KR100793679B1 - 정전 척 및 그 제조 방법 - Google Patents
정전 척 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100793679B1 KR100793679B1 KR1020070028674A KR20070028674A KR100793679B1 KR 100793679 B1 KR100793679 B1 KR 100793679B1 KR 1020070028674 A KR1020070028674 A KR 1020070028674A KR 20070028674 A KR20070028674 A KR 20070028674A KR 100793679 B1 KR100793679 B1 KR 100793679B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- samarium
- electrostatic chuck
- aluminum oxide
- oxide phase
- Prior art date
Links
Images
Classifications
-
- 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
- H01L21/683—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 for supporting or gripping
- H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
- C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
- C04B2235/3222—Aluminates other than alumino-silicates, e.g. spinel (MgAl2O4)
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3895—Non-oxides with a defined oxygen content, e.g. SiOC, TiON
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
- C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
- C04B2235/6565—Cooling rate
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/78—Grain sizes and shapes, product microstructures, e.g. acicular grains, equiaxed grains, platelet-structures
-
- 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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/80—Phases present in the sintered or melt-cast ceramic products other than the main phase
- C04B2235/85—Intergranular or grain boundary phases
-
- 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
- H01L21/683—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 for supporting or gripping
- H01L21/6831—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 for supporting or gripping using electrostatic chucks
- H01L21/6833—Details of electrostatic chucks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Ceramic Products (AREA)
Abstract
Description
Claims (6)
- 사마륨을 함유하는 질화알루미늄 소결체로 이루어지는 기체와,이 기체 내에 매설되고, 몰리브덴을 함유하는 전극을 구비하며,상기 기체에 있어서의 전극으로부터 기체 표면까지의 부분을 유전체층으로 형성하고, 상기 기체 표면을 피처리물을 흡착 및 적재하는 기판 적재면으로 구성한 정전 척으로서,상기 전극 근방부의 기체 부분에 있어서의 사마륨-알루미늄 산화물상의 함유율을, 면적 비율로 2.5% 이하로 설정한 것을 특징으로 하는 정전 척.
- 제1항에 있어서, 상기 전극은 복수의 선형체를 조합하여 이루어지는 메쉬형 전극이고, 상기 함유율은 이 선형체에 직교하는 소정 범위의 단면 부분에 석출된 사마륨-알루미늄 산화물상의 점유 면적의 비율인 것을 특징으로 하는 정전 척.
- 제1항 또는 제2항에 있어서, 상기 사마륨-알루미늄 산화물상은 SmAl11O18상을 함유하는 것을 특징으로 하는 정전 척.
- 산화사마륨 및 질화알루미늄을 함유하는 세라믹스로 이루어진 예비 성형체를 형성하는 예비 성형체 제작 단계와,상기 예비 성형체에 있어서의 소정의 외면 상에 몰리브덴을 함유하는 전극을 배치한 후, 이 소정의 외면 및 전극 상에 산화사마륨을 함유하는 질화알루미늄의 원료 분말을 배치하고, 이들 예비 성형체, 전극 및 원료 분말을 가압 성형함으로써, 상기 전극을 매설한 성형체를 형성하는 성형체 제작 단계와,이 성형체를 가열하여 소성을 행한 후, 실온까지 냉각시키는 소성·냉각 단계를 포함하는 정전 척의 제조 방법으로서,상기 소성·냉각 단계에 있어서의 냉각 속도가 200℃/시간 이상인 것을 특징으로 하는 정전 척의 제조 방법.
- 제4항에 있어서, 상기 냉각 속도를 300∼900℃/시간으로 설정한 것을 특징으로 하는 정전 척의 제조 방법.
- 제4항 또는 제5항에 있어서, 소결체 내의 산소량이 일정해지도록 상기 원료 분말 내의 산소량에 따른 양의 산화알루미늄을 첨가하여 사마리아/알루미나의 몰비를 0.28로 설정하고, 소결체 내에 SmAl11O18이 석출되도록 한 것을 특징으로 하는 정전 척의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2006-00081975 | 2006-03-24 | ||
JP2006081975A JP4590368B2 (ja) | 2006-03-24 | 2006-03-24 | 静電チャックの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070096903A KR20070096903A (ko) | 2007-10-02 |
KR100793679B1 true KR100793679B1 (ko) | 2008-01-10 |
Family
ID=38121989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070028674A KR100793679B1 (ko) | 2006-03-24 | 2007-03-23 | 정전 척 및 그 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070223174A1 (ko) |
EP (1) | EP1837317B1 (ko) |
JP (1) | JP4590368B2 (ko) |
KR (1) | KR100793679B1 (ko) |
CN (1) | CN100474553C (ko) |
TW (1) | TWI335636B (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6049509B2 (ja) * | 2012-03-28 | 2016-12-21 | 日本碍子株式会社 | セラミックヒーター、ヒーター電極及びセラミックヒーターの製法 |
JP2017526187A (ja) * | 2014-05-07 | 2017-09-07 | モーガン・アドヴァンスド・セラミックス・インコーポレイテッドMorgan Advanced Ceramics, Inc. | 大きい共焼成物品を製造するための改良された方法 |
DE102016206193A1 (de) * | 2016-04-13 | 2017-10-19 | Trumpf Gmbh + Co. Kg | Elektroadhäsionsgreifer mit fraktalen Elektroden |
JP7348454B2 (ja) * | 2018-10-01 | 2023-09-21 | 東京エレクトロン株式会社 | 基板表面から異物を静電的に除去するための装置及び方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0196067A (ja) * | 1987-10-08 | 1989-04-14 | Nec Corp | 窒化アルミニウム焼結体の製造方法 |
US5705450A (en) * | 1996-12-17 | 1998-01-06 | The Dow Chemical Company | A1N sintered body containing a rare earth aluminum oxynitride and method to produce said body |
KR100569643B1 (ko) * | 2002-11-14 | 2006-04-11 | 니뽄 가이시 가부시키가이샤 | 질화알루미늄질 세라믹스, 반도체 제조용 부재 및질화알루미늄 소결체의 제조 방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3670416B2 (ja) * | 1995-11-01 | 2005-07-13 | 日本碍子株式会社 | 金属包含材および静電チャック |
JP4013386B2 (ja) * | 1998-03-02 | 2007-11-28 | 住友電気工業株式会社 | 半導体製造用保持体およびその製造方法 |
US6280584B1 (en) * | 1998-07-29 | 2001-08-28 | Applied Materials, Inc. | Compliant bond structure for joining ceramic to metal |
US6607836B2 (en) * | 2000-10-23 | 2003-08-19 | Ngk Insulators, Ltd. | Material of low volume resistivity, an aluminum nitride sintered body and a member used for the production of semiconductors |
JP4458722B2 (ja) * | 2000-10-23 | 2010-04-28 | 日本碍子株式会社 | 低体積抵抗材料、窒化アルミニウム焼結体および半導体製造用部材 |
JP4567249B2 (ja) * | 2001-09-04 | 2010-10-20 | 太平洋セメント株式会社 | 静電チャック |
JP2003261383A (ja) * | 2002-03-11 | 2003-09-16 | Taiheiyo Cement Corp | 窒化アルミニウム焼結体およびそれを用いた静電チャック |
JP2005294648A (ja) * | 2004-04-01 | 2005-10-20 | Ngk Insulators Ltd | 静電チャックとその製造方法 |
-
2006
- 2006-03-24 JP JP2006081975A patent/JP4590368B2/ja active Active
-
2007
- 2007-03-02 US US11/681,335 patent/US20070223174A1/en not_active Abandoned
- 2007-03-20 EP EP07251158.7A patent/EP1837317B1/en not_active Expired - Fee Related
- 2007-03-20 TW TW096109493A patent/TWI335636B/zh active
- 2007-03-23 CN CNB2007100894729A patent/CN100474553C/zh active Active
- 2007-03-23 KR KR1020070028674A patent/KR100793679B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0196067A (ja) * | 1987-10-08 | 1989-04-14 | Nec Corp | 窒化アルミニウム焼結体の製造方法 |
US5705450A (en) * | 1996-12-17 | 1998-01-06 | The Dow Chemical Company | A1N sintered body containing a rare earth aluminum oxynitride and method to produce said body |
KR100569643B1 (ko) * | 2002-11-14 | 2006-04-11 | 니뽄 가이시 가부시키가이샤 | 질화알루미늄질 세라믹스, 반도체 제조용 부재 및질화알루미늄 소결체의 제조 방법 |
Non-Patent Citations (2)
Title |
---|
등록특허 제10-0569643호 |
일본공개특허 평1-96067호 |
Also Published As
Publication number | Publication date |
---|---|
TW200739795A (en) | 2007-10-16 |
JP4590368B2 (ja) | 2010-12-01 |
JP2007258505A (ja) | 2007-10-04 |
EP1837317A3 (en) | 2010-04-21 |
TWI335636B (en) | 2011-01-01 |
CN101043016A (zh) | 2007-09-26 |
KR20070096903A (ko) | 2007-10-02 |
EP1837317A2 (en) | 2007-09-26 |
EP1837317B1 (en) | 2014-08-20 |
US20070223174A1 (en) | 2007-09-27 |
CN100474553C (zh) | 2009-04-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108495829B (zh) | 陶瓷材料及静电卡盘装置 | |
KR100617342B1 (ko) | 질화알루미늄 소결체, 정전 척, 도전성 부재, 반도체 제조장치용 부재 및 질화알루미늄 소결체의 제조 방법 | |
KR102582566B1 (ko) | 복합 소결체, 정전 척 부재, 정전 척 장치 및 복합 소결체의 제조 방법 | |
JP2008053316A (ja) | ヒータ付き静電チャック及びヒータ付き静電チャックの製造方法 | |
JPH1072260A (ja) | 窒化アルミニウム焼結体、金属包含材、静電チャック、窒化アルミニウム焼結体の製造方法および金属包含材の製造方法 | |
KR100706064B1 (ko) | 세라믹스 부재 및 그 제조 방법 | |
JP2003152065A (ja) | 静電チャック及びその製造方法 | |
KR20230172623A (ko) | 정전 척 장치 및 정전 척 장치의 제조 방법 | |
KR102497967B1 (ko) | 복합 소결체, 반도체 제조 장치 부재 및 복합 소결체의 제조 방법 | |
CN103180268A (zh) | 陶瓷烧结体的制造方法、陶瓷烧结体及陶瓷加热器 | |
KR100758888B1 (ko) | 정전 척과 그 제조 방법 | |
KR100793679B1 (ko) | 정전 척 및 그 제조 방법 | |
JP4482535B2 (ja) | 加熱装置 | |
KR20190137159A (ko) | 질화알루미늄질 소결체 및 반도체 유지 장치 | |
CN111886213B (zh) | 复合烧结体、静电卡盘部件、静电卡盘装置及复合烧结体的制造方法 | |
KR20200133744A (ko) | 정전 척 장치 및 정전 척 장치의 제조 방법 | |
JP2005281046A (ja) | 窒化アルミニウム基板及びその製造方法 | |
KR20210052250A (ko) | 복합 소결체 및 복합 소결체의 제조 방법 | |
KR20200052841A (ko) | 탄소 분말을 갖는 MoCu 방열 소재 및 이의 제조 방법 | |
JP4522963B2 (ja) | 加熱装置 | |
KR20180091560A (ko) | 플라즈마 처리장치용 세라믹 조성물 및 이의 제조방법 | |
JP2024076519A (ja) | 炭化ケイ素焼結体の製造方法 | |
KR20230096465A (ko) | 세라믹 서셉터의 제조 방법 | |
JP2009302571A (ja) | ヒータ付き静電チャック | |
JP2002033377A (ja) | 静電チャック |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121227 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20131218 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20141230 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20151217 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20161219 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20171219 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20181219 Year of fee payment: 12 |