JP2013040410A - 化学気相堆積のための装置及び方法 - Google Patents
化学気相堆積のための装置及び方法 Download PDFInfo
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- JP2013040410A JP2013040410A JP2012226073A JP2012226073A JP2013040410A JP 2013040410 A JP2013040410 A JP 2013040410A JP 2012226073 A JP2012226073 A JP 2012226073A JP 2012226073 A JP2012226073 A JP 2012226073A JP 2013040410 A JP2013040410 A JP 2013040410A
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- 238000005229 chemical vapour deposition Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims description 48
- 239000000376 reactant Substances 0.000 claims description 35
- 239000012159 carrier gas Substances 0.000 claims description 33
- 239000007789 gas Substances 0.000 claims description 20
- 239000006200 vaporizer Substances 0.000 claims description 17
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 239000003708 ampul Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims 1
- 239000012705 liquid precursor Substances 0.000 abstract description 13
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 230000008016 vaporization Effects 0.000 abstract description 3
- 239000002243 precursor Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 239000011148 porous material Substances 0.000 description 6
- 239000011344 liquid material Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000859 sublimation Methods 0.000 description 2
- 230000008022 sublimation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- WRECIMRULFAWHA-UHFFFAOYSA-N trimethyl borate Chemical compound COB(OC)OC WRECIMRULFAWHA-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- C23C16/448—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials
- C23C16/4481—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation using carrier gas in contact with the source material
- C23C16/4482—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 generating reactive gas streams, e.g. by evaporation or sublimation of precursor materials by evaporation using carrier gas in contact with the source material by bubbling of carrier gas through liquid source material
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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)
Abstract
【解決手段】この方法又は装置は、例えば、基板上に膜を形成するための化学気相堆積装置又はシステムの部分として使用することができる。この方法及び装置は、液体前駆体211及び拡散素子232を含むための容器218を準備することを含み、その拡散素子は、その容器の内側断面寸法に実質的に等しい外側断面寸法を有している。
【選択図】図2
Description
Claims (16)
- ガス入口ポートを有する化学気相堆積チャンバと、
上記チャンバの入口ポートに接続された出口ポートを有する液体反応物質気化装置と、
を備え、
該気化装置は、上方部分、下方部分、内側部表面及び底部表面を有する容器を含み、該容器は液体反応物質を含み、上記内側部表面の間の間隔は、内部容器直径を定めており、更に、キャリヤガス源に接続された入口ポートと、上記容器の内部直径と実質的に等しい外部直径を有し且つ液体反応物質のレベルより下方で上記容器の上記下方部分へ挿入され、上記容器の底部との間にプレナムを画成する多孔性部材と、上記ガス入口ポート及び上記多孔性部材を通して延びるガス分配導管と、を含む化学気相堆積装置。 - 上記プレナムは、上記多孔性部材と上記容器の底部との間のギャップによって画成される、請求項1に記載の化学気相堆積装置。
- 上記多孔性部材は、ディスク形状である、請求項2に記載の化学気相堆積装置。
- 上記ディスクは、燒結金属からなる、請求項2に記載の化学気相堆積装置。
- 上記ディスクは、燒結金属フリット(frit)からなる、請求項2に記載の化学気相堆積装置。
- 上記金属は、ステンレス鋼を含む、請求項5に記載の化学気相堆積装置。
- 上記装置は、基板上に膜を形成するように適応される、請求項1に記載の化学気相堆積装置。
- 化学気相堆積装置において、
化学気相堆積反応チャンバと、
気化装置と、
を備え、
該気化装置は、上部部分、底部部分、底部表面、及び内壁部により定められた内部直径を有する閉じた実質的に円筒形のアンプルと、上記上部部分を通して延び上記ガス源と流体連通する入口ポートと、上記上部部分を通して延びて上記反応チャンバと流体連通する出口ポートと、上記底部表面に隣接して上記アンプルの上記内壁部と接触する縁部表面を有し且つ液体反応物質内に沈められ上記底部表面との間にある空間を与えるように取り付けられた多孔性プレートと、上記入口から上記多孔性プレートを通して延びるガス導管と、を含む化学気相堆積装置。 - 上記多孔性プレートは、多孔性燒結金属フリットで形成される、請求項8に記載の化学気相堆積装置。
- 上記プレートと上記底部表面との間の上記間隔は、少なくとも約2mmより小さい、請求項9に記載の化学気相堆積装置。
- 上記多孔性金属プレートは、ステンレス鋼で形成される、請求項10に記載の化学気相堆積装置。
- 壁部及び底部表面により画成された容器であって、該容器の上記壁部の間に延び、上記容器の底部部分にプレナムを画成し且つ液体反応物質に沈められた多孔性部材を含むような容器に含まれた上記液体反応物質を通してキャリヤガスを流すステップと、
上記液体から蒸気が生成されるように上記多孔性部材を通して上記キャリヤガス及び上記液体反応物質が流されるようにするステップと、
チャンバ内に含まれた基板上に層を形成するように上記液体反応物質を変換するような条件の下で上記蒸気を上記チャンバへ輸送するステップと、
を備えた化学気相堆積方法。 - 上記多孔性部材は、燒結フリットを含む、請求項12に記載の化学気相堆積方法。
- 上記燒結フリットは、金属からなる、請求項13に記載の化学気相堆積方法。
- 上記金属は、ステンレス鋼を含む、請求項14に記載の化学気相堆積方法。
- 上記多孔性部材は、上記容器の底部から約2mmより小さい間隔を置いて離間される、請求項12に記載の化学気相堆積方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79123006P | 2006-04-11 | 2006-04-11 | |
US60/791,230 | 2006-04-11 | ||
US11/697,937 US7967911B2 (en) | 2006-04-11 | 2007-04-09 | Apparatus and methods for chemical vapor deposition |
US11/697,937 | 2007-04-09 |
Related Parent Applications (1)
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JP2009505583A Division JP5548446B2 (ja) | 2006-04-11 | 2007-04-11 | 化学気相堆積のための装置及び方法 |
Publications (2)
Publication Number | Publication Date |
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JP2013040410A true JP2013040410A (ja) | 2013-02-28 |
JP5726831B2 JP5726831B2 (ja) | 2015-06-03 |
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JP2009505583A Active JP5548446B2 (ja) | 2006-04-11 | 2007-04-11 | 化学気相堆積のための装置及び方法 |
JP2012226073A Active JP5726831B2 (ja) | 2006-04-11 | 2012-10-11 | 化学気相堆積のための装置及び方法 |
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JP2009505583A Active JP5548446B2 (ja) | 2006-04-11 | 2007-04-11 | 化学気相堆積のための装置及び方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US7967911B2 (ja) |
JP (2) | JP5548446B2 (ja) |
KR (1) | KR101076518B1 (ja) |
CN (1) | CN101426953B (ja) |
DE (1) | DE112007000898T5 (ja) |
WO (1) | WO2007121202A1 (ja) |
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US10480070B2 (en) | 2016-05-12 | 2019-11-19 | Versum Materials Us, Llc | Delivery container with flow distributor |
US10557203B2 (en) | 2016-12-12 | 2020-02-11 | Applied Materials, Inc. | Temperature control system and process for gaseous precursor delivery |
KR20190112212A (ko) | 2017-03-03 | 2019-10-02 | 어플라이드 머티어리얼스, 인코포레이티드 | 앰풀로부터의 플럭스를 증가시키기 위한 장치 |
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US11166441B2 (en) | 2018-07-13 | 2021-11-09 | Versum Materials Us, Llc | Vapor delivery container with flow distributor |
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- 2007-04-11 KR KR1020087027234A patent/KR101076518B1/ko not_active IP Right Cessation
- 2007-04-11 JP JP2009505583A patent/JP5548446B2/ja active Active
- 2007-04-11 CN CN2007800129307A patent/CN101426953B/zh not_active Expired - Fee Related
- 2007-04-11 WO PCT/US2007/066366 patent/WO2007121202A1/en active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
JP5726831B2 (ja) | 2015-06-03 |
JP2009533556A (ja) | 2009-09-17 |
US20110217466A1 (en) | 2011-09-08 |
JP5548446B2 (ja) | 2014-07-16 |
CN101426953A (zh) | 2009-05-06 |
US8313804B2 (en) | 2012-11-20 |
US7967911B2 (en) | 2011-06-28 |
CN101426953B (zh) | 2012-05-30 |
KR20080108350A (ko) | 2008-12-12 |
DE112007000898T5 (de) | 2009-05-07 |
WO2007121202A1 (en) | 2007-10-25 |
KR101076518B1 (ko) | 2011-10-24 |
US20080014350A1 (en) | 2008-01-17 |
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