JP2017512914A - 気相堆積プロセス - Google Patents
気相堆積プロセス Download PDFInfo
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- JP2017512914A JP2017512914A JP2017500419A JP2017500419A JP2017512914A JP 2017512914 A JP2017512914 A JP 2017512914A JP 2017500419 A JP2017500419 A JP 2017500419A JP 2017500419 A JP2017500419 A JP 2017500419A JP 2017512914 A JP2017512914 A JP 2017512914A
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- reagent
- pulse sequence
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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]
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- 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
- C23C16/45563—Gas nozzles
- C23C16/45574—Nozzles for more than one gas
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Vapour Deposition (AREA)
- Micromachines (AREA)
Abstract
Description
第1の試薬が、第1の注入ルート4を介して堆積室3に気相で注入されるステップと、
第2の試薬が、第1の注入ルート4とは異なる第2の注入ルート5を介して堆積室3に気相で注入されるステップと、
堆積室3の圧力が、この方法の全持続時間の間一定に維持されるステップと、を含む。
第1の試薬を、第1の注入ルートを介して堆積室に気相で注入することと、
第2の試薬を、第1の注入ルートとは異なる第2の注入ルートを介して堆積室に気相で注入することと、を含み、
堆積室の圧力が本方法の全持続時間の間500ミリトル(mTorr)超であること、および第1の試薬が第1のパルス・シーケンス(sequence of pulses)に従って堆積室に導入され、第2の試薬が第2のパルス・シーケンスに従って室に導入され、第1のパルス・シーケンスと第2のパルス・シーケンスは位相シフトしていること、において注目に値する方法に関する。
−第1のパルス・シーケンスのうちの連続する2つのパルス間の間隔:D1
同様に、第2のパルス・シーケンスに対して、以下の用語を定義する。
−第2のパルス・シーケンスのうちの連続する2つのパルス間の間隔:D2
第1のパルス・シーケンスと第2のパルス・シーケンスとの間の位相シフトを、第1の試薬と第2の試薬の反応性に応じて調節することが可能である。
Claims (9)
- 堆積室(30)に配置された基板(20)の表面に2つの試薬間の反応によって層(10)を気相堆積させる方法であって、
第1の試薬を、第1の注入ルート(40)を介して前記堆積室(30)に気相で注入することと、
第2の試薬を、前記第1の注入ルート(40)とは異なる第2の注入ルート(50)を介して前記堆積室(30)に気相で注入することと、を含む方法において、
前記堆積室(30)の圧力が前記方法の全持続時間の間500ミリトル超であること、および前記第1の試薬が第1のパルス・シーケンスに従って前記堆積室(30)に導入され、前記第2の試薬が第2のパルス・シーケンスに従って前記堆積室(30)に導入され、前記第1のパルス・シーケンスと前記第2のパルス・シーケンスが位相シフトしていること、を特徴とする方法。 - 前記堆積室(30)の前記圧力が、1トル超である、請求項1に記載の方法。
- 試薬注入用システムから前記基板(20)の前記表面までの間における前記第1の試薬および前記第2の試薬の移動時間よりも短い反応時間の間に、前記第1の試薬および前記第2の試薬がともに反応し、前記試薬注入用システムが、前記第1の注入ルート(40)および前記第2の注入ルート(50)を備える、請求項1または2に記載の方法。
- 前記第1のパルス・シーケンスが周期的であり第1の期間を有する、請求項1から3の一項に記載の方法。
- 前記第2のパルス・シーケンスが周期的であり第2の期間を有する、請求項1から4の一項に記載の方法。
- 前記第1の期間および前記第2の期間が等しい、請求項4との組合せにおける請求項5に記載の方法。
- 前記第1のパルス・シーケンスのパルスと、前記第2のパルス・シーケンスのパルスとの間の重なりがゼロである、請求項1から6の一項に記載の方法。
- 前記第1のパルス・シーケンスのうちの連続する2つのパルス間の間隔が、前記第1のパルス・シーケンスの前記パルスの持続時間よりも大きい、請求項1から7の一項に記載の方法。
- 前記第2のパルス・シーケンスのうちの連続する2つのパルス間の間隔が、前記第2のパルス・シーケンスの前記パルスの持続時間よりも大きい、請求項1から8の一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1452385A FR3018825B1 (fr) | 2014-03-21 | 2014-03-21 | Procede de depot en phase gazeuse |
FR1452385 | 2014-03-21 | ||
PCT/EP2015/055821 WO2015140261A1 (fr) | 2014-03-21 | 2015-03-19 | Procédé de dépôt en phase gazeuse |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017512914A true JP2017512914A (ja) | 2017-05-25 |
Family
ID=50877465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017500419A Pending JP2017512914A (ja) | 2014-03-21 | 2015-03-19 | 気相堆積プロセス |
Country Status (8)
Country | Link |
---|---|
US (1) | US20170107615A1 (ja) |
EP (1) | EP3119921A1 (ja) |
JP (1) | JP2017512914A (ja) |
KR (1) | KR20160135232A (ja) |
CN (1) | CN106170583A (ja) |
FR (1) | FR3018825B1 (ja) |
SG (1) | SG11201607862TA (ja) |
WO (1) | WO2015140261A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3046878B1 (fr) | 2016-01-19 | 2018-05-18 | Kobus Sas | Procede de fabrication d'une interconnexion comprenant un via s'etendant au travers d'un substrat |
FR3056992B1 (fr) * | 2016-10-04 | 2022-03-11 | Unity Semiconductor | Procede d'injection d'especes chimiques en phase gazeuse sous forme pulsee avec plasma |
FR3061914B1 (fr) * | 2017-01-16 | 2019-05-31 | Kobus Sas | Chambre de traitement pour un reacteur de depot chimique en phase vapeur (cvd) et procede de thermalisation mis en œuvre dans cette chambre |
FR3064283B1 (fr) | 2017-03-22 | 2022-04-29 | Kobus Sas | Procede et dispositif reacteur pour la realisation de couches minces mettant en œuvre une succession d'etapes de depots, et applications de ce procede |
FR3070399B1 (fr) * | 2017-08-29 | 2020-09-25 | Kobus Sas | Procede pour le depot d'un materiau isolant dans un via, etreacteur de cvd pulse mettant en oeuvre ce procede |
CN112090602B (zh) * | 2020-09-24 | 2021-11-16 | 北京北方华创微电子装备有限公司 | 半导体工艺设备及其进气结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02210718A (ja) * | 1989-02-10 | 1990-08-22 | Toshiba Corp | 酸化物超伝導体の気相成長方法 |
US20040178175A1 (en) * | 2003-03-12 | 2004-09-16 | Pellin Michael J. | Atomic layer deposition for high temperature superconductor material synthesis |
JP2006009152A (ja) * | 2004-06-25 | 2006-01-12 | Tokyo Electron Ltd | 高速原子層堆積装置及び使用方法 |
JP2010084156A (ja) * | 2008-09-29 | 2010-04-15 | Tokyo Electron Ltd | 処理ガス供給系及び成膜装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0387456B1 (en) * | 1989-02-10 | 1993-09-22 | Kabushiki Kaisha Toshiba | Method for vapor-phase growth of an oxide thin film |
JP4178776B2 (ja) * | 2001-09-03 | 2008-11-12 | 東京エレクトロン株式会社 | 成膜方法 |
US7081271B2 (en) * | 2001-12-07 | 2006-07-25 | Applied Materials, Inc. | Cyclical deposition of refractory metal silicon nitride |
US20040040502A1 (en) * | 2002-08-29 | 2004-03-04 | Micron Technology, Inc. | Micromachines for delivering precursors and gases for film deposition |
WO2004094695A2 (en) * | 2003-04-23 | 2004-11-04 | Genus, Inc. | Transient enhanced atomic layer deposition |
JP5045000B2 (ja) * | 2006-06-20 | 2012-10-10 | 東京エレクトロン株式会社 | 成膜装置、ガス供給装置、成膜方法及び記憶媒体 |
-
2014
- 2014-03-21 FR FR1452385A patent/FR3018825B1/fr active Active
-
2015
- 2015-03-19 CN CN201580015091.9A patent/CN106170583A/zh active Pending
- 2015-03-19 JP JP2017500419A patent/JP2017512914A/ja active Pending
- 2015-03-19 EP EP15711152.7A patent/EP3119921A1/fr not_active Withdrawn
- 2015-03-19 SG SG11201607862TA patent/SG11201607862TA/en unknown
- 2015-03-19 KR KR1020167027417A patent/KR20160135232A/ko not_active Application Discontinuation
- 2015-03-19 US US15/127,218 patent/US20170107615A1/en not_active Abandoned
- 2015-03-19 WO PCT/EP2015/055821 patent/WO2015140261A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02210718A (ja) * | 1989-02-10 | 1990-08-22 | Toshiba Corp | 酸化物超伝導体の気相成長方法 |
US20040178175A1 (en) * | 2003-03-12 | 2004-09-16 | Pellin Michael J. | Atomic layer deposition for high temperature superconductor material synthesis |
JP2006009152A (ja) * | 2004-06-25 | 2006-01-12 | Tokyo Electron Ltd | 高速原子層堆積装置及び使用方法 |
JP2010084156A (ja) * | 2008-09-29 | 2010-04-15 | Tokyo Electron Ltd | 処理ガス供給系及び成膜装置 |
Also Published As
Publication number | Publication date |
---|---|
US20170107615A1 (en) | 2017-04-20 |
KR20160135232A (ko) | 2016-11-25 |
CN106170583A (zh) | 2016-11-30 |
EP3119921A1 (fr) | 2017-01-25 |
FR3018825A1 (fr) | 2015-09-25 |
WO2015140261A1 (fr) | 2015-09-24 |
FR3018825B1 (fr) | 2017-09-01 |
SG11201607862TA (en) | 2016-11-29 |
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