JP2019521253A - 電子ビームプラズマプロセスにより形成されるダイヤモンドライクカーボン層 - Google Patents
電子ビームプラズマプロセスにより形成されるダイヤモンドライクカーボン層 Download PDFInfo
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- JP2019521253A JP2019521253A JP2018567641A JP2018567641A JP2019521253A JP 2019521253 A JP2019521253 A JP 2019521253A JP 2018567641 A JP2018567641 A JP 2018567641A JP 2018567641 A JP2018567641 A JP 2018567641A JP 2019521253 A JP2019521253 A JP 2019521253A
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Classifications
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- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
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- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
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Abstract
Description
Claims (15)
- ダイヤモンドライクカーボン層を形成する方法であって、
処理チャンバ内に配置された基板の表面の上方に電子ビームプラズマを生成することと、
前記処理チャンバ内に配置された前記基板の前記表面上にダイヤモンドライクカーボン層を形成することと
を含む方法。 - 前記電子ビームプラズマを生成することは、
前記処理チャンバ内に配置された電極に第1のRF源電力を印加することと、
前記電極をボンバードして、前記基板の前記表面に二次電子及び二次電子ビーム流束をもたらすことと
を更に含む、請求項1に記載の方法。 - 前記電子ビームプラズマをもたらすことは、
前記電子ビームプラズマを生成している間に炭化水素化合物を含むガス混合物を前記処理チャンバに供給することを更に含む、請求項1に記載の方法。 - 前記炭化水素化合物は、CH4、C3H6、C2H2及びC2H4からなる群より選択される、請求項3に記載の方法。
- 前記電極をボンバードして二次電子及び二次電子ビーム流束をもたらすことは、
1eV未満の低電子エネルギーを有する二次電子を前記基板の前記表面にもたらすことを更に含む、請求項2に記載の方法。 - 低電子エネルギーをもたらすことは、
摂氏100度未満の基板温度を維持することを更に含む、請求項5に記載の方法。 - 前記二次電子ビーム流束は、100eVよりも大きい電子ビームエネルギーを伝搬する、請求項2に記載の方法。
- 前記ダイヤモンドライクカーボン層は、2.5g/ccよりも大きい膜密度を有し、且つ圧縮力800メガパスカル(MPa)未満の膜応力を有する、請求項1に記載の方法。
- 前記第1のRF源電力を印加することは、
前記処理チャンバに隣接して配置されたアンテナコイルに第2のRF電力を印加することを更に含む、請求項2に記載の方法。 - 前記第1のRF源電力を印加することは、
遠隔プラズマ源を前記処理チャンバに印加することを更に含む、請求項2に記載の方法。 - 前記電極は炭素材料から作製される、請求項2に記載の方法。
- 前記ダイヤモンドライクカーボン層に対して電子ビーム後処理プロセスを実施することを更に含む、請求項1に記載の方法。
- 前記電子ビーム後処理プロセスは、不活性ガス処理プロセスを含む、請求項12に記載の方法。
- 前記ダイヤモンドライクカーボン層は、エッチングプロセスにおけるハードマスク層として作用する、請求項1に記載の方法。
- 電子ビームプラズマプロセスにより形成されるダイヤモンドライクカーボン層を含むハードマスク層であって、前記ダイヤモンドライクカーボン層は、半導体用途で使用するためのエッチングプロセスにおけるハードマスク層として作用する、ハードマスク層。
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US15/195,640 US10249495B2 (en) | 2016-06-28 | 2016-06-28 | Diamond like carbon layer formed by an electron beam plasma process |
US15/195,640 | 2016-06-28 | ||
PCT/US2017/035434 WO2018004973A1 (en) | 2016-06-28 | 2017-06-01 | Diamond like carbon layer formed by an electron beam plasma process |
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JP2019521253A true JP2019521253A (ja) | 2019-07-25 |
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JP2018567641A Pending JP2019521253A (ja) | 2016-06-28 | 2017-06-01 | 電子ビームプラズマプロセスにより形成されるダイヤモンドライクカーボン層 |
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Country | Link |
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US (2) | US10249495B2 (ja) |
EP (1) | EP3475971A4 (ja) |
JP (1) | JP2019521253A (ja) |
KR (1) | KR102165733B1 (ja) |
CN (1) | CN109075067A (ja) |
TW (1) | TWI695901B (ja) |
WO (1) | WO2018004973A1 (ja) |
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JP2023501162A (ja) * | 2019-10-30 | 2023-01-18 | アプライド マテリアルズ インコーポレイテッド | 基板の処理方法及び装置 |
WO2023286673A1 (ja) * | 2021-07-14 | 2023-01-19 | 東京エレクトロン株式会社 | 成膜方法及びプラズマ処理装置 |
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KR102687561B1 (ko) * | 2018-04-09 | 2024-07-22 | 어플라이드 머티어리얼스, 인코포레이티드 | 패터닝 애플리케이션들을 위한 탄소 하드 마스크들 및 이와 관련된 방법들 |
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WO2018004973A1 (en) | 2018-01-04 |
US20190228970A1 (en) | 2019-07-25 |
KR102165733B1 (ko) | 2020-10-14 |
US20170372899A1 (en) | 2017-12-28 |
EP3475971A4 (en) | 2020-01-15 |
CN109075067A (zh) | 2018-12-21 |
KR20190014123A (ko) | 2019-02-11 |
EP3475971A1 (en) | 2019-05-01 |
TW201809339A (zh) | 2018-03-16 |
TWI695901B (zh) | 2020-06-11 |
US10249495B2 (en) | 2019-04-02 |
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