JPWO2012014873A1 - 静電チャック - Google Patents
静電チャック Download PDFInfo
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- JPWO2012014873A1 JPWO2012014873A1 JP2012526504A JP2012526504A JPWO2012014873A1 JP WO2012014873 A1 JPWO2012014873 A1 JP WO2012014873A1 JP 2012526504 A JP2012526504 A JP 2012526504A JP 2012526504 A JP2012526504 A JP 2012526504A JP WO2012014873 A1 JPWO2012014873 A1 JP WO2012014873A1
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Abstract
Description
2:絶縁基体
3:吸着用電極
4:周壁
5:ガス流路
6:凸部
7:ガス導入孔
8:リード線
9:直流電源
21:上面側領域
22:下面側領域
Claims (5)
- 絶縁基体と、吸着用電極とを備えた静電チャックであって、前記絶縁基体の少なくとも上面を含む領域はMnを含むとともにFeおよびCrの少なくとも一方からなる第一の遷移元素を含むセラミックスからなり、前記Mnの含有量C1(mol)に対する前記第一の遷移元素の含有量C2(mol)の比C2/C1が1以上であることを特徴とする静電チャック。
- 前記吸着用電極は前記絶縁基体の内部に設けられ、前記絶縁基体の上面側領域は前記第一の遷移元素を含んでいて、前記C1に対する前記C2の比C2/C1が1以上であることを特徴とする請求項1に記載の静電チャック。
- 前記FeおよびCrの少なくとも一方の含有率が80ppm以上であることを特徴とする請求項1または請求項2に記載の静電チャック。
- 前記セラミックスに、前記Feが500ppm以下の含有率で含まれていることを特徴とする請求項1乃至請求項3のいずれかに記載の静電チャック。
- 前記絶縁基体がAl2O3,AlNおよびAl2O3−TiO2のうちの少なくとも1種を主成分とすることを特徴とする請求項1乃至請求項4のいずれかに記載の静電チャック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012526504A JP5409917B2 (ja) | 2010-07-26 | 2011-07-26 | 静電チャック |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010167247 | 2010-07-26 | ||
JP2010167247 | 2010-07-26 | ||
PCT/JP2011/066924 WO2012014873A1 (ja) | 2010-07-26 | 2011-07-26 | 静電チャック |
JP2012526504A JP5409917B2 (ja) | 2010-07-26 | 2011-07-26 | 静電チャック |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012014873A1 true JPWO2012014873A1 (ja) | 2013-09-12 |
JP5409917B2 JP5409917B2 (ja) | 2014-02-05 |
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ID=45530080
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Application Number | Title | Priority Date | Filing Date |
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JP2012526504A Active JP5409917B2 (ja) | 2010-07-26 | 2011-07-26 | 静電チャック |
Country Status (5)
Country | Link |
---|---|
US (1) | US8810992B2 (ja) |
JP (1) | JP5409917B2 (ja) |
KR (1) | KR101644000B1 (ja) |
CN (1) | CN102834913B (ja) |
WO (1) | WO2012014873A1 (ja) |
Families Citing this family (11)
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US11064903B2 (en) | 2008-11-18 | 2021-07-20 | Sync-Rx, Ltd | Apparatus and methods for mapping a sequence of images to a roadmap image |
US9543184B2 (en) | 2012-01-26 | 2017-01-10 | Kyocera Corporation | Electrostatic chuck |
JP2014093420A (ja) * | 2012-11-02 | 2014-05-19 | Toyota Motor Corp | ウェハを支持ディスクに接着する治具、および、それを用いた半導体装置の製造方法 |
KR101729603B1 (ko) * | 2013-02-25 | 2017-04-24 | 쿄세라 코포레이션 | 시료 유지구 |
US9669653B2 (en) * | 2013-03-14 | 2017-06-06 | Applied Materials, Inc. | Electrostatic chuck refurbishment |
US9472410B2 (en) | 2014-03-05 | 2016-10-18 | Applied Materials, Inc. | Pixelated capacitance controlled ESC |
KR101757793B1 (ko) | 2014-03-10 | 2017-07-14 | 스미토모 오사카 세멘토 가부시키가이샤 | 유전체 재료 및 정전 척 장치 |
WO2017090717A1 (ja) * | 2015-11-28 | 2017-06-01 | 京セラ株式会社 | 釣り糸用ガイド部材 |
JP2019179780A (ja) * | 2018-03-30 | 2019-10-17 | 住友大阪セメント株式会社 | 静電チャック装置の製造方法 |
KR101933508B1 (ko) * | 2018-07-05 | 2018-12-28 | 주식회사 맥테크 | 도전성 다공질 세라믹 기판 및 그 제조방법 |
CN112534565A (zh) * | 2018-08-29 | 2021-03-19 | 京瓷株式会社 | 静电卡盘及静电卡盘的制造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05129421A (ja) | 1991-11-07 | 1993-05-25 | Fujitsu Ltd | 静電チヤツク |
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 |
JP3888766B2 (ja) * | 1998-03-16 | 2007-03-07 | 太平洋セメント株式会社 | 静電チャック及びその製造方法 |
JP2000247732A (ja) * | 1999-02-22 | 2000-09-12 | Kyocera Corp | 低抵抗セラミックス及びその製造方法、並びに半導体製造装置用部材 |
DE10041984B4 (de) | 2000-08-26 | 2006-02-23 | Valeo Sicherheitssysteme Gmbh | Vorrichtung zur Verriegelung der Lenkspindel eines Fahrzeuges |
JP2004203684A (ja) * | 2002-12-26 | 2004-07-22 | Kyocera Corp | 誘電体磁器組成物およびそれを用いた誘電体共振器、非放射性誘電体線路並びに高周波用配線基板 |
JP2005340442A (ja) * | 2004-05-26 | 2005-12-08 | Kyocera Corp | 静電チャック及びその製造方法 |
JP5084155B2 (ja) * | 2005-03-11 | 2012-11-28 | 日本碍子株式会社 | アルミナ焼結体及びその製造方法、並びに、このアルミナ焼結体を用いた静電チャック及びその製造方法 |
JP4987238B2 (ja) | 2005-03-25 | 2012-07-25 | 日本碍子株式会社 | 窒化アルミニウム焼結体、半導体製造用部材及び窒化アルミニウム焼結体の製造方法 |
JP4707591B2 (ja) * | 2005-09-26 | 2011-06-22 | 京セラ株式会社 | 黒色系セラミック焼結体およびこれを用いた光学分析用セル並びに半導体・液晶製造装置用部材 |
TW200735254A (en) * | 2006-03-03 | 2007-09-16 | Ngk Insulators Ltd | Electrostatic chuck and producing method thereof |
US8043433B2 (en) * | 2008-02-11 | 2011-10-25 | Applied Materials, Inc. | High efficiency electro-static chucks for semiconductor wafer processing |
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2011
- 2011-07-26 CN CN201180018371.7A patent/CN102834913B/zh active Active
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KR20130091630A (ko) | 2013-08-19 |
US8810992B2 (en) | 2014-08-19 |
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CN102834913A (zh) | 2012-12-19 |
US20130120896A1 (en) | 2013-05-16 |
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JP5409917B2 (ja) | 2014-02-05 |
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