JP7127210B2 - イオン注入システムにおける発泡体 - Google Patents
イオン注入システムにおける発泡体 Download PDFInfo
- Publication number
- JP7127210B2 JP7127210B2 JP2021512411A JP2021512411A JP7127210B2 JP 7127210 B2 JP7127210 B2 JP 7127210B2 JP 2021512411 A JP2021512411 A JP 2021512411A JP 2021512411 A JP2021512411 A JP 2021512411A JP 7127210 B2 JP7127210 B2 JP 7127210B2
- Authority
- JP
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- Prior art keywords
- foam
- porous material
- process chamber
- ion
- wafer
- 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.)
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- 239000006260 foam Substances 0.000 title claims description 51
- 238000005468 ion implantation Methods 0.000 title description 9
- 239000011148 porous material Substances 0.000 claims description 47
- 150000002500 ions Chemical class 0.000 claims description 40
- 238000010884 ion-beam technique Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 2
- 239000000758 substrate Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 11
- 235000012431 wafers Nutrition 0.000 description 11
- 238000002513 implantation Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000008021 deposition Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000032798 delamination Effects 0.000 description 2
- 239000002019 doping agent Substances 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000006262 metallic foam Substances 0.000 description 2
- 239000012811 non-conductive material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 229910000070 arsenic hydride Inorganic materials 0.000 description 1
- 150000001793 charged compounds Chemical class 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
- H01J37/1471—Arrangements for directing or deflecting the discharge along a desired path for centering, aligning or positioning of ray or beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/30—Electron-beam or ion-beam tubes for localised treatment of objects
- H01J37/317—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation
- H01J37/3171—Electron-beam or ion-beam tubes for localised treatment of objects for changing properties of the objects or for applying thin layers thereon, e.g. for ion implantation for ion implantation
-
- 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
- H01L21/02002—Preparing wafers
- H01L21/02005—Preparing bulk and homogeneous wafers
- H01L21/0203—Making porous regions on the surface
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76838—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics characterised by the formation and the after-treatment of the conductors
- H01L21/76841—Barrier, adhesion or liner layers
- H01L21/76853—Barrier, adhesion or liner layers characterized by particular after-treatment steps
- H01L21/76855—After-treatment introducing at least one additional element into the layer
- H01L21/76859—After-treatment introducing at least one additional element into the layer by ion implantation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/004—Charge control of objects or beams
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/02—Details
- H01J2237/022—Avoiding or removing foreign or contaminating particles, debris or deposits on sample or tube
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/02—Details
- H01J2237/026—Shields
- H01J2237/0268—Liner tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32412—Plasma immersion ion implantation
Landscapes
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physical Vapour Deposition (AREA)
- Electron Sources, Ion Sources (AREA)
- Saccharide Compounds (AREA)
Description
Claims (15)
- イオンビームをターゲットに向けるための複数のビームラインコンポーネント、および
前記複数のビームラインコンポーネントのうちの少なくとも1つのビームラインコンポーネントの表面に沿った多孔質材料、
を含むイオン注入装置。 - 前記ターゲットが、プロセスチャンバ内に配置されたウェハである、請求項1に記載のイオン注入装置。
- 前記多孔質材料が、前記プロセスチャンバのプロセスチャンバ壁に沿って配置されている、請求項2に記載のイオン注入装置。
- 前記ウェハが、プラテンによって支持され、前記多孔質材料が、前記プラテンの表面に沿って配置されている、請求項2に記載のイオン注入装置。
- 前記多孔質材料が、アルミニウム発泡体、炭化ケイ素発泡体、酸化アルミニウム発泡体、またはグラファイト発泡体を含む、請求項1に記載のイオン注入装置。
- 前記多孔質材料が、均一な細孔密度または不均一な細孔密度を有する、請求項1に記載のイオン注入装置。
- 前記複数のビームラインコンポーネントが、プラズマフラッドガンを含み、前記多孔質材料が、前記プラズマフラッドガンの表面に沿って配置されている、請求項1に記載のイオン注入装置。
- イオンビームをウェハに向けるように並んで配置された複数のビームラインコンポーネント、および
前記複数のビームラインコンポーネントのうちの少なくとも1つのビームラインコンポーネントの表面に沿った多孔質材料、
を含む装置。 - 前記ウェハが、プロセスチャンバ内に配置されている、請求項8に記載の装置。
- 前記多孔質材料が、前記プロセスチャンバのプロセスチャンバ壁に沿って配置されている、請求項9に記載の装置。
- 前記ウェハが、プラテンによって支持され、前記多孔質材料が、前記プラテンの表面に沿って配置されている、請求項9に記載の装置。
- 前記多孔質材料が、アルミニウム発泡体、炭化ケイ素発泡体、酸化アルミニウム発泡体、またはグラファイト発泡体を含み、前記多孔質材料が、均一な細孔密度または不均一な細孔密度を有する、請求項8に記載の装置。
- 前記複数のビームラインコンポーネントが、プラズマフラッドガンを含み、前記多孔質材料が、前記プラズマフラッドガンの表面に沿って配置されている、請求項8に記載の装置。
- イオンビームをプロセスチャンバ内のウェハに向けるための複数のビームラインコンポーネント、および
前記プロセスチャンバの表面に沿った多孔質材料、
を含むイオン注入装置。 - 前記複数のビームラインコンポーネントが、プラズマフラッドガン、分析磁石、コリメータ磁石、マススリットデバイス、および静電フィルタを含み、前記多孔質材料が、さらに、前記プラズマフラッドガン、前記分析磁石、前記コリメータ磁石、前記マススリットデバイス、または前記静電フィルタの表面に沿って配置されている、請求項14に記載のイオン注入装置。
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862728429P | 2018-09-07 | 2018-09-07 | |
US62/728,429 | 2018-09-07 | ||
US16/161,989 US10643823B2 (en) | 2018-09-07 | 2018-10-16 | Foam in ion implantation system |
US16/161,989 | 2018-10-16 | ||
US16/551,042 | 2019-08-26 | ||
US16/551,042 US11222768B2 (en) | 2018-09-07 | 2019-08-26 | Foam in ion implantation system |
PCT/US2019/048332 WO2020051025A1 (en) | 2018-09-07 | 2019-08-27 | Foam in ion implantation system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021535572A JP2021535572A (ja) | 2021-12-16 |
JP7127210B2 true JP7127210B2 (ja) | 2022-08-29 |
Family
ID=69719648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021512411A Active JP7127210B2 (ja) | 2018-09-07 | 2019-08-27 | イオン注入システムにおける発泡体 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11222768B2 (ja) |
JP (1) | JP7127210B2 (ja) |
KR (1) | KR102540006B1 (ja) |
CN (1) | CN112640025B (ja) |
TW (1) | TWI780356B (ja) |
WO (1) | WO2020051025A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210013000A1 (en) * | 2019-07-09 | 2021-01-14 | Entegris, Inc. | Porous carbonaceous vacuum chamber liners |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158188A1 (en) | 2004-06-15 | 2007-07-12 | Ivanov Eugene Y | Metal foam shield for sputter reactor |
JP2013546122A (ja) | 2010-10-08 | 2013-12-26 | ヴァリアン セミコンダクター イクイップメント アソシエイツ インコーポレイテッド | 浸漬低インダクタンスrfコイル及びマルチカスプ磁気配列を用いた誘導結合型プラズマフラッドガン |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL99898A (en) * | 1990-11-09 | 1996-10-31 | Eisai Co Ltd | 7-Noble-3- Compounds Transformed Carbamoylloxy |
KR100473691B1 (ko) * | 1994-11-16 | 2005-04-14 | 가부시키가이샤 고베 세이코쇼 | Al또는Al합금제진공챔버부재 |
US5656092A (en) * | 1995-12-18 | 1997-08-12 | Eaton Corporation | Apparatus for capturing and removing contaminant particles from an interior region of an ion implanter |
US6998625B1 (en) * | 1999-06-23 | 2006-02-14 | Varian Semiconductor Equipment Associates, Inc. | Ion implanter having two-stage deceleration beamline |
US6358376B1 (en) | 2000-07-10 | 2002-03-19 | Applied Materials, Inc. | Biased shield in a magnetron sputter reactor |
DE10241252B4 (de) * | 2002-09-06 | 2004-09-02 | Forschungszentrum Rossendorf E.V. | Sputterionenquelle |
US20090179158A1 (en) * | 2008-01-16 | 2009-07-16 | Varian Semiconductor Equpiment Associate, Inc. | In-vacuum protective liners |
KR20110005683A (ko) | 2008-02-11 | 2011-01-18 | 어드밴스드 테크놀러지 머티리얼즈, 인코포레이티드 | 반도체 가공 시스템에서의 이온 공급원 세정법 |
US20100140508A1 (en) * | 2008-12-04 | 2010-06-10 | Blake Julian G | Coated graphite liners |
US8242469B2 (en) | 2009-07-15 | 2012-08-14 | Axcelis Technologies, Inc. | Adjustable louvered plasma electron flood enclosure |
CN103794460B (zh) * | 2012-10-29 | 2016-12-21 | 中微半导体设备(上海)有限公司 | 用于半导体装置性能改善的涂层 |
-
2019
- 2019-08-26 US US16/551,042 patent/US11222768B2/en active Active
- 2019-08-27 CN CN201980057342.8A patent/CN112640025B/zh active Active
- 2019-08-27 WO PCT/US2019/048332 patent/WO2020051025A1/en active Application Filing
- 2019-08-27 JP JP2021512411A patent/JP7127210B2/ja active Active
- 2019-08-27 KR KR1020217009408A patent/KR102540006B1/ko active IP Right Grant
- 2019-09-04 TW TW108131899A patent/TWI780356B/zh active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070158188A1 (en) | 2004-06-15 | 2007-07-12 | Ivanov Eugene Y | Metal foam shield for sputter reactor |
JP2013546122A (ja) | 2010-10-08 | 2013-12-26 | ヴァリアン セミコンダクター イクイップメント アソシエイツ インコーポレイテッド | 浸漬低インダクタンスrfコイル及びマルチカスプ磁気配列を用いた誘導結合型プラズマフラッドガン |
Also Published As
Publication number | Publication date |
---|---|
CN112640025A (zh) | 2021-04-09 |
CN112640025B (zh) | 2023-11-21 |
JP2021535572A (ja) | 2021-12-16 |
KR102540006B1 (ko) | 2023-06-05 |
US11222768B2 (en) | 2022-01-11 |
US20200083021A1 (en) | 2020-03-12 |
WO2020051025A1 (en) | 2020-03-12 |
KR20210043702A (ko) | 2021-04-21 |
TWI780356B (zh) | 2022-10-11 |
TW202016972A (zh) | 2020-05-01 |
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