JP2009141220A - 静電チャック - Google Patents
静電チャック Download PDFInfo
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- JP2009141220A JP2009141220A JP2007317624A JP2007317624A JP2009141220A JP 2009141220 A JP2009141220 A JP 2009141220A JP 2007317624 A JP2007317624 A JP 2007317624A JP 2007317624 A JP2007317624 A JP 2007317624A JP 2009141220 A JP2009141220 A JP 2009141220A
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- dielectric layer
- electrode
- electrostatic chuck
- electrodes
- metal plate
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- 239000000919 ceramic Substances 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 19
- 229920001721 polyimide Polymers 0.000 claims description 15
- 239000004642 Polyimide Substances 0.000 claims description 9
- 238000007740 vapor deposition Methods 0.000 claims description 4
- 239000002966 varnish Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 30
- 239000011521 glass Substances 0.000 abstract description 8
- 239000010408 film Substances 0.000 description 22
- 238000001179 sorption measurement Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 230000005684 electric field Effects 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
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- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
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- 238000009413 insulation Methods 0.000 description 3
- 238000007733 ion plating Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910020068 MgAl Inorganic materials 0.000 description 2
- 239000002156 adsorbate Substances 0.000 description 2
- 238000005422 blasting Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
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- 238000007747 plating Methods 0.000 description 2
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- 238000005507 spraying Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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Abstract
【解決手段】セラミックス焼結体からなる誘電体層と、前記誘電体層の一方の面に設けられた一対の櫛歯状の電極と、該電極が設けられた面を覆う絶縁膜と、温度調節手段が設けられた金属製プレートと、を備え、前記誘電体層の一方の面と前記金属製プレートとが接合された静電チャック。
【選択図】 図1
Description
本発明の静電チャックを用いた試験番号1〜6では、電極が櫛歯状の溝部の底面に設けられた構成とし、電極幅および電極間隔を所定の値の範囲にすることにより絶縁性基板が室温で静電吸着できるようになった。一方、試験番号7の従来の静電チャックでは、絶縁性基板を静電吸着することはできなかった。
2…電極
3…接着剤
4…金属製プレート
5…絶縁性コーティング
6…端子
7…溝部
8…電極パッド
9…絶縁膜
Claims (4)
- セラミックス焼結体からなる誘電体層と、
前記誘電体層の一方の面に設けられた一対の櫛歯状の電極と、
該電極が設けられた面を覆う絶縁膜と、
温度調節手段が設けられた金属製プレートと、
を備え、
前記誘電体層の一方の面と前記金属製プレートとが接合された静電チャック。 - 前記電極は、前記誘電体層の一方の面に設けられた櫛歯状の溝部の少なくとも底面に設けられたことを特徴とする請求項1に記載の静電チャック。
- 前記誘電体層の厚さが1000μm以下、前記一対の櫛歯状の電極の電極間隔が50μm以上500μm未満、電極幅が50μm以上2000μm未満、前記絶縁膜の厚さが50μm以上500μm未満である請求項1または2記載の静電チャック。
- 前記絶縁膜はポリイミド蒸着膜、ポリイミドワニスの硬化物またはポリイミドフィルムである請求項1〜3に記載の静電チャック。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007317624A JP4890428B2 (ja) | 2007-12-07 | 2007-12-07 | 静電チャック |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007317624A JP4890428B2 (ja) | 2007-12-07 | 2007-12-07 | 静電チャック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009141220A true JP2009141220A (ja) | 2009-06-25 |
JP4890428B2 JP4890428B2 (ja) | 2012-03-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007317624A Expired - Fee Related JP4890428B2 (ja) | 2007-12-07 | 2007-12-07 | 静電チャック |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4890428B2 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6238501B1 (ja) * | 2017-03-27 | 2017-11-29 | 株式会社ソディック | 静電チャック |
JP2022526327A (ja) * | 2019-04-10 | 2022-05-24 | エーエスエムエル ネザーランズ ビー.ブイ. | 粒子ビーム装置に適したステージ装置 |
KR102615529B1 (ko) * | 2023-09-19 | 2023-12-19 | 주식회사 제스코 | 이층 히터 패턴이 구비된 정전척 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08279550A (ja) * | 1995-04-07 | 1996-10-22 | Souzou Kagaku:Kk | 静電チャック |
JP2002329777A (ja) * | 2001-05-07 | 2002-11-15 | Tokyo Electron Ltd | プラズマ処理方法及び基板保持装置 |
JP2005209768A (ja) * | 2004-01-21 | 2005-08-04 | Hitachi Ltd | 静電吸着装置及び静電吸着方法 |
JP2005223185A (ja) * | 2004-02-06 | 2005-08-18 | Toto Ltd | 静電チャックとその製造方法 |
JP2006066857A (ja) * | 2004-07-26 | 2006-03-09 | Creative Technology:Kk | 双極型静電チャック |
-
2007
- 2007-12-07 JP JP2007317624A patent/JP4890428B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08279550A (ja) * | 1995-04-07 | 1996-10-22 | Souzou Kagaku:Kk | 静電チャック |
JP2002329777A (ja) * | 2001-05-07 | 2002-11-15 | Tokyo Electron Ltd | プラズマ処理方法及び基板保持装置 |
JP2005209768A (ja) * | 2004-01-21 | 2005-08-04 | Hitachi Ltd | 静電吸着装置及び静電吸着方法 |
JP2005223185A (ja) * | 2004-02-06 | 2005-08-18 | Toto Ltd | 静電チャックとその製造方法 |
JP2006066857A (ja) * | 2004-07-26 | 2006-03-09 | Creative Technology:Kk | 双極型静電チャック |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6238501B1 (ja) * | 2017-03-27 | 2017-11-29 | 株式会社ソディック | 静電チャック |
JP2018164361A (ja) * | 2017-03-27 | 2018-10-18 | 株式会社ソディック | 静電チャック |
JP2022526327A (ja) * | 2019-04-10 | 2022-05-24 | エーエスエムエル ネザーランズ ビー.ブイ. | 粒子ビーム装置に適したステージ装置 |
JP7232935B2 (ja) | 2019-04-10 | 2023-03-03 | エーエスエムエル ネザーランズ ビー.ブイ. | 粒子ビーム装置に適したステージ装置 |
US11908656B2 (en) | 2019-04-10 | 2024-02-20 | Asml Netherlands B.V. | Stage apparatus suitable for a particle beam apparatus |
KR102615529B1 (ko) * | 2023-09-19 | 2023-12-19 | 주식회사 제스코 | 이층 히터 패턴이 구비된 정전척 |
Also Published As
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JP4890428B2 (ja) | 2012-03-07 |
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