JP2008091353A - 静電チャック - Google Patents
静電チャック Download PDFInfo
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- JP2008091353A JP2008091353A JP2006255987A JP2006255987A JP2008091353A JP 2008091353 A JP2008091353 A JP 2008091353A JP 2006255987 A JP2006255987 A JP 2006255987A JP 2006255987 A JP2006255987 A JP 2006255987A JP 2008091353 A JP2008091353 A JP 2008091353A
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- resin film
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- electrostatic chuck
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- 239000011347 resin Substances 0.000 claims abstract description 113
- 229920005989 resin Polymers 0.000 claims abstract description 113
- 239000000758 substrate Substances 0.000 claims abstract description 94
- 239000000919 ceramic Substances 0.000 claims abstract description 42
- 238000000034 method Methods 0.000 claims abstract description 26
- 230000003746 surface roughness Effects 0.000 claims abstract description 11
- 230000003068 static effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 20
- 239000004962 Polyamide-imide Substances 0.000 claims description 4
- 229920002312 polyamide-imide Polymers 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 30
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical class FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
- 239000010408 film Substances 0.000 description 94
- 239000011248 coating agent Substances 0.000 description 14
- 238000000576 coating method Methods 0.000 description 14
- 238000010304 firing Methods 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 13
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000003795 desorption Methods 0.000 description 9
- 238000007639 printing Methods 0.000 description 9
- 239000008187 granular material Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000010703 silicon Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 238000009694 cold isostatic pressing Methods 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000010955 niobium Substances 0.000 description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 4
- 229910052721 tungsten Inorganic materials 0.000 description 4
- 239000010937 tungsten Substances 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000005219 brazing Methods 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000011733 molybdenum Substances 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 3
- 238000005240 physical vapour deposition Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011812 mixed powder Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000009719 polyimide resin Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
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
- H01L21/6831—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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
Abstract
【解決手段】静電チャック10は、セラミックスよりなる基体の下部領域11、上部領域13aと、この基体の一つの表面近傍に埋設され静電吸着力を発生させる電極12a、12bと、この基体の上記表面上に形成された樹脂膜13bとを備える。この基体の上部領域13aと樹脂膜13bとで静電チャック10の誘電体層13が形成される。基体の上部領域13aの体積抵抗率が1×109〜1×1012Ω・cmであり、基体の上部領域13aの表面の表面粗さが中心線平均粗さRaで0.4μm以下であり、上記樹脂膜が変性フッ素樹脂よりなる。上記樹脂膜の厚さが1μm以上、樹脂膜の厚さのばらつきが±30%以下、樹脂膜の表面の静摩擦係数及び動摩擦係数が0.2以下、樹脂膜の硬度が、鉛筆法で3H〜Fであり、樹脂膜は、水との接触角が85°以上である。
【選択図】図1
Description
である。後者のジョンソン・ラーベック力は、静電チャックの誘電体層表面に載置された基板と誘電体層表面との間で発生する静電吸着力である。ジョンソン・ラーベック力を利用する静電チャックでは、基板に微小なリーク電流を流しているため、誘電体層は、所定の体積抵抗率を有する材料が用いられている。
11…基体の下部領域
11a…端子穴
12a,12b…電極
13…誘電体層
13a…基体の上部領域
13b…樹脂膜
14…端子
Claims (5)
- セラミックスよりなる基体と、
この基体の一つの表面近傍に埋設され静電吸着力を発生させる電極と、
この基体の上記表面上に形成された樹脂膜と
を備え、
上記基体の表面と上記電極との間の領域における当該基体の体積抵抗率が1×109〜1×1012Ω・cmであり、
この基体の上記表面の表面粗さが中心線平均粗さRaで0.4μm以下であり、
上記樹脂膜が変性フッ素樹脂よりなり、
この樹脂膜の厚さが1μm以上、
この樹脂膜の厚さのばらつきが、±30%以下、
この樹脂膜の表面の静摩擦係数及び動摩擦係数が0.2以下、
この樹脂膜の硬度が、鉛筆法で3H〜Fであり、そして、
この樹脂膜は、水との接触角が85°以上である
ことを特徴とする静電チャック。 - 前記樹脂膜の変性フッ素樹脂は、フッ素樹脂とポリアミドイミドを含むもの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。
- 前記樹脂膜の体積抵抗率が、1×109〜1×1012Ω・cmであることを特徴とする請求項1又は2に記載の静電チャック。
- 前記樹脂膜の体積抵抗率が、1×1015Ω・cm以上であることを特徴とする請求項1又は2項に記載の静電チャック。
- 前記樹脂膜の厚さが1〜50μmである請求項4に記載の静電チャック。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006255987A JP2008091353A (ja) | 2006-09-07 | 2006-09-21 | 静電チャック |
US11/850,284 US20080062612A1 (en) | 2006-09-07 | 2007-09-05 | Electrostatic chuck |
GB0717456A GB2441659B (en) | 2006-09-07 | 2007-09-07 | Electrostatic chuck |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006243011 | 2006-09-07 | ||
JP2006255987A JP2008091353A (ja) | 2006-09-07 | 2006-09-21 | 静電チャック |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008091353A true JP2008091353A (ja) | 2008-04-17 |
Family
ID=38640421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006255987A Pending JP2008091353A (ja) | 2006-09-07 | 2006-09-21 | 静電チャック |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080062612A1 (ja) |
JP (1) | JP2008091353A (ja) |
GB (1) | GB2441659B (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008244190A (ja) * | 2007-03-28 | 2008-10-09 | Tomoegawa Paper Co Ltd | 静電チャック装置 |
JP2012527125A (ja) * | 2009-05-15 | 2012-11-01 | インテグリス・インコーポレーテッド | ポリマー突起を有する静電チャック |
KR20160098447A (ko) * | 2013-12-17 | 2016-08-18 | 어플라이드 머티어리얼스, 인코포레이티드 | 감소된 기판 입자 생성을 갖는 기판 지지 장치 |
KR20170000348A (ko) * | 2015-06-23 | 2017-01-02 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 장치, 기판 처리 방법 및 기억 매체 |
KR101731136B1 (ko) * | 2010-05-28 | 2017-04-27 | 엔테그리스, 아이엔씨. | 표면저항이 높은 정전 척 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI475594B (zh) | 2008-05-19 | 2015-03-01 | Entegris Inc | 靜電夾頭 |
US8861170B2 (en) | 2009-05-15 | 2014-10-14 | Entegris, Inc. | Electrostatic chuck with photo-patternable soft protrusion contact surface |
US8593779B2 (en) * | 2010-01-05 | 2013-11-26 | Nikon Corporation | Hybrid electrostatic chuck |
JP5621142B2 (ja) * | 2013-04-02 | 2014-11-05 | 独立行政法人産業技術総合研究所 | 半導体プロセス用キャリア |
JP6239339B2 (ja) * | 2013-10-17 | 2017-11-29 | 東京エレクトロン株式会社 | エッチング装置、エッチング方法、および基板載置機構 |
JP6277015B2 (ja) * | 2014-02-28 | 2018-02-07 | 株式会社日立ハイテクノロジーズ | プラズマ処理装置 |
WO2018093985A1 (en) | 2016-11-17 | 2018-05-24 | Cardinal Cg Company | Static-dissipative coating technology |
US20190115241A1 (en) * | 2017-10-12 | 2019-04-18 | Applied Materials, Inc. | Hydrophobic electrostatic chuck |
TWI819046B (zh) * | 2018-08-02 | 2023-10-21 | 日商創意科技股份有限公司 | 靜電吸附體 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0289633A (ja) * | 1988-05-20 | 1990-03-29 | Sumitomo Electric Ind Ltd | フッ素樹脂被覆物 |
JP2925427B2 (ja) * | 1993-05-14 | 1999-07-28 | 信越化学工業株式会社 | 静電チャック |
JP3208029B2 (ja) * | 1994-11-22 | 2001-09-10 | 株式会社巴川製紙所 | 静電チャック装置およびその作製方法 |
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 |
US5958813A (en) * | 1996-11-26 | 1999-09-28 | Kyocera Corporation | Semi-insulating aluminum nitride sintered body |
JP4447750B2 (ja) * | 1999-09-30 | 2010-04-07 | 日本碍子株式会社 | 窒化アルミニウム焼結体および半導体製造用部材 |
WO2001084606A1 (fr) * | 2000-04-27 | 2001-11-08 | Shin-Etsu Handotai Co., Ltd. | Plaquette de semi-conducteur et dispositif pour procede de fabrication d'un dispositif a semi-conducteurs |
-
2006
- 2006-09-21 JP JP2006255987A patent/JP2008091353A/ja active Pending
-
2007
- 2007-09-05 US US11/850,284 patent/US20080062612A1/en not_active Abandoned
- 2007-09-07 GB GB0717456A patent/GB2441659B/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008244190A (ja) * | 2007-03-28 | 2008-10-09 | Tomoegawa Paper Co Ltd | 静電チャック装置 |
JP2012527125A (ja) * | 2009-05-15 | 2012-11-01 | インテグリス・インコーポレーテッド | ポリマー突起を有する静電チャック |
KR101731136B1 (ko) * | 2010-05-28 | 2017-04-27 | 엔테그리스, 아이엔씨. | 표면저항이 높은 정전 척 |
KR20160098447A (ko) * | 2013-12-17 | 2016-08-18 | 어플라이드 머티어리얼스, 인코포레이티드 | 감소된 기판 입자 생성을 갖는 기판 지지 장치 |
JP2017500745A (ja) * | 2013-12-17 | 2017-01-05 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 基板粒子生成が低減する基板支持装置 |
CN109616438A (zh) * | 2013-12-17 | 2019-04-12 | 应用材料公司 | 具有减少的基板颗粒产生的基板支撑设备 |
KR102330713B1 (ko) * | 2013-12-17 | 2021-11-23 | 어플라이드 머티어리얼스, 인코포레이티드 | 감소된 기판 입자 생성을 갖는 기판 지지 장치 |
KR20170000348A (ko) * | 2015-06-23 | 2017-01-02 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 장치, 기판 처리 방법 및 기억 매체 |
JP2017011122A (ja) * | 2015-06-23 | 2017-01-12 | 東京エレクトロン株式会社 | 基板処理装置、基板処理方法および記憶媒体 |
KR102508316B1 (ko) | 2015-06-23 | 2023-03-10 | 도쿄엘렉트론가부시키가이샤 | 기판 처리 장치, 기판 처리 방법 및 기억 매체 |
Also Published As
Publication number | Publication date |
---|---|
GB2441659A (en) | 2008-03-12 |
GB2441659B (en) | 2011-04-20 |
GB0717456D0 (en) | 2007-10-17 |
US20080062612A1 (en) | 2008-03-13 |
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