JP6254516B2 - 基板処理装置及び基板処理方法 - Google Patents
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
- G03F7/2008—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image characterised by the reflectors, diffusers, light or heat filtering means or anti-reflective means used
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
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- H—ELECTRICITY
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
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- G—PHYSICS
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- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
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- G—PHYSICS
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- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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Description
まず、基板処理システムの一例として、本実施形態に係る成膜処理システム1の概要を説明する。成膜処理システム1は、半導体ウェハ(基板)上に膜を形成するものである。成膜処理システム1は、例えば、半導体ウェハ上の凹凸パターンを平坦化するための有機膜を形成する。
棚部35は、ウェハWを一時的に収容するものであり、受け渡しアームA1と処理ブロック3との間におけるウェハWの受け渡しに用いられる。
続いて、基板処理装置の一例として、エッチングユニットU3について詳細に説明する。図5に示すように、エッチングユニットU3は、熱板40と、昇降機構50と、複数の光源60と、ケース70と、制御部100とを備える。
続いて、基板処理方法の一例として、エッチングユニットU3によるエッチング手順について説明する。
以上に説明したように、エッチングユニットU3は、エッチング対象のウェハWを支持し、加熱する熱板40と、エッチング用のエネルギー線を出射する光源60と、光源60及び熱板40の間に設けられ、光源60からウェハWに向かうエネルギー線を透過させる窓部P1と、ウェハWの部位ごとのエッチング量の差異を低減するように、窓部P1の部位に応じて窓部P1からウェハWへのエネルギー線の出射量を調節する調節部P2とを備える。
Claims (12)
- エッチング対象の基板を支持し、加熱する熱板と、
エッチング用のエネルギー線を出射する光源と、
前記光源及び前記熱板の間に設けられ、前記光源から前記基板に向かう前記エネルギー線を透過させる窓部と、
前記基板の部位ごとのエッチング量の差異を低減するように、前記窓部の部位に応じて前記窓部から前記基板への前記エネルギー線の出射量を調節する調節部と、を備え、
前記調節部は、前記窓部の外周部分から前記基板への前記エネルギー線の出射量を基準とした、前記窓部の中央部分から前記基板への前記エネルギー線の相対的な出射量を増やすように構成されている、基板処理装置。 - 前記調節部は、前記窓部の外周部分における前記エネルギー線の透過量を基準とした、前記窓部の中央部分における前記エネルギー線の相対的な透過量を増やすように構成されている、請求項1記載の基板処理装置。
- 前記調節部は、前記窓部の外周部分の温度を基準とした、前記窓部の中央部分の相対的な温度を低くするように構成されている、請求項1又は2記載の基板処理装置。
- 前記調節部は、前記窓部の外周部分を加熱するヒータを有する、請求項3記載の基板処理装置。
- 前記調節部は、前記窓部の中央部分を冷却するクーラを有する、請求項3又は4記載の基板処理装置。
- 前記クーラは、前記光源側から前記窓部の中央部分に不活性ガスを吹き付けるように構成されている、請求項5記載の基板処理装置。
- 前記調節部は、前記窓部の外周部分における前記エネルギー線の透過量を低減させるフィルタを有する、請求項2〜6のいずれか一項記載の基板処理装置。
- 前記熱板の中央部分の温度を基準とした、前記熱板の外周部分の相対的な温度を低くするように前記熱板を制御する制御部を更に備える、請求項1〜7のいずれか一項記載の基板処理装置。
- 熱板の上に基板を配置すること、
エッチング用のエネルギー線を光源から出射すること、
前記光源及び前記熱板の間に設けられた窓部を透過させ、前記光源から前記基板に前記エネルギー線を照射すること、
前記基板の部位ごとのエッチング量の差異を低減するように、前記窓部の部位に応じて前記窓部から前記基板への前記エネルギー線の出射量を調節すること、を含み、
前記窓部の外周部分から前記基板へのエネルギー線の出射量を基準とした、前記窓部の中央部分から前記基板へのエネルギー線の相対的な出射量を増やすように、前記窓部から前記基板への前記エネルギー線の出射量を調節する、基板処理方法。 - 前記窓部の外周部分における前記エネルギー線の透過量を基準とした、前記窓部の中央部分における前記エネルギー線の相対的な透過量を増やすことで、前記窓部から前記基板へのエネルギー線の出射量を調節する、請求項9記載の基板処理方法。
- 前記窓部の外周部分の温度を基準とした、前記窓部の中央部分の相対的な温度を低くすることで、前記窓部から前記基板への前記エネルギー線の出射量を調節する、請求項9又は10記載の基板処理方法。
- 前記熱板の中央部分の温度を基準とした、前記熱板の外周部分の相対的な温度を低くするように前記熱板を制御することを更に含む、請求項9〜11のいずれか一項記載の基板処理方法。
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JP2014257248A JP6254516B2 (ja) | 2014-12-19 | 2014-12-19 | 基板処理装置及び基板処理方法 |
TW104142015A TWI619150B (zh) | 2014-12-19 | 2015-12-15 | 基板處理裝置及基板處理方法 |
KR1020150179895A KR102281718B1 (ko) | 2014-12-19 | 2015-12-16 | 기판 처리 장치 및 기판 처리 방법 |
US14/974,810 US10591823B2 (en) | 2014-12-19 | 2015-12-18 | Substrate processing apparatus and substrate processing method |
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JP6974126B2 (ja) | 2017-11-13 | 2021-12-01 | 東京エレクトロン株式会社 | 基板処理装置、基板処理方法、及び記憶媒体 |
KR102225682B1 (ko) * | 2018-09-28 | 2021-03-12 | 세메스 주식회사 | 기판의 열처리 방법 |
JP7493400B2 (ja) * | 2019-09-13 | 2024-05-31 | 東京エレクトロン株式会社 | エッチング方法、プラズマ処理装置、及び基板処理システム |
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KR900009084B1 (ko) | 1986-03-24 | 1990-12-20 | 가부시끼가이샤 한도다이 에네르기 겐꾸쇼 | 저압 수은 램프 |
JPH01134932A (ja) * | 1987-11-19 | 1989-05-26 | Oki Electric Ind Co Ltd | 基板清浄化方法及び基板清浄化装置 |
US5407867A (en) * | 1988-05-12 | 1995-04-18 | Mitsubishki Denki Kabushiki Kaisha | Method of forming a thin film on surface of semiconductor substrate |
JPH0430519A (ja) * | 1990-05-28 | 1992-02-03 | Fujitsu Ltd | 基板表面処理装置 |
JPH09223688A (ja) * | 1996-02-16 | 1997-08-26 | Hitachi Ltd | 有機物除去装置 |
US5978202A (en) * | 1997-06-27 | 1999-11-02 | Applied Materials, Inc. | Electrostatic chuck having a thermal transfer regulator pad |
JPH11323576A (ja) * | 1998-05-08 | 1999-11-26 | Sumitomo Precision Prod Co Ltd | ウエットエッチング方法 |
US6656838B2 (en) * | 2001-03-16 | 2003-12-02 | Hitachi, Ltd. | Process for producing semiconductor and apparatus for production |
WO2003090268A1 (fr) * | 2002-04-19 | 2003-10-30 | Tokyo Electron Limited | Procede de traitement de substrat et procede de production de dispositifs a semi-conducteurs |
US7964515B2 (en) * | 2007-12-21 | 2011-06-21 | Tokyo Electron Limited | Method of forming high-dielectric constant films for semiconductor devices |
CN103229277A (zh) * | 2010-11-30 | 2013-07-31 | 应用材料公司 | 用于在uv腔室中调节晶圆处理轮廓的方法及装置 |
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KR20160075344A (ko) | 2016-06-29 |
TW201631637A (zh) | 2016-09-01 |
JP2016119357A (ja) | 2016-06-30 |
US10591823B2 (en) | 2020-03-17 |
TWI619150B (zh) | 2018-03-21 |
KR102281718B1 (ko) | 2021-07-23 |
US20160181133A1 (en) | 2016-06-23 |
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