee Related KR100632643B1 (ko) | 1998-08-26 | 1999-08-24 | 내플라즈마 부재 및 그것을 사용한 플라즈마 처리장치 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6834613B1 (ko) |
EP (1) | EP1114805B1 (ko) |
JP (1) | JP4213790B2 (ko) |
KR (1) | KR100632643B1 (ko) |
DE (1) | DE69925138T2 (ko) |
TW (1) | TWI223645B (ko) |
WO (1) | WO2000012446A1 (ko) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002249864A (ja) * | 2000-04-18 | 2002-09-06 | Ngk Insulators Ltd | 耐ハロゲンガスプラズマ用部材およびその製造方法 |
JP3716386B2 (ja) * | 2000-07-24 | 2005-11-16 | 東芝セラミックス株式会社 | 耐プラズマ性アルミナセラミックスおよびその製造方法 |
DE10156407A1 (de) | 2001-11-16 | 2003-06-05 | Bosch Gmbh Robert | Haltevorrichtung, insbesondere zum Fixieren eines Halbleiterwafers in einer Plasmaätzvorrichtung, und Verfahren zur Wärmezufuhr oder Wärmeabfuhr von einem Substrat |
US6837937B2 (en) | 2002-08-27 | 2005-01-04 | Hitachi High-Technologies Corporation | Plasma processing apparatus |
US7964085B1 (en) | 2002-11-25 | 2011-06-21 | Applied Materials, Inc. | Electrochemical removal of tantalum-containing materials |
US20050022736A1 (en) * | 2003-07-29 | 2005-02-03 | Lam Research Inc., A Delaware Corporation | Method for balancing return currents in plasma processing apparatus |
US7910218B2 (en) | 2003-10-22 | 2011-03-22 | Applied Materials, Inc. | Cleaning and refurbishing chamber components having metal coatings |
JP4674792B2 (ja) * | 2003-12-05 | 2011-04-20 | 東京エレクトロン株式会社 | 静電チャック |
JP4906240B2 (ja) * | 2004-04-20 | 2012-03-28 | 株式会社ニッカトー | 耐熱衝撃抵抗性及び耐食性にすぐれたアルミナ焼結体、それよりなる熱処理用部材及びその製造法 |
US7135426B2 (en) | 2004-05-25 | 2006-11-14 | Applied Materials, Inc. | Erosion resistant process chamber components |
JP4666575B2 (ja) * | 2004-11-08 | 2011-04-06 | 東京エレクトロン株式会社 | セラミック溶射部材の製造方法、該方法を実行するためのプログラム、記憶媒体、及びセラミック溶射部材 |
JP4645167B2 (ja) * | 2004-11-15 | 2011-03-09 | 東京エレクトロン株式会社 | フォーカスリング、プラズマエッチング装置及びプラズマエッチング方法。 |
US7579067B2 (en) | 2004-11-24 | 2009-08-25 | Applied Materials, Inc. | Process chamber component with layered coating and method |
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1999
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- 1999-08-24 WO PCT/JP1999/004556 patent/WO2000012446A1/ja active IP Right Grant
- 1999-08-24 DE DE69925138T patent/DE69925138T2/de not_active Expired - Lifetime
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WO2000012446A1 (fr) | 2000-03-09 |
US6834613B1 (en) | 2004-12-28 |
EP1114805B1 (en) | 2005-05-04 |
KR20010034878A (ko) | 2001-04-25 |
EP1114805A4 (en) | 2004-05-12 |
TWI223645B (en) | 2004-11-11 |
EP1114805A1 (en) | 2001-07-11 |
JP4213790B2 (ja) | 2009-01-21 |
DE69925138T2 (de) | 2006-06-01 |
JP2000072529A (ja) | 2000-03-07 |
DE69925138D1 (de) | 2005-06-09 |
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