JP6845286B2 - ステージ、ステージを備える成膜装置または膜加工装置、および基板の温度制御方法 - Google Patents
ステージ、ステージを備える成膜装置または膜加工装置、および基板の温度制御方法 Download PDFInfo
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- JP6845286B2 JP6845286B2 JP2019143756A JP2019143756A JP6845286B2 JP 6845286 B2 JP6845286 B2 JP 6845286B2 JP 2019143756 A JP2019143756 A JP 2019143756A JP 2019143756 A JP2019143756 A JP 2019143756A JP 6845286 B2 JP6845286 B2 JP 6845286B2
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- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0431—Apparatus for thermal treatment
- H10P72/0432—Apparatus for thermal treatment mainly by conduction
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
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- C23C16/20—Deposition of aluminium only
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- C23C16/4412—Details relating to the exhausts, e.g. pumps, filters, scrubbers, particle traps
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- H—ELECTRICITY
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- H10P72/76—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches
- H10P72/7604—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support
- H10P72/7624—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using mechanical means, e.g. clamps or pinches the wafers being placed on a susceptor, stage or support characterised by the mechanical construction of the susceptor, stage or support
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Description
本実施形態では、本発明の実施形態の一つであるステージ100、およびステージ100が備えられた膜加工装置であるエッチング装置200について説明する。
図1には、膜加工装置の一例として、種々の膜に対してドライエッチングを行うためのエッチング装置200の断面模式図が示されている。エッチング装置200はチャンバー202を有し、基板上に形成された導電体、絶縁体、半導体などの膜に対してエッチングを行う空間がチャンバー202によって提供される。
図2(A)に実施形態の一つに係るステージ100の模式的斜視図を示す。図2(A)に示すように、ステージ100はシャフト140を有し、シャフト140上にシャフト140によって支持される第1の支持プレート120、および第1の支持プレート上の第2の支持プレート110を基本的な構成として備える。図1(A)では第1の支持プレート120と第2の支持プレート110はそれぞれ上面が円である円盤形状を有しているが、これらの形状に制約はなく、用いる基板の形状に適合する形状でも良い。例えば第1の支持プレート120と第2の支持プレート110は上面が四角形である直方体の形状を備えていてもよい。
ステージ100の構造は上述した構造に限られず、様々な構造を採用することができる。例えば図7(A)に示すように、第1の支持プレート120下面に流体を環流するための溝(流路)128を設けてもよい。この場合、ステージ100には、流路128を覆うための第3の支持プレート130が設けられ、冷却用ガスは第3の支持プレート130を介して第1の支持プレート120に吹き付けられる。第3の支持プレート130も第1の支持プレート120や第2の支持プレート110で使用可能な金属を含むことができる。第3の支持プレート130は、溶接やねじ止め、ろう付けによって第1の支持プレート120に固定される。図示しないが、流路128を第1の支持プレート120に設けず、第3の支持プレート130に設けてもよい。温度コントローラ226(図1参照)によって温度が制御された流体を流路128に流すことで、基材の温度をより精密に制御することができる。媒体はステージ100を冷却する場合、加熱する場合のいずれの場合に用いてもよい。媒体としては、水、イソプロパノールやエチレングリコールなどのアルコール、シリコーンオイル、フルオロカーボンなどのフッ素系流体などの液体の媒体を用いることができる。
本実施形態では、第1実施形態で述べたステージ100を有する種々の成膜装置に関し、図8から図10を用いて説明する。第1実施形態と同様の構成に関しては記述を割愛することがある。
図8は、成膜装置の一つであるCVD装置300の模式図である。CVD装置300はチャンバー302を有し、反応ガスを化学的に反応させる場を提供する。
図9は、成膜装置の一つであるスパッタ装置400の模式図である。スパッタ装置400はチャンバー402を有し、高速のイオンとターゲットの衝突、およびその際に発生するターゲット原子の堆積のための場を提供する。
図10は、成膜装置の一つである蒸着装置500の模式図である。蒸着装置500はチャンバー502を有し、蒸着源510における材料の蒸発、ならびに蒸発した材料の基板上への堆積のための空間が提供される。
Claims (14)
- シャフト、
前記シャフト上の第1の支持プレート、
前記第1の支持プレート内に形成された溝内に配置されるヒータ、および
前記シャフト内に配置されるガス供給管を備え、
前記シャフトと前記ガス供給管は、前記第1の支持プレートが前記シャフトと重なる部分のみにガスを吹き付けるように構成され、
前記ヒータは、前記第1の支持プレートの上面に垂直かつ前記第1の支持プレートの中心軸を含むいずれの断面においても、前記ガスが供給される空間と重なる部分と重ならない部分を有する、ステージ。 - 前記第1の支持プレートは円盤形状を有し、
前記第1の支持プレートの表面に平行な前記ガス供給管の断面は、前記円盤形状の中心と重なる、請求項1に記載のステージ。 - 前記第1の支持プレートは前記ガスを遮断し、前記ステージが配置されるチャンバー内に前記ガスを放出しないように構成される、請求項1に記載のステージ。
- 前記第1の支持プレート上に第2の支持プレートをさらに備える、請求項1に記載のステージ。
- 前記第1の支持プレート下に第3の支持プレートをさらに備え、
前記第1の支持プレートは、流体を循環するための流路を有する、請求項1に記載のステージ。 - 前記第1の支持プレートは、前記シャフトと重ならない貫通孔を有する、請求項1に記載のステージ。
- 前記ガス供給管を囲む複数のガス排出管をさらに含む、請求項1に記載のステージ。
- 前記シャフトと前記ガス供給管は、前記ガスが前記第1の支持プレートと接触する領域の面積が、前記第1の支持プレートが前記ガスと接触しない領域の面積よりも小さくなるように構成される、請求項1に記載のステージ。
- 第1の支持プレートと前記第1の支持プレート下のシャフトとを備えるステージ上に基板を配置すること、
前記第1の支持プレートに形成される溝内に配置されるヒータを用いて第1のステージを加熱すること、および
前記第1の支持プレートの前記シャフトと重なる部分のみに対し、前記シャフト内に配置されるガス供給管からガスを吹き付けることを含み、
前記ヒータは、前記第1の支持プレートの上面に垂直かつ前記第1の支持プレートの中心軸を含むいずれの断面においても、前記ガスが供給される空間と重なる部分と重ならない部分を有する、基板温度制御方法。 - 第1の支持プレートは円盤形状を有し、
前記ガスの前記吹き付けは、前記第1の支持プレートの中心の温度が前記第1の支持プレートの外周部の温度より低くなるように行われる、請求項9に記載の基板温度制御方法。 - 前記第1の支持プレートは円盤形状を有し、
前記ガス供給管は、前記第1の支持プレートの表面に平行な前記ガス供給管の断面が前記円盤形状の中心と重なるように配置される、請求項9に記載の基板温度制御方法。 - 前記ステージが配置されるチャンバー内に前記ガスを放出しないように、前記ガスを前記チャンバー外に排出することをさらに含む、請求項9に記載の基板温度制御方法。
- 前記第1の支持プレートに形成される流路に流体を流すことをさらに含む、請求項9に記載の基板温度制御方法。
- 前記ガスの吹き付けは、前記ガスが前記第1の支持プレートと接触する領域の面積が、前記第1の支持プレートが前記ガスと接触しない領域の面積よりも小さくなるように行われる、請求項9に記載の基板温度制御方法。
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| EP20850947.1A EP4012752A4 (en) | 2019-08-05 | 2020-07-28 | Stage and method for controlling temperature of substrate |
| KR1020227005051A KR20220034217A (ko) | 2019-08-05 | 2020-07-28 | 스테이지 및 기판의 온도 제어 방법 |
| CN202080049779.XA CN114097068B (zh) | 2019-08-05 | 2020-07-28 | 载物台、以及基板的温度控制方法 |
| PCT/JP2020/028804 WO2021024844A1 (ja) | 2019-08-05 | 2020-07-28 | ステージ、および基板の温度制御方法 |
| TW109126414A TWI772851B (zh) | 2019-08-05 | 2020-08-05 | 載台與基板溫度控制方法 |
| US17/592,766 US12424421B2 (en) | 2019-08-05 | 2022-02-04 | Apparatus and method for controlling a substrate temperature |
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| US12074055B2 (en) * | 2021-02-25 | 2024-08-27 | Shibaura Mechatronics Corporation | Substrate treatment device |
| JP2024051933A (ja) * | 2022-09-30 | 2024-04-11 | 日本発條株式会社 | ステージ |
| JP2024051768A (ja) * | 2022-09-30 | 2024-04-11 | 日本発條株式会社 | ステージ |
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| US6583638B2 (en) * | 1999-01-26 | 2003-06-24 | Trio-Tech International | Temperature-controlled semiconductor wafer chuck system |
| JP3921143B2 (ja) * | 2002-07-29 | 2007-05-30 | 京セラ株式会社 | ウエハ加熱装置 |
| US20060130764A1 (en) | 2004-12-16 | 2006-06-22 | Jusung Engineering Co., Ltd. | Susceptor for apparatus fabricating thin film |
| KR20060069251A (ko) * | 2004-12-16 | 2006-06-21 | 주성엔지니어링(주) | 휨 방지 서셉터 |
| US7429718B2 (en) * | 2005-08-02 | 2008-09-30 | Applied Materials, Inc. | Heating and cooling of substrate support |
| US20080035306A1 (en) * | 2006-08-08 | 2008-02-14 | White John M | Heating and cooling of substrate support |
| JP4558755B2 (ja) * | 2007-03-20 | 2010-10-06 | 財団法人高知県産業振興センター | プラズマcvd装置 |
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| JP2009084686A (ja) * | 2007-09-11 | 2009-04-23 | Tokyo Electron Ltd | 基板載置機構、基板処理装置、基板載置機構上への膜堆積抑制方法及び記憶媒体 |
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| JP5341706B2 (ja) * | 2009-10-16 | 2013-11-13 | 株式会社ニューフレアテクノロジー | 半導体製造装置および半導体製造方法 |
| JP5600479B2 (ja) * | 2010-06-02 | 2014-10-01 | 助川電気工業株式会社 | シースヒータのリード線接続端子 |
| DE102012205616B4 (de) | 2012-04-04 | 2016-07-14 | Siltronic Ag | Vorrichtung zum Abscheiden einer Schicht auf einer Halbleiterscheibe mittels Gasphasenabscheidung |
| JP5740372B2 (ja) | 2012-09-12 | 2015-06-24 | 株式会社東芝 | 半導体メモリカード |
| JP5980147B2 (ja) | 2013-03-08 | 2016-08-31 | 日本発條株式会社 | 基板支持装置 |
| US8916902B2 (en) | 2013-04-17 | 2014-12-23 | Ubleds Co., Ltd. | LED module packaging structure with an IC chip |
| DE102013104840A1 (de) | 2013-05-10 | 2014-11-13 | Osram Opto Semiconductors Gmbh | Strahlungsemittierendes Halbleiterbauelement und Verfahren zur Herstellung von strahlungsemittierenden Halbleiterbauelementen |
| JP6374301B2 (ja) * | 2013-12-24 | 2018-08-15 | 東京エレクトロン株式会社 | ステージ、ステージの製造方法、熱交換器 |
| JP2018056333A (ja) | 2016-09-29 | 2018-04-05 | 日本発條株式会社 | 基板載置台、および基板載置台の作製方法 |
| JP6615153B2 (ja) * | 2017-06-16 | 2019-12-04 | 東京エレクトロン株式会社 | 基板処理装置、基板載置機構、および基板処理方法 |
| DE102017123413B4 (de) | 2017-10-09 | 2023-09-14 | Osram Gmbh | Optoelektronisches Halbleiterbauteil und Herstellungsverfahren für ein optoelektronisches Halbleiterbauteil |
| KR102441541B1 (ko) * | 2017-11-09 | 2022-09-08 | 주식회사 미코세라믹스 | 마운트, 상기 마운트를 포함하는 히터 및 상기 히터를 포함하는 증착 장치 |
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| CN114097068A (zh) | 2022-02-25 |
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| CN114097068B (zh) | 2026-02-27 |
| WO2021024844A1 (ja) | 2021-02-11 |
| KR20220034217A (ko) | 2022-03-17 |
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