JP2017218352A - 焼結体及びその製造方法と静電チャック - Google Patents
焼結体及びその製造方法と静電チャック Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title description 24
- 239000000758 substrate Substances 0.000 claims abstract description 137
- 239000000919 ceramic Substances 0.000 claims abstract description 95
- 239000002245 particle Substances 0.000 claims abstract description 87
- 239000011224 oxide ceramic Substances 0.000 claims abstract description 41
- 229910052574 oxide ceramic Inorganic materials 0.000 claims abstract description 41
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 55
- 238000010304 firing Methods 0.000 claims description 22
- 239000011575 calcium Substances 0.000 claims description 19
- 239000011777 magnesium Substances 0.000 claims description 19
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 18
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
- 229910052791 calcium Inorganic materials 0.000 claims description 18
- 229910052749 magnesium Inorganic materials 0.000 claims description 18
- 239000010703 silicon Substances 0.000 claims description 18
- 229910052710 silicon Inorganic materials 0.000 claims description 18
- 229910052727 yttrium Inorganic materials 0.000 claims description 18
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 8
- 229910052593 corundum Inorganic materials 0.000 claims description 5
- 239000010431 corundum Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000002223 garnet Substances 0.000 claims description 3
- 239000013618 particulate matter Substances 0.000 claims description 3
- 229910052596 spinel Inorganic materials 0.000 claims description 3
- 239000011029 spinel Substances 0.000 claims description 3
- 239000011236 particulate material Substances 0.000 claims description 2
- 239000011148 porous material Substances 0.000 abstract description 13
- 238000005245 sintering Methods 0.000 abstract description 6
- 239000007789 gas Substances 0.000 description 41
- 238000000034 method Methods 0.000 description 19
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000000227 grinding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000013464 silicone adhesive Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Abstract
Description
図2は実施形態の焼結体を説明するための図、図4及び図5は実施形態の焼結体の製造方法を説明するための図、図6は実施形態の静電チャックを示す図である。
第1実施例の製造方法では、図4(a)に示すように、まず、厚みが5mm程度で、純度が94%の酸化アルミニウム基板11を用意する。
第2実施例の製造方法では、上記した第1実施例の図4(a)及び(b)と同様に、まず、酸化アルミニウム基板11に貫通孔THを形成する。
第3実施例の製造方法では、上記した第1実施例の図3(a)及び(b)と同様に、まず、酸化アルミニウム基板11に貫通孔THを形成する。
第4実施例の製造方法では、上記した第1実施例の図3(a)及び(b)と同様に、酸化アルミニウム基板11に貫通孔THを形成する。
Claims (10)
- 酸化物粒子が焼結されたセラミック基板と、
前記セラミック基板に形成された貫通孔であって、前記貫通孔の内壁に露出する前記酸化物粒子の各側面が面一となって配置された前記貫通孔と、
前記貫通孔に配置され、球状酸化物セラミック粒子と、前記球状酸化物セラミック粒子を結着する混合酸化物とから形成された多孔質体とを有することを特徴とする焼結体。 - 前記多孔質体の球状酸化物セラミック粒子の重量比は、80重量%以上であることを特徴とする請求項1に記載の焼結体。
- 前記多孔質体の混合酸化物は、結晶性粒子状物と非晶質物とから形成されることを特徴とする請求項1又は2に記載の焼結体。
- 前記結晶性粒子状物は、コランダム相、スピネル相及びガーネット相の少なくとも一つからなることを特徴とする請求項3に記載の焼結体。
- 前記多孔質体の混合酸化物は、ケイ素、マグネシウム、カルシウム、アルミニウム及びイットリウムから選択される2つ以上の酸化物から形成されることを特徴とする請求項1乃至4のいずれか一項に記載の焼結体。
- 前記セラミック基板は、ケイ素、マグネシウム、カルシウム及びイットリウムを含む酸化アルミニウム基板であり、
前記多孔質体の混合酸化物のケイ素、マグネシウム、カルシウム及びイットリウムの組成比は、前記セラミック基板のケイ素、マグネシウム、カルシウム及びイットリウムの組成比と同じであることを特徴とする請求項5に記載の焼結体。 - 前記多孔質体の球状酸化物セラミック粒子は、コランダム相からなることを特徴とする請求項1乃至6のいずれか一項に記載の焼結体。
- 前記多孔質体の気孔率は、20%〜50%の範囲であることを特徴とする請求項1乃至7のいずれか一項に記載の焼結体。
- 酸化物粒子が焼結されたセラミック基板と、
前記セラミック基板に形成された貫通孔であって、前記貫通孔の内壁に露出する前記酸化物粒子の各側面が面一となって配置された前記貫通孔と、
前記貫通孔に配置され、球状酸化物セラミック粒子と、前記球状酸化物セラミック粒子を結着する混合酸化物とから形成された多孔質体からなるガス導管部と、
前記セラミック基板の中に配置された静電電極と
を有することを特徴とする静電チャック。 - 焼結されたセラミック基板を用意する工程と、
前記セラミック基板に貫通孔を形成する工程と、
前記貫通孔に、球状酸化物セラミック粒子と混合酸化物とを含むペーストを充填する工程と、
前記ペーストを焼成して、前記貫通孔に、前記球状酸化物セラミック粒子が前記混合酸化物で結着された多孔質体を形成する工程と
を有することを特徴とする焼結体の製造方法。
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Cited By (8)
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---|---|---|---|---|
KR102000501B1 (ko) * | 2018-03-14 | 2019-07-16 | 토토 가부시키가이샤 | 정전 척 |
JP2019165207A (ja) * | 2018-03-14 | 2019-09-26 | Toto株式会社 | 静電チャック |
JP2019165195A (ja) * | 2018-03-14 | 2019-09-26 | Toto株式会社 | 静電チャック |
JP2020072262A (ja) * | 2018-10-30 | 2020-05-07 | Toto株式会社 | 静電チャック |
JP2020114789A (ja) * | 2019-01-17 | 2020-07-30 | 新光電気工業株式会社 | セラミック部材及びその製造方法 |
US10923383B2 (en) | 2018-03-14 | 2021-02-16 | Toto Ltd. | Electrostatic chuck |
KR20220146327A (ko) | 2021-04-23 | 2022-11-01 | 신꼬오덴기 고교 가부시키가이샤 | 정전 흡착 부재 및 기판 고정 장치 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019029384A (ja) * | 2017-07-25 | 2019-02-21 | 新光電気工業株式会社 | セラミックス混合物、多孔質体及びその製造方法、静電チャック及びその製造方法、基板固定装置 |
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US10950485B2 (en) | 2019-04-17 | 2021-03-16 | Taiwan Semiconductor Manufacturing Co., Ltd. | Semiconductor processing apparatus and method utilizing electrostatic discharge (ESD) prevention layer |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281740A (ja) * | 1990-03-30 | 1991-12-12 | Ngk Insulators Ltd | 金属溶湯用濾材 |
JP2004508728A (ja) * | 2000-09-05 | 2004-03-18 | サンーゴバン セラミックス アンド プラスティクス,インコーポレイティド | 多孔領域を有する静電チャック |
JP2008166509A (ja) * | 2006-12-28 | 2008-07-17 | Shinko Electric Ind Co Ltd | 静電チャック及び基板温調固定装置 |
JP2010228935A (ja) * | 2009-03-26 | 2010-10-14 | Kyocera Corp | 多孔質セラミック部材およびフィルタ |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6108189A (en) * | 1996-04-26 | 2000-08-22 | Applied Materials, Inc. | Electrostatic chuck having improved gas conduits |
US6680013B1 (en) * | 1999-04-15 | 2004-01-20 | Regents Of The University Of Minnesota | Synthesis of macroporous structures |
US6632512B1 (en) * | 1999-11-10 | 2003-10-14 | Ibiden Co., Ltd. | Ceramic substrate |
US6399528B1 (en) * | 2000-09-01 | 2002-06-04 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Porous aluminum oxide structures and processes for their production |
JP4193883B2 (ja) * | 2006-07-05 | 2008-12-10 | 住友電気工業株式会社 | 有機金属気相成長装置 |
DE102008002697A1 (de) * | 2008-06-27 | 2009-12-31 | Zf Friedrichshafen Ag | Aufhängungseinrichtung mit aktivem Wattgestänge |
US8007557B2 (en) * | 2008-11-26 | 2011-08-30 | Corning Incorporated | High-strength low-microcracked ceramic honeycombs and methods therefor |
JP5253261B2 (ja) | 2009-03-26 | 2013-07-31 | 日本碍子株式会社 | アルミナ質多孔質及びその製造方法 |
US8467750B2 (en) * | 2010-10-21 | 2013-06-18 | Marvell World Trade Ltd. | Gain control in a shared RF front-end path for different standards that use the same frequency band |
PL2636655T3 (pl) * | 2010-11-01 | 2017-01-31 | Showa Denko K.K. | Spiekane ciało z tlenku glinu, ziarna ścierne i kamień szlifierski |
CN103370352B (zh) * | 2010-12-27 | 2016-01-20 | 道康宁东丽株式会社 | 可固化环氧树脂组合物 |
WO2013134911A1 (zh) | 2012-03-12 | 2013-09-19 | 浙江洁美电子科技有限公司 | 一种载带原纸的制造方法及其所制得的原纸 |
JP2014008432A (ja) | 2012-06-28 | 2014-01-20 | Ngk Spark Plug Co Ltd | セラミック多孔質膜並びにセラミックフィルタ及びその製造方法 |
JP5652832B2 (ja) | 2013-01-08 | 2015-01-14 | レーザーテック株式会社 | チャック装置、及びチャック方法 |
KR101486719B1 (ko) | 2013-05-15 | 2015-01-27 | 주식회사 보림 | 트리 가드 |
WO2015064668A1 (ja) * | 2013-10-29 | 2015-05-07 | 京セラ株式会社 | 配線基板、これを用いた実装構造体および積層シート |
US10460968B2 (en) * | 2013-12-02 | 2019-10-29 | Applied Materials, Inc. | Electrostatic chuck with variable pixelated magnetic field |
-
2016
- 2016-06-09 JP JP2016115054A patent/JP6722518B2/ja active Active
-
2017
- 2017-06-07 US US15/616,857 patent/US10998216B2/en active Active
- 2017-06-08 KR KR1020170071316A patent/KR102315603B1/ko active IP Right Grant
- 2017-06-09 TW TW106119273A patent/TWI756228B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03281740A (ja) * | 1990-03-30 | 1991-12-12 | Ngk Insulators Ltd | 金属溶湯用濾材 |
JP2004508728A (ja) * | 2000-09-05 | 2004-03-18 | サンーゴバン セラミックス アンド プラスティクス,インコーポレイティド | 多孔領域を有する静電チャック |
JP2008166509A (ja) * | 2006-12-28 | 2008-07-17 | Shinko Electric Ind Co Ltd | 静電チャック及び基板温調固定装置 |
JP2010228935A (ja) * | 2009-03-26 | 2010-10-14 | Kyocera Corp | 多孔質セラミック部材およびフィルタ |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102000501B1 (ko) * | 2018-03-14 | 2019-07-16 | 토토 가부시키가이샤 | 정전 척 |
JP2019165207A (ja) * | 2018-03-14 | 2019-09-26 | Toto株式会社 | 静電チャック |
JP2019165195A (ja) * | 2018-03-14 | 2019-09-26 | Toto株式会社 | 静電チャック |
JP7412684B2 (ja) | 2018-03-14 | 2024-01-15 | Toto株式会社 | 静電チャック |
US10923383B2 (en) | 2018-03-14 | 2021-02-16 | Toto Ltd. | Electrostatic chuck |
JP7205285B2 (ja) | 2018-03-14 | 2023-01-17 | Toto株式会社 | 静電チャック |
JP2020072262A (ja) * | 2018-10-30 | 2020-05-07 | Toto株式会社 | 静電チャック |
JP7402411B2 (ja) | 2018-10-30 | 2023-12-21 | Toto株式会社 | 静電チャック |
JP7378210B2 (ja) | 2019-01-17 | 2023-11-13 | 新光電気工業株式会社 | セラミック部材の製造方法 |
JP2020114789A (ja) * | 2019-01-17 | 2020-07-30 | 新光電気工業株式会社 | セラミック部材及びその製造方法 |
KR20220146327A (ko) | 2021-04-23 | 2022-11-01 | 신꼬오덴기 고교 가부시키가이샤 | 정전 흡착 부재 및 기판 고정 장치 |
US11881794B2 (en) | 2021-04-23 | 2024-01-23 | Shinko Electric Industries Co., Ltd. | Electrostatic adsorption member and substrate fixing device |
KR20230019761A (ko) | 2021-08-02 | 2023-02-09 | 신꼬오덴기 고교 가부시키가이샤 | 정전 척 및 기판 고정 장치 |
US11942350B2 (en) | 2021-08-02 | 2024-03-26 | Shinko Electric Industries Co., Ltd. | Electrostatic chuck and substrate holding device |
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