JP2022545260A - 指向性処理のための装置 - Google Patents
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- 238000012545 processing Methods 0.000 title claims abstract description 37
- 238000000605 extraction Methods 0.000 claims abstract description 96
- 239000006227 byproduct Substances 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims description 39
- 238000010884 ion-beam technique Methods 0.000 claims description 11
- 230000001154 acute effect Effects 0.000 claims description 5
- 230000037361 pathway Effects 0.000 claims description 2
- 230000001568 sexual effect Effects 0.000 claims 1
- 238000005530 etching Methods 0.000 abstract description 26
- 238000000151 deposition Methods 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 description 84
- 239000007789 gas Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000036470 plasma concentration Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- XPDWGBQVDMORPB-UHFFFAOYSA-N Fluoroform Chemical compound FC(F)F XPDWGBQVDMORPB-UHFFFAOYSA-N 0.000 description 1
- -1 but not limited to Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
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- 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, ion-optical arrangement
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- 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
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
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- 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
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- H—ELECTRICITY
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- 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
- H01J37/20—Means for supporting or positioning the objects or the material; Means for adjusting diaphragms or lenses associated with the support
-
- 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
- H01J37/305—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching
- H01J37/3053—Electron-beam or ion-beam tubes for localised treatment of objects for casting, melting, evaporating or etching for evaporating or etching
-
- 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
- H01J37/32357—Generation remote from the workpiece, e.g. down-stream
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
-
- 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
- H01J37/32431—Constructional details of the reactor
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32853—Hygiene
- H01J37/32871—Means for trapping or directing unwanted particles
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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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- H—ELECTRICITY
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- 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
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- H01J2237/06—Sources
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- H01J2237/31—Processing objects on a macro-scale
- H01J2237/3151—Etching
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- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/32—Processing objects by plasma generation
- H01J2237/33—Processing objects by plasma generation characterised by the type of processing
- H01J2237/334—Etching
- H01J2237/3343—Problems associated with etching
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- H—ELECTRICITY
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- 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
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
Claims (15)
- ワークピース上で指向性プロセスを実施するための装置であって、
前記ワークピースを固定するためのワークピース支持体と、
プラズマチャンバを画定する複数の壁を有するイオン源であって、前記複数の壁のうちの少なくとも1つが第1の抽出開孔を画定している、イオン源と
を備え、
前記複数の壁の一部は前記イオン源の中空領域を画定し、前記中空領域は、前記指向性プロセスの間、副産物が前記ワークピースから流れ去るための経路を画定する、指向性プロセスを実施するための装置。 - 前記第1の抽出開孔が、前記中空領域を画定する前記壁のうちの1つの壁に配置されている、請求項1に記載の装置。
- 前記ワークピース上で前記指向性プロセスを実施するために前記第1の抽出開孔を介してイオンビームが抽出され、前記指向性プロセスの副産物を前記ワークピースから離れるようにポンピングするために、前記中空領域内または前記中空領域の上方にポンプまたはスパッタキャッチャが配置される、請求項2に記載の装置。
- 前記イオン源が、
第1の内部側部エッジおよび第1の内部端部エッジによって画定される第1の開口を備える第1の壁と、
第2の内部側部エッジおよび第2の内部端部エッジによって画定される第2の開口を備える第2の壁と、
前記第1の壁および前記第2の壁の外部エッジを接続する外壁と、
前記第1の内部端部エッジと前記第2の内部端部エッジとを接続する内部端部壁と、
前記第1の内部側部エッジから前記第2の壁に向かって延在する2つの内部側壁であって、前記内部側壁のうちの少なくとも1つは前記第2の壁まで延在せず、前記第2の壁と前記内部側壁の底部との間に配置される前記第1の抽出開孔を作り出す、2つの内部側壁と
を備える、請求項1に記載の装置。 - 前記第1の開口および前記第2の開口が等しい幅を有し、前記内部側壁が前記第1の壁から前記第2の壁に向かって、前記第2の壁に対して直角の方向に延在する、請求項4に記載の装置。
- 前記第1の開口が幅の方向に前記第2の開口より大きく、前記内部側壁が前記第1の壁から前記第2の壁に向かって、前記第2の壁に対して直角の方向に延在し、前記第2の内部側部エッジの各々が、それぞれの内部側壁の平面を越えて延在する、請求項4に記載の装置。
- 前記第1の開口が幅の方向に前記第2の開口より大きく、前記内部側壁が前記第1の内部側部エッジから前記第2の壁に向かって内側に傾斜し、それにより前記指向性プロセスの副産物の前記内部側壁への再堆積をさらに最少化する、請求項4に記載の装置。
- 前記第1の抽出開孔に対して平行に配列され、かつ、2つのイオンビームを作り出すために前記中空領域の近くに配置される第2の抽出開孔が存在するよう、前記2つの内部側壁が前記第2の壁まで延在しない、請求項4に記載の装置。
- ワークピース上で指向性プロセスを実施するための装置であって、
前記ワークピースを固定するためのワークピース支持体と、
プラズマチャンバを画定する複数の壁および抽出開孔を備えるイオン源と
を備え、
前記複数の壁が第1の壁および第2の壁を備え、前記第1の壁が前記第2の壁の反対側であり、前記第2の壁が、処理位置における前記ワークピース支持体の最も近くに、前記ワークピース支持体に対して平行に配置され、複数の側壁が前記第1の壁と前記第2の壁を接続し、前記抽出開孔が側壁に配置される、指向性プロセスを実施するための装置。 - 前記抽出開孔を含む前記側壁が前記第2の壁に対して直角である、請求項9に記載の装置。
- 前記抽出開孔を含む前記側壁が前記第2の壁と鋭角を形成する、請求項9に記載の装置。
- ワークピース上で指向性プロセスを実施するための装置であって、
ワークピース支持体と、
プラズマチャンバを画定する複数の壁を有するイオン源と
を備え、
前記イオン源の抽出開孔が前記複数の壁のうちの少なくとも1つによって画定され、前記抽出開孔が、処理位置における前記ワークピース支持体の近くの前記プラズマチャンバの隅に配置される、指向性プロセスを実施するための装置。 - 前記プラズマチャンバの前記隅の前記抽出開孔が、前記処理位置における前記ワークピース支持体の上に配置される前記ワークピースから、副産物が流れ去るための経路を提供する、請求項12に記載の装置。
- 前記ワークピース上で前記指向性プロセスを実施するために前記抽出開孔を介してイオンビームが抽出され、前記指向性プロセスの副産物を前記ワークピースから離れるようにポンピングするために、前記プラズマチャンバの前記隅の近くにポンプが配置されている、請求項12に記載の装置。
- 前記複数の壁が、
第1の壁と、
前記ワークピース支持体が処理位置に位置している際に、前記ワークピース支持体の近くとなる第2の壁と、
前記第1の壁から延在し、前記隅で終わる第1の長さを有する第1の側壁と、
前記第1の側壁の反対側に配置される、前記第1の壁から前記第2の壁まで延在する第2の側壁であって、第2の長さを有する第2の側壁と
を備え、
前記第1の側壁と前記第2の壁との間の前記隅に前記抽出開孔を画定するために、前記第1の長さが前記第2の長さより短い、請求項12に記載の装置。
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US16/551,972 | 2019-08-27 | ||
US16/551,972 US11791126B2 (en) | 2019-08-27 | 2019-08-27 | Apparatus for directional processing |
PCT/US2020/043879 WO2021040943A1 (en) | 2019-08-27 | 2020-07-28 | Apparatus for directional processing |
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JP2022545260A true JP2022545260A (ja) | 2022-10-26 |
JP7312316B2 JP7312316B2 (ja) | 2023-07-20 |
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US (1) | US11791126B2 (ja) |
JP (1) | JP7312316B2 (ja) |
KR (1) | KR20220050939A (ja) |
CN (1) | CN114258582A (ja) |
TW (1) | TWI755018B (ja) |
WO (1) | WO2021040943A1 (ja) |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090020415A1 (en) * | 2007-07-16 | 2009-01-22 | Michael Gutkin | "Iontron" ion beam deposition source and a method for sputter deposition of different layers using this source |
WO2011007546A1 (ja) * | 2009-07-16 | 2011-01-20 | キヤノンアネルバ株式会社 | イオンビーム発生装置、基板処理装置及び電子デバイスの製造方法 |
JP2017533542A (ja) * | 2014-09-10 | 2017-11-09 | 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 | 隠れ偏向電極を用いるイオンビームのイオン角度分布の制御 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6214183B1 (en) * | 1999-01-30 | 2001-04-10 | Advanced Ion Technology, Inc. | Combined ion-source and target-sputtering magnetron and a method for sputtering conductive and nonconductive materials |
US20040222082A1 (en) * | 2003-05-05 | 2004-11-11 | Applied Materials, Inc. | Oblique ion milling of via metallization |
US8101510B2 (en) | 2009-04-03 | 2012-01-24 | Varian Semiconductor Equipment Associates, Inc. | Plasma processing apparatus |
CN102482769A (zh) * | 2009-10-08 | 2012-05-30 | 株式会社藤仓 | 离子束辅助溅射装置及离子束辅助溅射方法 |
US20130015053A1 (en) | 2011-07-12 | 2013-01-17 | Varian Semiconductor Equipment Associates, Inc. | Inductively coupled rf plasma source with magnetic confinement and faraday shielding |
US20130098871A1 (en) | 2011-10-19 | 2013-04-25 | Fei Company | Internal Split Faraday Shield for an Inductively Coupled Plasma Source |
US9093372B2 (en) | 2012-03-30 | 2015-07-28 | Varian Semiconductor Equipment Associates, Inc. | Technique for processing a substrate |
MY176371A (en) | 2012-08-28 | 2020-08-04 | Praxair Technology Inc | Silicon-containing dopant compositions, systems and methods of use thereof for improving ion beam current and performance during silicon ion implantation |
JP2014164142A (ja) * | 2013-02-26 | 2014-09-08 | Nippon Zeon Co Ltd | 配向基材と位相差フィルムとの積層体の製造方法、積層体、位相差フィルムおよび液晶表示装置 |
CN104299871B (zh) | 2013-07-16 | 2016-12-28 | 上海凯世通半导体股份有限公司 | 离子源系统和离子束流系统 |
US9887067B2 (en) * | 2014-12-03 | 2018-02-06 | Varian Semiconductor Equipment Associates, Inc. | Boron implanting using a co-gas |
TWI579880B (zh) * | 2015-05-29 | 2017-04-21 | 國立臺灣科技大學 | 陽極層離子源與陽極層離子源離子束濺鍍模組 |
WO2017083516A1 (en) | 2015-11-10 | 2017-05-18 | Axcelis Technologies, Inc. | Low conductance self-shielding insulator for ion implantation systems |
US10141161B2 (en) | 2016-09-12 | 2018-11-27 | Varian Semiconductor Equipment Associates, Inc. | Angle control for radicals and reactive neutral ion beams |
-
2019
- 2019-08-27 US US16/551,972 patent/US11791126B2/en active Active
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- 2020-07-28 CN CN202080058022.7A patent/CN114258582A/zh active Pending
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- 2020-07-28 KR KR1020227009086A patent/KR20220050939A/ko not_active Application Discontinuation
- 2020-07-28 WO PCT/US2020/043879 patent/WO2021040943A1/en active Application Filing
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090020415A1 (en) * | 2007-07-16 | 2009-01-22 | Michael Gutkin | "Iontron" ion beam deposition source and a method for sputter deposition of different layers using this source |
WO2011007546A1 (ja) * | 2009-07-16 | 2011-01-20 | キヤノンアネルバ株式会社 | イオンビーム発生装置、基板処理装置及び電子デバイスの製造方法 |
JP2017533542A (ja) * | 2014-09-10 | 2017-11-09 | 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 | 隠れ偏向電極を用いるイオンビームのイオン角度分布の制御 |
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JP7312316B2 (ja) | 2023-07-20 |
US11791126B2 (en) | 2023-10-17 |
KR20220050939A (ko) | 2022-04-25 |
US20210066023A1 (en) | 2021-03-04 |
WO2021040943A1 (en) | 2021-03-04 |
TWI755018B (zh) | 2022-02-11 |
TW202123285A (zh) | 2021-06-16 |
CN114258582A (zh) | 2022-03-29 |
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