JP6681179B2 - 脱気方法 - Google Patents
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- JP6681179B2 JP6681179B2 JP2015230779A JP2015230779A JP6681179B2 JP 6681179 B2 JP6681179 B2 JP 6681179B2 JP 2015230779 A JP2015230779 A JP 2015230779A JP 2015230779 A JP2015230779 A JP 2015230779A JP 6681179 B2 JP6681179 B2 JP 6681179B2
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- 238000007872 degassing Methods 0.000 title claims description 148
- 239000004065 semiconductor Substances 0.000 claims description 143
- 239000000758 substrate Substances 0.000 claims description 132
- 238000000034 method Methods 0.000 claims description 33
- 238000005086 pumping Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 3
- 235000012431 wafers Nutrition 0.000 description 79
- 238000012545 processing Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000012546 transfer Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 238000000151 deposition Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000004642 Polyimide Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 229920002577 polybenzoxazole Polymers 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 230000001010 compromised effect Effects 0.000 description 2
- 238000012864 cross contamination Methods 0.000 description 2
- 238000005137 deposition process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 230000006837 decompression Effects 0.000 description 1
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- 238000011090 industrial biotechnology method and process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67276—Production flow monitoring, e.g. for increasing throughput
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- 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
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/324—Thermal treatment for modifying the properties of semiconductor bodies, e.g. annealing, sintering
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/6719—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the construction of the processing chambers, e.g. modular processing chambers
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/677—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations
- H01L21/67739—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67748—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for conveying, e.g. between different workstations into and out of processing chamber horizontal transfer of a single workpiece
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Automation & Control Theory (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Chemical Vapour Deposition (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Description
複数の半導体基材を脱気装置内に順番に積載することと;
半導体基材を並列して脱気することであって、それぞれの半導体基材の脱気は、半導体基材が脱気装置内に積載された時間に関連する異なる時間に始まる、ことと;
半導体基材が脱気されたら、より後の順番で積載された半導体基材がまだ脱気されている間に、脱気装置から半導体基材を降ろすことと;
を含み、
半導体基材の脱気は、圧力10−4Torr(1.3×10−2Pa)未満で行い、半導体基材の脱気の間、脱気装置を連続的にポンピングする、方法が提供される。
第一の半導体基材を脱気装置内に積載することと;
第一の半導体基材の脱気処理を行うことと;
第一の半導体基材に脱気処理を行っている間に、第二の半導体基材を脱気装置内に積載することと;
第二の半導体基材の脱気処理を行うことと;
第二の半導体基材がまだその脱気処理を受けている間に、第一の半導体基材を、その脱気処理終了後に装置から降ろすことと;
を含み、
脱気処理は、圧力10−4Torr(1.3×10−2Pa)未満で行い、半導体基材の脱気の間、脱気装置を連続的にポンピングする、方法が提供される。
半導体基材を順番に脱気装置内に積載し、及び脱気装置から降ろすための積降装置と;
脱気装置をポンピングして、半導体基材を脱気するための所望の圧力を達成するポンピング手段であって、所望の圧力は10−4Torr(1.3×10−2Pa)未満である、ポンピング手段と;
半導体基材が順番に積載され、並列に脱気されることを可能にする制御装置であって、それぞれの半導体基材の脱気は、半導体基材が脱気装置内に積載された時間に関連する異なる時間に始まり、制御装置は、半導体基材が脱気されたことを判断して、より後の順番で積載された半導体基材がまだ脱気されている間に、脱気された半導体基材を脱気装置から降ろさせる、制御装置と;
を含み、
半導体基材の脱気の間、ポンピング手段が脱気装置を連続的にポンピングするよう構成されている、脱気装置が提供される。
以下の項目[1]〜[10]に、本発明の実施形態の例を列記する。
[1]
半導体基材の脱気方法であって:
複数の前記半導体基材を脱気装置内に順番に積載することと;
前記半導体基材を並列して脱気することであって、それぞれの前記半導体基材の脱気は、前記半導体基材が前記脱気装置内に積載された時間に関連する異なる時間に始まる、ことと;
前記半導体基材が脱気されたら、より後の順番で積載された前記半導体基材がまだ脱気されている間に、前記脱気装置から前記半導体基材を降ろすことと;
を含み、
前記半導体基材の脱気は、圧力10 −4 Torr(1.3×10 −2 Pa)未満で行い、前記半導体基材の脱気の間、前記脱気装置を連続的にポンピングする、方法。
[2]
前記半導体基材の脱気を、圧力10 −4 Torr(1.3×10 −2 Pa)未満、好ましくは5×10 −5 Torr(6.7×10 −3 Pa)未満で行う、項目1に記載の方法。
[3]
前記脱気は、前記半導体基材を放射的に加熱することを含む、項目1又は2に記載の方法。
[4]
それぞれの前記半導体基材を、降ろす前に所定時間脱気する、項目1〜3のいずれか一項に記載の方法。
[5]
少なくとも3つの前記半導体基材、好ましくは少なくとも20個、より好ましくは少なくとも50個の前記半導体基材を、前記脱気装置に順番に積載する、項目1〜4のいずれか一項に記載の方法。
[6]
半導体基材を脱気するための脱気装置であって:
前記半導体基材を順番に前記脱気装置内に積載し、及び前記脱気装置から降ろすための積降装置と;
前記脱気装置をポンピングして、前記半導体基材を脱気するための所望の圧力を達成するポンピング手段であって、前記所望の圧力は10 −4 Torr(1.3×10 −2 Pa)未満である、ポンピング手段と;
前記半導体基材が順番に積載され、並列に脱気されることを可能にする制御装置であって、それぞれの前記半導体基材の脱気は、前記半導体基材が前記脱気装置内に積載された時間に関連する異なる時間に始まり、前記制御装置は、前記半導体基材が脱気されたことを判断して、より後の順番で積載された前記半導体基材がまだ脱気されている間に、脱気された前記半導体基材を前記脱気装置から降ろさせる、制御装置と;
を含み、
前記半導体基材の脱気の間、前記ポンピング手段が前記脱気装置を連続的にポンピングするよう構成されている、脱気装置。
[7]
前記半導体基材を放射的に加熱するための、一つ又は複数の放射性ヒーターを更に有する、項目6に記載の脱気装置。
[8]
前記制御装置は、前記半導体基材が所定時間脱気されたら、前記半導体基材が脱気されたと判断する、項目6又は7に記載の脱気装置。
[9]
前記制御装置は、それぞれの前記半導体基材が脱気を受けた時間をモニタリングし、前記半導体基材が所定時間脱気されたら条件示標を提供するタイマー機能を含み、前記条件示標は、脱気された前記半導体基材を、直接又は間接的に前記脱気装置から降ろさせる、項目8に記載の脱気装置。
[10]
項目6に記載の脱気装置を含む、前記半導体基材を処理するための、クラスターツール。
Claims (10)
- 半導体基材の脱気方法であって:
複数の前記半導体基材を脱気装置内に順番に積載することと;
前記半導体基材を並列して脱気することであって、それぞれの前記半導体基材の脱気は、前記半導体基材が前記脱気装置内に積載された時間に関連する異なる時間に始まる、ことと;
前記半導体基材が脱気されたら、より後の順番で積載された前記半導体基材がまだ脱気されている間に、前記脱気装置から前記半導体基材を降ろすことと;
を含み、
前記半導体基材の脱気は、圧力10−4Torr(1.3×10−2Pa)未満で行い、前記半導体基材の脱気の間、前記脱気装置を連続的にポンピングする、方法。 - 前記半導体基材の脱気を、圧力5×10−5Torr(6.7×10−3Pa)未満で行う、請求項1に記載の方法。
- 前記脱気は、前記半導体基材を放射的に加熱することを含む、請求項1又は2に記載の方法。
- それぞれの前記半導体基材を、降ろす前に所定時間脱気する、請求項1〜3のいずれか一項に記載の方法。
- 少なくとも3つの前記半導体基材、好ましくは少なくとも20個、より好ましくは少なくとも50個の前記半導体基材を、前記脱気装置に順番に積載する、請求項1〜4のいずれか一項に記載の方法。
- 半導体基材を脱気するための脱気装置であって:
前記半導体基材を順番に前記脱気装置内に積載し、及び前記脱気装置から降ろすための積降装置と;
前記脱気装置をポンピングして、前記半導体基材を脱気するための所望の圧力を達成するポンピング手段であって、前記所望の圧力は10−4Torr(1.3×10−2Pa)未満である、ポンピング手段と;
前記半導体基材が順番に積載され、並列に脱気されることを可能にする制御装置であって、それぞれの前記半導体基材の脱気は、前記半導体基材が前記脱気装置内に積載された時間に関連する異なる時間に始まり、前記制御装置は、前記半導体基材が脱気されたことを判断して、より後の順番で積載された前記半導体基材がまだ脱気されている間に、脱気された前記半導体基材を前記脱気装置から降ろさせる、制御装置と;
を含み、
前記半導体基材の脱気の間、前記ポンピング手段が前記脱気装置を連続的にポンピングするよう構成されている、脱気装置。 - 前記半導体基材を放射的に加熱するための、一つ又は複数の放射性ヒーターを更に有する、請求項6に記載の脱気装置。
- 前記制御装置は、前記半導体基材が所定時間脱気されたら、前記半導体基材が脱気されたと判断する、請求項6又は7に記載の脱気装置。
- 前記制御装置は、それぞれの前記半導体基材が脱気を受けた時間をモニタリングし、前記半導体基材が所定時間脱気されたら条件示標を提供するタイマー機能を含み、前記条件示標は、脱気された前記半導体基材を、直接又は間接的に前記脱気装置から降ろさせる、請求項8に記載の脱気装置。
- 請求項6に記載の脱気装置を含む、前記半導体基材を処理するための、クラスターツール。
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GB1421151.0 | 2014-11-28 | ||
GBGB1421151.0A GB201421151D0 (en) | 2014-11-28 | 2014-11-28 | Method of degassing |
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JP2016105479A JP2016105479A (ja) | 2016-06-09 |
JP6681179B2 true JP6681179B2 (ja) | 2020-04-15 |
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US (1) | US9728432B2 (ja) |
EP (1) | EP3026698B1 (ja) |
JP (1) | JP6681179B2 (ja) |
KR (1) | KR102472255B1 (ja) |
CN (1) | CN105655234B (ja) |
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WO2018052471A1 (en) | 2016-09-14 | 2018-03-22 | Applied Materials, Inc. | A degassing chamber for arsenic related processes |
CN107871681B (zh) * | 2016-09-27 | 2019-10-08 | 北京北方华创微电子装备有限公司 | 一种去气腔室和半导体处理装置 |
CN107868942B (zh) * | 2016-09-27 | 2019-11-29 | 北京北方华创微电子装备有限公司 | 一种去气腔室及其去气方法和半导体处理设备 |
DE102016220107B4 (de) * | 2016-10-14 | 2020-01-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Entgasungsvorrichtung |
CN108122805B (zh) * | 2016-11-29 | 2020-10-16 | 北京北方华创微电子装备有限公司 | 去气腔室和半导体加工设备 |
CN108807214B (zh) * | 2017-04-27 | 2021-05-07 | 北京北方华创微电子装备有限公司 | 一种去气装置 |
KR102399071B1 (ko) * | 2017-11-17 | 2022-05-17 | 삼성전자주식회사 | 반도체 장치 |
US10854442B2 (en) * | 2018-06-29 | 2020-12-01 | Taiwan Semiconductor Manufacturing Co., Ltd. | Orientation chamber of substrate processing system with purging function |
CN111106062A (zh) * | 2019-12-31 | 2020-05-05 | 华虹半导体(无锡)有限公司 | 脱气工艺方法和金属硬掩膜层的制造方法 |
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US5259881A (en) * | 1991-05-17 | 1993-11-09 | Materials Research Corporation | Wafer processing cluster tool batch preheating and degassing apparatus |
JP3537269B2 (ja) | 1996-05-21 | 2004-06-14 | アネルバ株式会社 | マルチチャンバースパッタリング装置 |
US5944857A (en) * | 1997-05-08 | 1999-08-31 | Tokyo Electron Limited | Multiple single-wafer loadlock wafer processing apparatus and loading and unloading method therefor |
US6182376B1 (en) * | 1997-07-10 | 2001-02-06 | Applied Materials, Inc. | Degassing method and apparatus |
US20090004850A1 (en) * | 2001-07-25 | 2009-01-01 | Seshadri Ganguli | Process for forming cobalt and cobalt silicide materials in tungsten contact applications |
US6497734B1 (en) * | 2002-01-02 | 2002-12-24 | Novellus Systems, Inc. | Apparatus and method for enhanced degassing of semiconductor wafers for increased throughput |
CN101914760B (zh) * | 2003-09-19 | 2012-08-29 | 株式会社日立国际电气 | 半导体装置的制造方法及衬底处理装置 |
WO2009079845A1 (en) | 2007-12-20 | 2009-07-02 | Applied Materials, Inc. | Staggered dual proess chambers using one single facet on a transfer module |
US9177842B2 (en) * | 2011-08-10 | 2015-11-03 | Applied Materials, Inc. | Degassing apparatus adapted to process substrates in multiple tiers with second actuator |
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US9728432B2 (en) | 2017-08-08 |
EP3026698B1 (en) | 2021-06-23 |
US20160155652A1 (en) | 2016-06-02 |
GB201421151D0 (en) | 2015-01-14 |
KR102472255B1 (ko) | 2022-11-29 |
JP2016105479A (ja) | 2016-06-09 |
KR20160065027A (ko) | 2016-06-08 |
TWI668779B (zh) | 2019-08-11 |
TW201631685A (zh) | 2016-09-01 |
CN105655234B (zh) | 2021-01-15 |
EP3026698A1 (en) | 2016-06-01 |
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