JP7733210B2 - ウエハ容器微環境内の汚染を低減する吸着剤および方法 - Google Patents
ウエハ容器微環境内の汚染を低減する吸着剤および方法Info
- Publication number
- JP7733210B2 JP7733210B2 JP2024503648A JP2024503648A JP7733210B2 JP 7733210 B2 JP7733210 B2 JP 7733210B2 JP 2024503648 A JP2024503648 A JP 2024503648A JP 2024503648 A JP2024503648 A JP 2024503648A JP 7733210 B2 JP7733210 B2 JP 7733210B2
- Authority
- JP
- Japan
- Prior art keywords
- wafer container
- microenvironment
- contaminants
- wafer
- sorbent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/10—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof using carriers specially adapted therefor, e.g. front opening unified pods [FOUP]
- H10P72/19—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof using carriers specially adapted therefor, e.g. front opening unified pods [FOUP] closed carriers
- H10P72/1924—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof using carriers specially adapted therefor, e.g. front opening unified pods [FOUP] closed carriers characterised by atmosphere control
- H10P72/1926—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof using carriers specially adapted therefor, e.g. front opening unified pods [FOUP] closed carriers characterised by atmosphere control characterised by the presence of atmosphere modifying elements inside or attached to the closed carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/165—Natural alumino-silicates, e.g. zeolites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/92—Construction of the plate
- G01N30/93—Application of the sorbent layer
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
- G01N30/95—Detectors specially adapted therefor; Signal analysis
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Packaging Frangible Articles (AREA)
- Separation Of Gases By Adsorption (AREA)
Description
態様1。ウエハ容器微環境内の汚染を低減する方法であって、
ウエハ容器微環境から除去する1つまたは複数の汚染物質を決定することと、
1つまたは複数の汚染物質に基づいて、吸着媒体の1つまたは複数の構成成分を選択することと、
1つまたは複数の汚染物質に基づいて、1つまたは複数の構成成分それぞれの充填量を決定することと、
1つまたは複数の構成成分それぞれの決定された充填量を含む吸着剤材料であって、ウエハがウエハ容器微環境内に存在するときに、ウエハ容器微環境内に配置されるように構成された、吸着剤材料を準備することと
を含む、方法。
Claims (5)
- ウエハ容器微環境内の汚染を低減する方法であって、
ウエハ容器のステージ化条件、またはウエハ容器が使用されるプロセスに基づいて、前記ウエハ容器微環境から除去する1つまたは複数の汚染物質を決定するステップと、
前記1つまたは複数の汚染物質に基づいて、吸着媒体の1つまたは複数の構成成分を選択するステップと、
前記1つまたは複数の汚染物質に基づいて、前記1つまたは複数の構成成分それぞれの充填量を決定するステップと、
前記1つまたは複数の汚染物質を決定するステップ、前記吸着媒体の1つまたは複数の構成成分を選択するステップ、及び前記構成成分の前記充填量を決定するステップの後、前記1つまたは複数の構成成分それぞれの決定された前記充填量を含む吸着剤材料であって、ウエハが前記ウエハ容器微環境内に存在するときに、前記ウエハ容器微環境内に配置されるように構成された、吸着剤材料を準備するステップと、
前記ウエハ容器微環境内に前記吸着剤材料を配置した後、前記吸着剤材料を試験するステップと
を含み、
前記試験の結果に基づいて、少なくとも除去する前記汚染物質を新たに決定した後、前記各ステップを反復する、方法。 - 前記吸着剤材料は、前記ウエハと同じ形状および寸法を有する、請求項1に記載の方法。
- 前記1つまたは複数の構成成分それぞれの前記充填量を決定するステップが、前記試験の結果に基づいて、新たに充填量を決定することを含む、請求項1に記載の方法。
- 前記1つまたは複数の汚染物質を決定するステップが、前記ウエハ容器微環境を規定するウエハ容器のステージ化中の周囲条件に基づく、請求項1に記載の方法。
- 前記吸着剤材料を前記ウエハ容器微環境内に配置するステップをさらに含み、前記吸着剤材料が、前記1つまたは複数の汚染物質が前記微環境内に存在するとき、前記汚染物質を吸着する、請求項1に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202163224564P | 2021-07-22 | 2021-07-22 | |
| US63/224,564 | 2021-07-22 | ||
| PCT/US2022/038038 WO2023004128A1 (en) | 2021-07-22 | 2022-07-22 | Adsorbents and methods for reducing contamination in wafer container microenvironments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024527838A JP2024527838A (ja) | 2024-07-26 |
| JP7733210B2 true JP7733210B2 (ja) | 2025-09-02 |
Family
ID=84980126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024503648A Active JP7733210B2 (ja) | 2021-07-22 | 2022-07-22 | ウエハ容器微環境内の汚染を低減する吸着剤および方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230030188A1 (ja) |
| EP (1) | EP4374419A4 (ja) |
| JP (1) | JP7733210B2 (ja) |
| KR (1) | KR20240034833A (ja) |
| CN (1) | CN117859198A (ja) |
| TW (1) | TWI829262B (ja) |
| WO (1) | WO2023004128A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12424472B2 (en) * | 2021-03-29 | 2025-09-23 | Miraial Co., Ltd. | Substrate storing container |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004260087A (ja) | 2003-02-27 | 2004-09-16 | Shin Etsu Polymer Co Ltd | 収納容器 |
| US20070170090A1 (en) | 2006-01-25 | 2007-07-26 | Promos Technologies Inc. | Wafer-transferring pod capable of monitoring processing environment |
| JP2008141080A (ja) | 2006-12-05 | 2008-06-19 | Miraial Kk | ウエハ収納容器 |
| US20180138065A1 (en) | 2015-05-12 | 2018-05-17 | Entegris, Inc. | Wafer container with external passive getter module |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5346518A (en) * | 1993-03-23 | 1994-09-13 | International Business Machines Corporation | Vapor drain system |
| JP2000007084A (ja) * | 1998-06-15 | 2000-01-11 | Sumika Chemical Analysis Service Ltd | 汚染防止用保管運搬容器 |
| US6547953B2 (en) * | 2000-01-28 | 2003-04-15 | Ebara Corporation | Substrate container and method of dehumidifying substrate container |
| JP2001284443A (ja) | 2000-04-03 | 2001-10-12 | Nec Corp | 半導体基板の保管搬送容器、半導体装置の製造方法 |
| JP2004265965A (ja) * | 2003-02-28 | 2004-09-24 | Nikko Materials Co Ltd | 合成樹脂製容器の清浄化方法 |
| FR2869451B1 (fr) * | 2004-04-21 | 2006-07-21 | Alcatel Sa | Enveloppe de transport a protection par effet thermophorese |
| US9564312B2 (en) * | 2014-11-24 | 2017-02-07 | Lam Research Corporation | Selective inhibition in atomic layer deposition of silicon-containing films |
| US9738977B1 (en) * | 2016-06-17 | 2017-08-22 | Lam Research Corporation | Showerhead curtain gas method and system for film profile modulation |
| US11404275B2 (en) * | 2018-03-02 | 2022-08-02 | Lam Research Corporation | Selective deposition using hydrolysis |
| KR102774836B1 (ko) * | 2019-01-15 | 2025-02-27 | 램 리써치 코포레이션 | 금속-프리 리간드들을 사용하는 금속 원자 층 에칭 및 증착 장치들과 프로세스들 |
| IL290395B1 (en) * | 2019-09-03 | 2026-04-01 | Fujifilm Electronic Mat Usa Inc | Solvent purification systems and methods |
-
2022
- 2022-07-22 US US17/871,249 patent/US20230030188A1/en active Pending
- 2022-07-22 KR KR1020247005536A patent/KR20240034833A/ko active Pending
- 2022-07-22 WO PCT/US2022/038038 patent/WO2023004128A1/en not_active Ceased
- 2022-07-22 CN CN202280056669.5A patent/CN117859198A/zh active Pending
- 2022-07-22 EP EP22846680.1A patent/EP4374419A4/en active Pending
- 2022-07-22 JP JP2024503648A patent/JP7733210B2/ja active Active
- 2022-07-22 TW TW111127607A patent/TWI829262B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004260087A (ja) | 2003-02-27 | 2004-09-16 | Shin Etsu Polymer Co Ltd | 収納容器 |
| US20070170090A1 (en) | 2006-01-25 | 2007-07-26 | Promos Technologies Inc. | Wafer-transferring pod capable of monitoring processing environment |
| JP2008141080A (ja) | 2006-12-05 | 2008-06-19 | Miraial Kk | ウエハ収納容器 |
| US20180138065A1 (en) | 2015-05-12 | 2018-05-17 | Entegris, Inc. | Wafer container with external passive getter module |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117859198A (zh) | 2024-04-09 |
| EP4374419A4 (en) | 2025-07-30 |
| TWI829262B (zh) | 2024-01-11 |
| JP2024527838A (ja) | 2024-07-26 |
| WO2023004128A1 (en) | 2023-01-26 |
| EP4374419A1 (en) | 2024-05-29 |
| KR20240034833A (ko) | 2024-03-14 |
| US20230030188A1 (en) | 2023-02-02 |
| TW202314890A (zh) | 2023-04-01 |
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