JP7557498B2 - 原子層堆積(ald)による粒子コーティング - Google Patents
原子層堆積(ald)による粒子コーティング Download PDFInfo
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- 238000000576 coating method Methods 0.000 title claims description 28
- 239000011248 coating agent Substances 0.000 title claims description 26
- 238000000231 atomic layer deposition Methods 0.000 title description 39
- 239000002245 particle Substances 0.000 title description 32
- 239000000758 substrate Substances 0.000 claims description 128
- 238000006243 chemical reaction Methods 0.000 claims description 127
- 239000011236 particulate material Substances 0.000 claims description 57
- 238000000151 deposition Methods 0.000 claims description 55
- 230000008021 deposition Effects 0.000 claims description 49
- 239000002243 precursor Substances 0.000 claims description 44
- 239000007789 gas Substances 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 33
- 238000002955 isolation Methods 0.000 claims description 15
- 230000001939 inductive effect Effects 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 11
- 238000009738 saturating Methods 0.000 claims description 11
- 238000006557 surface reaction Methods 0.000 claims description 10
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- 238000010926 purge Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 239000000376 reactant Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000004375 physisorption Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
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- 238000003877 atomic layer epitaxy Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000005137 deposition process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000003446 ligand Substances 0.000 description 3
- 239000012713 reactive precursor Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 2
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- 229910052757 nitrogen Inorganic materials 0.000 description 2
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- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000036619 pore blockages Effects 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/442—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using fluidised bed process
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45544—Atomic layer deposition [ALD] characterized by the apparatus
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
- C23C16/45523—Pulsed gas flow or change of composition over time
- C23C16/45525—Atomic layer deposition [ALD]
- C23C16/45555—Atomic layer deposition [ALD] applied in non-semiconductor technology
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/54—Apparatus specially adapted for continuous coating
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Description
反応室内に基板容器を有する堆積反応炉を提供することと、
前記反応室の外側に、または前記反応室内で隔離されている、隔離された振動発生源を提供することと、
前記基板容器を通過する上から下への前駆体の流れを用いた自己飽和表面反応によって、前記基板容器内の粒子材料をコーティングすることと、
前記粒子材料をコーティングしながら、前記隔離された振動発生源によって前記基板容器内で粒子材料の運動を引き起こすことと、
を含む。
前記反応室のフォアラインに配置された導波管要素を介して、前記振動発生源から前記反応容器へ超音波振動を伝達すること
を含む。
処理条件によって、(前記反応室内で隔離されている)前記振動発生源を前記反応室の残りの部分から隔離すること
を含む。
基板容器を収容する反応室と、
前記反応室の外側に、または前記反応室内で隔離されている、隔離された振動発生源と、
を備える。前記堆積反応炉は、前記基板容器を通過する上から下への前駆体の流れを用いた自己飽和表面反応によって、前記基板容器内の粒子材料をコーティングし、前記粒子材料をコーティングしながら、前記隔離された振動発生源によって前記基板容器内で前記粒子材料の運動を引き起こすように構成される。
前記振動発生源から前記粒子材料に振動を伝達するように構成された導波管要素を備える。特定の例示的実施形態では、導波管要素は、前記反応室のフォアラインに配置される。
基板容器内の粒子材料のサンプルを反応室内に提供することと、
振動器要素から導波管要素を介して前記サンプルに振動を伝達することによって前記粒子材料を振動させることと、
自己飽和表面反応を用いて前記粒子材料をコーティングすることと、
を含む。
反応室と、
粒子材料のサンプルを保持するように構成された基板容器と、
超音波振動を提供するように構成された超音波振動器要素と、
前記粒子材料を振動させるために、前記超音波振動器要素から前記サンプルに超音波振動を伝達するように構成された導波管要素と、
を備える。
- 粒子材料層は、フィルタ(すなわち基板容器30の底部)上に限られた厚さを有する
- 容器30は、その底部または縁部、例えば層板またはワイヤに取り付けられた要素41(図4)を有し、これにより粒子材料に振動を伝える
- 容器30は、複数のサブ容器を備え、サブ容器壁は振動を伝える。
Claims (17)
- 反応室内に基板容器を有する堆積反応炉を提供することと;
前記反応室の外側に、隔離された振動発生源を提供することと;
前記隔離された振動発生源から、前記反応室に接続するフォアライン内に位置する導波管要素経由で、前記基板容器に超音波振動を伝達することと;
前記基板容器を通過する上から下への前駆体の流れを用いた自己飽和表面反応によって、前記基板容器内の粒子材料をコーティングすることと;
前記粒子材料をコーティングしながら、前記隔離された振動発生源によって前記基板容器内で前記粒子材料の運動を引き起こすことと;
を含む堆積方法であって、
前記フォアラインは前記反応室の壁又は床の開口部に配される、
方法。 - 反応室壁及び/又は前記フォアラインに振動が生じることを防止することを含む、請求項1に記載の方法。
- 前記上から下への前駆体の流れは、前記基板容器の容積全体にわたって前記基板容器を通過する、請求項1又は2に記載の方法。
- 無線誘導を介して前記隔離された振動発生源から振動を誘導することによって前記粒子材料に運動を引き起こすことを含む、請求項1から3のいずれかに記載の方法。
- 前記導波管要素に支援された誘導を通じて、前記隔離された振動発生源から振動を誘導することによって、前記粒子材料に運動を引き起こすことを含む、請求項1から4のいずれかに記載の方法。
- 前記隔離された振動発生源から振動を誘導し、該振動を、前記導波管要素を通じて前記粒子材料に直接伝達することを含む、請求項1から5のいずれかに記載の方法。
- 前記振動は、前記導波管要素が前記基板容器に機械的に接触することなしに、前記導波管要素から前記粒子材料に直接伝達される、請求項1から6のいずれかに記載の方法。
- 基板容器を収容する反応室と;
前記反応室の外側に配される、隔離された振動発生源と;
を備え、
前記隔離された振動発生源から、前記反応室に接続するフォアライン内に位置する導波管要素経由で、前記基板容器に超音波振動を伝達するように構成され、また、
前記基板容器を通過する上から下への前駆体の流れを用いた自己飽和表面反応によって、前記基板容器内の粒子材料をコーティングし、前記粒子材料をコーティングしながら、前記隔離された振動発生源によって前記基板容器内で前記粒子材料の運動を引き起こすように構成され、
前記フォアラインは前記反応室の壁又は床の開口部に設置される、
堆積反応炉。 - 反応室壁及び/又は前記フォアラインに振動が生じることを防止するように構成される、請求項8に記載の堆積反応炉。
- 前記基板容器によって定められる容積は、前記上から下への前駆体の流れに対する横断方向構造を有していない、請求項8から9のいずれかに記載の堆積反応炉。
- 前記振動発生源を前記反応室から隔離する弾性的なまたは非接触型の隔離を含む、請求項8から10のいずれかに記載の堆積反応炉。
- 前記反応室の外側の前記隔離された振動発生源は前記フォアラインに隣接して位置する、請求項8から11のいずれかに記載の堆積反応炉。
- 前記反応室は真空室に囲まれている、請求項8から12のいずれかに記載の堆積反応炉。
- 前記基板容器は前記反応室の壁から弾性的に隔離されている、請求項8から13のいずれかに記載の堆積反応炉。
- 前記振動発生源は、前記反応室に接続される前記フォアラインから弾性的に隔離されている、請求項8から14のいずれかに記載の堆積反応炉。
- 前記反応室は、前記基板容器の上に位置する上部と、前記基板容器の下部に位置する底部とを有し、
前記フォアラインは排気チャネルを形成し、前記排気チャネルは、前記反応室の底部の境界を形成する反応室壁から始まるパイプラインであり、前記反応室の前記底部からガスを排出すると共に、前記導波管要素を収容するように構成される、請求項8から15のいずれかに記載の堆積反応炉。 - 少なくとも前記導波管要素の終端部までは閉じた排気通路として、前記フォアラインは前記反応室の壁又は床から延伸する、請求項8から16のいずれかに記載の堆積反応炉。
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Application Number | Priority Date | Filing Date | Title |
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JP2022067258A JP7557498B2 (ja) | 2016-09-16 | 2022-04-15 | 原子層堆積(ald)による粒子コーティング |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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PCT/FI2016/050645 WO2018050954A1 (en) | 2016-09-16 | 2016-09-16 | Particle coating by atomic layer depostion (ald) |
JP2019512642A JP2019530798A (ja) | 2016-09-16 | 2016-09-16 | 原子層堆積(ald)による粒子コーティング |
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EP3824113A4 (en) * | 2018-07-19 | 2022-04-27 | Applied Materials, Inc. | METHOD AND DEVICE FOR COATING PARTICLES |
TWI684665B (zh) * | 2018-12-28 | 2020-02-11 | 安強股份有限公司 | 成膜設備及成膜方法 |
FI129040B (fi) | 2019-06-06 | 2021-05-31 | Picosun Oy | Fluidia läpäisevien materiaalien päällystäminen |
JP7488071B2 (ja) * | 2020-03-12 | 2024-05-21 | 株式会社神戸製鋼所 | 粉体成膜装置および粉体成膜方法 |
CN112626495B (zh) * | 2020-11-16 | 2022-06-10 | 鑫天虹(厦门)科技有限公司 | 可吹动粉末的原子层沉积装置 |
CN117043389A (zh) | 2021-03-22 | 2023-11-10 | 默兹奔特利股份公司 | 通过原子层沉积进行颗粒涂覆 |
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JP2019530798A (ja) | 2019-10-24 |
US11261526B2 (en) | 2022-03-01 |
WO2018050954A1 (en) | 2018-03-22 |
CN109689929B (zh) | 2022-09-30 |
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