JP7274565B2 - 角度付きイオンを使用した、層の選択的堆積のための技術、システムおよび装置 - Google Patents
角度付きイオンを使用した、層の選択的堆積のための技術、システムおよび装置 Download PDFInfo
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Description
Claims (12)
- 三次元形状を有する基板表面を備える基板を用意することと、
層が前記基板表面の堆積領域上に堆積されるように、堆積種を堆積源から前記基板表面に導くことと、
導いている間または導いた後に基板スキャンを実行して、第1の位置から第2の位置へ前記基板を搬送することと、
前記層が前記堆積領域の第1の部分からスパッタエッチングされ、前記層が前記堆積領域の第2の部分に残るように、角度付きイオンを、前記層が存在している前記基板表面に導くことと、を含む、方法であって、
前記堆積源が、第1のイオン源を含み、前記第1のイオン源が、前記基板の平面に対する垂直線に対して第1の非ゼロの入射角で前記堆積種を導き、前記堆積領域が、前記基板表面の全体より小さく、前記基板表面が、陰の領域を含み、前記層が、前記陰の領域上に形成されない、方法。 - 前記角度付きイオンが、前記基板の前記平面に対して第2の非ゼロの入射角で第2のイオン源から導かれる、請求項1に記載の方法。
- 前記堆積源が、プラズマ源を含み、前記層が、前記基板表面上に等方的に堆積される、請求項1に記載の方法。
- 前記基板表面が、第1の材料を含み、前記層が、第2の材料を含み、前記方法が、
前記角度付きイオンの目標角度を設定することを、さらに含み、前記目標角度が、前記基板の目標表面に対する垂直線に対して非ゼロの入射角であり、前記目標表面が、前記堆積領域内に配置されており、
前記目標角度において、前記角度付きイオンが、前記第1の材料で第1のスパッタ率を生成し、前記第2の材料で、前記第1のスパッタ率よりも大きい第2のスパッタ率を生成する、請求項1に記載の方法。 - 前記第1の材料および前記第2の材料のエネルギーの関数としてのスパッタ率挙動に基づいて、比が増加するような目標イオンエネルギーに、前記角度付きイオンのイオンエネルギーを調整することを、さらに含む、請求項4に記載の方法。
- 三次元形状を有する基板表面を備える基板を用意することと、
層が前記基板表面の堆積領域上に堆積されるように、堆積種を堆積源から前記基板表面に導くことと、
導いている間または導いた後に基板スキャンを実行して、第1の位置から第2の位置へ前記基板を搬送することと、
前記層が前記堆積領域の第1の部分からスパッタエッチングされ、前記層が前記堆積領域の第2の部分に残るように、角度付きイオンを、前記層が存在している前記基板表面に導くことと、を含む、方法であって、
前記堆積源が、第1のイオン源を含み、前記第1のイオン源が、前記基板の平面に対する垂直線に対してゼロの入射角で前記堆積種を導き、前記堆積領域が、前記基板表面の全体より小さい、方法。 - 基板を収容するためのプロセスチャンバであって、前記基板が、基板表面を備え、前記基板表面が、三次元形状を有する少なくとも1つの構造体を含む、プロセスチャンバ、
前記プロセスチャンバに隣接して配置され、堆積種を生成して前記基板上に層を形成するように構成された堆積源、
基板平面に対する垂直線に対してある入射角で角度付きイオンを前記プロセスチャンバに導くための角度付きイオン源、
第1の位置から第2の位置へ前記基板をスキャンするための、前記プロセスチャンバ内に配置された基板ステージ、および
前記角度付きイオン源に結合されたコントローラであって、前記少なくとも1つの構造体に関する構造情報に基づいて前記入射角を調整するための少なくとも1つの制御信号を送信するように構成されたコントローラ、
を備えるシステムであって、前記構造情報が、前記少なくとも1つの構造体の高さと、前記少なくとも1つの構造体の隣接する構造体間のピッチとの、少なくとも一方を含み、
前記堆積源が、第1のイオン源を含み、前記第1のイオン源が、前記基板の平面に対する垂直線に対して第1の非ゼロの入射角で前記堆積種を導き、堆積領域が、前記基板表面の全体より小さく、前記基板表面が、陰の領域を含み、前記層が、前記陰の領域上に形成されない、システム。 - 前記堆積源が、角度付き堆積ビームを生成するように構成されている、請求項7に記載のシステム。
- 前記構造情報が、スパッタエッチングされる前記基板表面の目標領域、前記層の材料組成、または前記基板の材料組成をさらに含む、請求項7に記載のシステム。
- プロセスチャンバに隣接して配置され、堆積種を生成して、前記プロセスチャンバ内に配置された基板上に層を形成するように構成された堆積源、
基板平面に対する垂直線に対してある入射角で角度付きイオンを前記プロセスチャンバに導くための角度付きイオン源、ならびに
前記角度付きイオン源に結合されたコントローラ、
を備える装置であって、前記コントローラが、
プロセッサ、および
選択的堆積制御ルーチンを含む、前記プロセッサに結合されたメモリユニット、
を備え、前記選択的堆積制御ルーチンが、前記角度付きイオン源を制御するように前記プロセッサ上で動作し、前記選択的堆積制御ルーチンが、
イオン曝露中に処理される基板の構造情報を受け取り、
前記構造情報に基づいて、前記角度付きイオンの前記入射角を計算する
スパッタ制御プロセッサを備え、前記構造情報が、少なくとも1つの構造体の高さと、前記少なくとも1つの構造体の隣接する構造体間のピッチとの、少なくとも一方を含み、
前記堆積源が、第1のイオン源を含み、前記第1のイオン源が、前記基板の平面に対する垂直線に対して第1の非ゼロの入射角で前記堆積種を導き、堆積領域が、基板表面の全体より小さく、前記基板表面が、陰の領域を含み、前記層が、前記陰の領域上に形成されない、装置。 - 前記スパッタ制御プロセッサが、前記角度付きイオンの前記入射角を変更するように前記角度付きイオン源を調整するための制御信号を送信する、請求項10に記載の装置。
- 前記構造情報が、スパッタエッチングされる前記基板の目標領域、前記層の材料組成、または前記基板の材料組成をさらに含む、請求項10に記載の装置。
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| Application Number | Priority Date | Filing Date | Title |
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| US16/037,894 | 2018-07-17 | ||
| US16/037,894 US10879055B2 (en) | 2018-07-17 | 2018-07-17 | Techniques, system and apparatus for selective deposition of a layer using angled ions |
| PCT/US2019/040125 WO2020018262A1 (en) | 2018-07-17 | 2019-07-01 | Techniques, system and apparatus for selective deposition of a layer using angled ions |
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| JP2021531404A JP2021531404A (ja) | 2021-11-18 |
| JP7274565B2 true JP7274565B2 (ja) | 2023-05-16 |
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| US (1) | US10879055B2 (ja) |
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| KR (1) | KR102440921B1 (ja) |
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| JP7097777B2 (ja) * | 2018-08-10 | 2022-07-08 | 東京エレクトロン株式会社 | 成膜装置および成膜方法 |
| US11195703B2 (en) | 2018-12-07 | 2021-12-07 | Applied Materials, Inc. | Apparatus and techniques for angled etching using multielectrode extraction source |
| US11715621B2 (en) * | 2018-12-17 | 2023-08-01 | Applied Materials, Inc. | Scanned angled etching apparatus and techniques providing separate co-linear radicals and ions |
| US11996266B2 (en) * | 2019-12-02 | 2024-05-28 | Applied Materials, Inc. | Apparatus and techniques for substrate processing using independent ion source and radical source |
| US11043394B1 (en) | 2019-12-18 | 2021-06-22 | Applied Materials, Inc. | Techniques and apparatus for selective shaping of mask features using angled beams |
| US11956978B2 (en) * | 2020-09-03 | 2024-04-09 | Applied Materials, Inc. | Techniques and device structure based upon directional seeding and selective deposition |
| CN114150278A (zh) * | 2021-12-07 | 2022-03-08 | 业成科技(成都)有限公司 | 圆心对称型3d基板镀膜方法 |
| US20260096401A1 (en) * | 2024-10-02 | 2026-04-02 | Tokyo Electron Limited | Mask modification method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009235434A (ja) | 2008-03-26 | 2009-10-15 | Asti Corp | 微細構造体製造方法 |
| JP2015529744A (ja) | 2012-07-16 | 2015-10-08 | ビーコ・インスツルメンツ・インコーポレーテッド | 角度選択エッチングにより支援される膜蒸着 |
| JP2018006378A (ja) | 2016-06-27 | 2018-01-11 | 東京エレクトロン株式会社 | 基板に形成された凹部に銅配線を形成するための前処理を行う方法、及び、処理装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6238537B1 (en) * | 1998-08-06 | 2001-05-29 | Kaufman & Robinson, Inc. | Ion assisted deposition source |
| US20040222082A1 (en) * | 2003-05-05 | 2004-11-11 | Applied Materials, Inc. | Oblique ion milling of via metallization |
| US9206500B2 (en) * | 2003-08-11 | 2015-12-08 | Boris Druz | Method and apparatus for surface processing of a substrate using an energetic particle beam |
| JP5159165B2 (ja) * | 2007-05-14 | 2013-03-06 | 株式会社アルバック | 凹部充填方法 |
| GB2465528B (en) * | 2007-09-18 | 2013-02-27 | Veeco Instr Inc | Method and apparatus for surface processing of a substrate using an energetic particle beam |
| US9224582B2 (en) * | 2007-11-29 | 2015-12-29 | Applied Materials, Inc. | Apparatus and method for depositing electrically conductive pasting material |
| US8623171B2 (en) * | 2009-04-03 | 2014-01-07 | Varian Semiconductor Equipment Associates, Inc. | Plasma processing apparatus |
| US8603591B2 (en) | 2009-04-03 | 2013-12-10 | Varian Semiconductor Ewuipment Associates, Inc. | Enhanced etch and deposition profile control using plasma sheath engineering |
| US20120263887A1 (en) * | 2011-04-13 | 2012-10-18 | Varian Semiconductor Equipment Associates, Inc. | Technique and apparatus for ion-assisted atomic layer deposition |
| JP6164770B2 (ja) | 2013-05-09 | 2017-07-19 | 須賀 唯知 | 基板表面処理方法及び装置 |
| TW201522703A (zh) | 2013-11-21 | 2015-06-16 | Applied Materials Inc | 用於膜沉積的方法與設備 |
| WO2015097942A1 (ja) | 2013-12-25 | 2015-07-02 | キヤノンアネルバ株式会社 | 基板加工方法及び半導体装置の製造方法 |
| US9336998B2 (en) * | 2014-05-09 | 2016-05-10 | Varian Semiconductor Equipment Associates, Inc. | Apparatus and method for dynamic control of ion beam energy and angle |
| US9480140B2 (en) * | 2014-11-21 | 2016-10-25 | Applied Materials, Inc. | Material modification by neutral beam source with selected collision angle |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009235434A (ja) | 2008-03-26 | 2009-10-15 | Asti Corp | 微細構造体製造方法 |
| JP2015529744A (ja) | 2012-07-16 | 2015-10-08 | ビーコ・インスツルメンツ・インコーポレーテッド | 角度選択エッチングにより支援される膜蒸着 |
| JP2018006378A (ja) | 2016-06-27 | 2018-01-11 | 東京エレクトロン株式会社 | 基板に形成された凹部に銅配線を形成するための前処理を行う方法、及び、処理装置 |
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| CN112385014A (zh) | 2021-02-19 |
| CN112385014B (zh) | 2023-07-04 |
| KR20210021091A (ko) | 2021-02-24 |
| TWI779214B (zh) | 2022-10-01 |
| US10879055B2 (en) | 2020-12-29 |
| US20200027707A1 (en) | 2020-01-23 |
| KR102440921B1 (ko) | 2022-09-06 |
| WO2020018262A1 (en) | 2020-01-23 |
| JP2021531404A (ja) | 2021-11-18 |
| TW202006799A (zh) | 2020-02-01 |
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