KR100507046B1 - 웨이퍼 연마장치용 테이블에 적합한 탄화규소·금속 복합체 - Google Patents
웨이퍼 연마장치용 테이블에 적합한 탄화규소·금속 복합체 Download PDFInfo
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- B24D7/02—Wheels in one piece
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- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
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- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0051—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof characterised by the pore size, pore shape or kind of porosity
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
- C04B41/81—Coating or impregnation
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- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/80—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only ceramics
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- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having at least one potential-jump barrier or surface barrier, e.g. PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic System or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30625—With simultaneous mechanical treatment, e.g. mechanico-chemical polishing
Abstract
Description
Claims (13)
- 탄화규소결정(21, 22)에 의하여 구성되는 다공질 조직 중에 개방기공(23)이 존재하고, 그 개방기공 중에 금속이 함침되어 있는 탄화규소·금속 복합체에 있어서,상기 탄화규소결정의 평균 입자직경이 20㎛ ~ 100㎛, 기공율이 5% ~ 30%, 열전도율이 160W/m·K ~ 280W/m·K 이고, 탄화규소 100중량부에 대하여 15중량부 ∼ 50중량부의 금속이 함침되어 있는 탄화규소·금속 복합체.
- 삭제
- 제 1 항에 있어서, 탄화규소 100중량부에 대하여 15중량부 ∼ 45중량부의 금속실리콘이 함침되어 있는 것을 특징으로 하는 탄화규소·금속 복합체.
- 제 1 항에 있어서, 탄화규소 100중량부에 대하여 20중량부 ∼ 50중량부의 금속알루미늄이 함침되어 있는 것을 특징으로 하는 탄화규소·금속 복합체.
- 제 1 항에 있어서, 탄화규소결정은, 평균 입자직경이 0.1㎛ ∼ 1.0㎛이고, 또한 10체적% ∼ 50체적%의 가는 탄화규소결정(21)과, 평균 입자직경이 25㎛ ∼ 150㎛이고, 또한 50체적% ∼ 90체적%의 굵은 탄화규소결정(22)을 포함하는 것을 특징으로 하는 탄화규소·금속 복합체.
- 탄화규소결정(21, 22)에 의하여 구성되는 다공질 조직 중에 개방기공(23)이 존재하고, 그 개방기공 중에 탄화규소 100중량부에 대하여 15중량부 ∼ 50중량부의 금속이 함침되고, 상기 탄화규소결정의 평균 입자직경이 20㎛ ~ 100㎛, 기공율이 5% ~ 30%, 열전도율이 160W/m·K ~ 280W/m·K 인 탄화규소·금속 복합체를 제조하는 방법으로서,평균 입자직경 5㎛ ∼ 100㎛의 α형 탄화규소의 조분말 100중량부에 대하여, 평균 입자직경 0.1㎛ ∼ 1.0㎛의 α형 탄화규소의 미분말을 10중량부 ∼ 100중량부를 배합하고, 그 조분말과 미분말을 균일하게 혼합하는 공정과,상기 혼합공정에 의해 얻어진 혼합물을 소정형상으로 성형하여 성형체를 얻는 공정과,상기 성형체를 1700℃ ∼ 2400℃의 온도범위에서 소성하여 소결체를 얻는 공정과,상기 성형체 또는 상기 소결체에 금속을 함침하는 공정을 구비한 것을 특징으로 하는 탄화규소·금속 복합체의 제조방법.
- 제 6 항에 있어서, 상기 성형체에는, 탄소원이 되는 유기물이 탄소중량 환산치로 1중량% ∼10중량% 배합되어 있는 것을 특징으로 하는 탄화규소·금속 복합체의 제조방법.
- 웨이퍼 연마장치에 사용되는 부재(2)로서, 청구항 1에 기재된 탄화규소·금속 복합체로 구성되는 웨이퍼 연마장치용 부재.
- 웨이퍼 지지 플레이트에 지지되는 반도체 웨이퍼를 연마하기 위한 연마면(2a)을 가지는 테이블(2)에 있어서,테이블은, 각각이 청구항 1에 기재된 탄화규소·금속 복합체로 이루어지고, 서로 접합된 복수의 기재(11A, 11B)와,상기 기재의 접합계면에 형성된 유체유로(12)를 구비하는 웨이퍼 연마장치용 테이블.
- 웨이퍼 지지 플레이트에 지지되는 반도체 웨이퍼를 연마하기 위한 연마면(2a)을 가지는 테이블(2)에 있어서,테이블은,각각이 함규소세라믹으로 이루어진 다공질체의 개방기공 중에 금속실리콘을 함침한 세라믹·금속 복합체인 복수의 기재(11A, 11B)로서, 상기 다공질체는, 평균 입자직경이 20㎛ ∼ 100㎛인 탄화규소결정(21, 22)을 포함하고, 기공율은 10% ∼ 50%, 열전도율은 160W/m·K ~ 280W/m·K 이고, 상기 금속실리콘은, 탄화규소 100중량부에 대하여 15중량부 ∼ 50중량부 함침되어 있는 상기 복수의 기재와,각 기재끼리를 접합하는 상기 금속실리콘으로 이루어진 접합층(14)과,기재의 접합계면에 형성된 유체유로(12)를 구비하는 웨이퍼 연마장치용 테이블.
- 삭제
- 제 10 항에 있어서, 상기 탄화규소결정은, 평균 입자직경이 0.1㎛ ∼ 1.0㎛이고, 10체적% ∼ 50체적%의 가는 탄화규소결정(21)과, 평균 입자직경이 25㎛ ∼ 150㎛이고, 50체적% ∼ 90체적%의 굵은 탄화규소결정(22)을 포함하는 것을 특징으로 하는 웨이퍼 연마장치용 테이블.
- 제 10 항 또는 제 12 항에 있어서, 상기 접합층의 두께는 10㎛ ∼ 1500㎛인 것을 특징으로 하는 웨이퍼 연마장치용 테이블.
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP34040999A JP2001158680A (ja) | 1999-11-30 | 1999-11-30 | 炭化珪素・金属複合体及びその製造方法、並びにウェハ研磨装置用部材及びウェハ研磨装置用テーブル |
JPJP-P-1999-00340408 | 1999-11-30 | ||
JP34040899A JP2001158674A (ja) | 1999-11-30 | 1999-11-30 | 多孔質炭化珪素焼結体及びその製造方法、並びにウェハ研磨装置用部材及びウェハ研磨装置用テーブル |
JPJP-P-1999-00340409 | 1999-11-30 | ||
JP2000126085 | 2000-04-26 | ||
JPJP-P-2000-00126085 | 2000-04-26 | ||
PCT/JP2000/008284 WO2001040138A1 (fr) | 1999-11-30 | 2000-11-24 | Comprime en carbure de silicium poreux fritte et composite de carbure de silicium et de metal adapte a une utilisation dans une table de machine de polissage de plaquettes |
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KR10-2001-7009596A Division KR100507049B1 (ko) | 1999-11-30 | 2000-11-24 | 웨이퍼 연마장치용 테이블에 적합한 다공질 탄화규소 소결체 |
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KR20040106426A KR20040106426A (ko) | 2004-12-17 |
KR100507046B1 true KR100507046B1 (ko) | 2005-08-08 |
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KR10-2001-7009596A KR100507049B1 (ko) | 1999-11-30 | 2000-11-24 | 웨이퍼 연마장치용 테이블에 적합한 다공질 탄화규소 소결체 |
KR10-2004-7017499A KR100507046B1 (ko) | 1999-11-30 | 2000-11-24 | 웨이퍼 연마장치용 테이블에 적합한 탄화규소·금속 복합체 |
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KR10-2001-7009596A KR100507049B1 (ko) | 1999-11-30 | 2000-11-24 | 웨이퍼 연마장치용 테이블에 적합한 다공질 탄화규소 소결체 |
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EP (1) | EP1174400A4 (ko) |
KR (2) | KR100507049B1 (ko) |
WO (1) | WO2001040138A1 (ko) |
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KR101090275B1 (ko) | 2009-03-13 | 2011-12-07 | 한국에너지기술연구원 | 뮬라이트 결합 탄화규소 세라믹스 소재 제조용 조성물, 세라믹스 및 그 제조방법 |
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KR100734016B1 (ko) * | 2006-07-06 | 2007-06-29 | 주식회사 래디언테크 | 기판 재치대 및 이를 구비한 플라즈마 처리 장치 |
JP2008119819A (ja) | 2006-10-20 | 2008-05-29 | Jtekt Corp | 凹部入り砥石の製造方法 |
JP4999560B2 (ja) | 2007-06-07 | 2012-08-15 | 豊田バンモップス株式会社 | 研削盤における砥石軸装置 |
EP2456734A4 (en) * | 2009-07-24 | 2013-12-11 | Saint Gobain Ceramics | SILICON CARBIDE GASKET WITH LOW DRY AND WET TIP |
DE102009054574B3 (de) * | 2009-12-11 | 2011-03-03 | Sgl Carbon Se | Wärmetauscherrohr oder Wärmetauscherplatte mit offenporigem Siliciumcarbidnetzwerk und Verfahren zu deren Herstellung |
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EP0028802B1 (en) * | 1979-11-05 | 1983-08-17 | Hitachi, Ltd. | Electrically insulating substrate and a method of making such a substrate |
JPS6212667A (ja) * | 1985-07-09 | 1987-01-21 | 東芝セラミツクス株式会社 | 半導体用部材の製造方法 |
US4693988A (en) * | 1986-07-01 | 1987-09-15 | Kennecott Corporation | Single phase silicon carbide refractory |
JPH0768066B2 (ja) * | 1987-12-25 | 1995-07-26 | イビデン株式会社 | 耐熱性複合体及びその製造方法 |
JPH04238866A (ja) * | 1991-01-11 | 1992-08-26 | Shin Etsu Chem Co Ltd | 炭化ケイ素焼結体チューブの製造方法 |
JP2619319B2 (ja) * | 1991-06-18 | 1997-06-11 | ミンテック コーポレーション | 過酢酸−過酸化水素溶液のためのセンサー |
JPH05139861A (ja) * | 1991-11-13 | 1993-06-08 | Ibiden Co Ltd | 多孔質炭化珪素焼結体の製造方法 |
JPH05319932A (ja) * | 1992-05-22 | 1993-12-03 | Shin Etsu Chem Co Ltd | 炭化珪素質部材の製造方法 |
WO1993025495A1 (en) * | 1992-06-12 | 1993-12-23 | The Carborundum Company | Porous silicon carbide |
JP3201833B2 (ja) * | 1992-07-27 | 2001-08-27 | 東芝機械株式会社 | ポリッシング用加工定盤 |
JPH0733547A (ja) * | 1993-07-15 | 1995-02-03 | Idemitsu Material Kk | 多孔質炭化ケイ素焼結体の製造方法 |
JP3871421B2 (ja) * | 1997-12-15 | 2007-01-24 | 電気化学工業株式会社 | 複合体とそれを用いたヒ−トシンク |
JPH11320394A (ja) * | 1998-03-12 | 1999-11-24 | Ibiden Co Ltd | ウェハ研磨装置用ウェハ保持プレート及びその製造方法、並びに半導体ウェハの研磨方法 |
JP2000007438A (ja) * | 1998-06-23 | 2000-01-11 | Ngk Insulators Ltd | 高抵抗再結晶炭化珪素、耐蝕性部材、高抵抗再結晶炭化珪素の製造方法および耐蝕性部材の製造方法 |
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2000
- 2000-11-24 EP EP00977905A patent/EP1174400A4/en not_active Withdrawn
- 2000-11-24 KR KR10-2001-7009596A patent/KR100507049B1/ko active IP Right Grant
- 2000-11-24 KR KR10-2004-7017499A patent/KR100507046B1/ko active IP Right Grant
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101090275B1 (ko) | 2009-03-13 | 2011-12-07 | 한국에너지기술연구원 | 뮬라이트 결합 탄화규소 세라믹스 소재 제조용 조성물, 세라믹스 및 그 제조방법 |
Also Published As
Publication number | Publication date |
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KR20020005582A (ko) | 2002-01-17 |
KR20040106426A (ko) | 2004-12-17 |
KR100507049B1 (ko) | 2005-08-05 |
EP1174400A1 (en) | 2002-01-23 |
WO2001040138A1 (fr) | 2001-06-07 |
EP1174400A4 (en) | 2006-02-01 |
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