CN1125896A - 离子束电子中和器 - Google Patents

离子束电子中和器 Download PDF

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Publication number
CN1125896A
CN1125896A CN95109116A CN95109116A CN1125896A CN 1125896 A CN1125896 A CN 1125896A CN 95109116 A CN95109116 A CN 95109116A CN 95109116 A CN95109116 A CN 95109116A CN 1125896 A CN1125896 A CN 1125896A
Authority
CN
China
Prior art keywords
ion beam
electronics
filament
ion
reflector
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.)
Pending
Application number
CN95109116A
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English (en)
Chinese (zh)
Inventor
V·M·本维尼斯特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of CN1125896A publication Critical patent/CN1125896A/zh
Pending legal-status Critical Current

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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
    • H01J37/30—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
    • 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
    • H01J37/026—Means for avoiding or neutralising unwanted electrical charges on tube components
    • 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
    • H01J2237/0041—Neutralising arrangements
    • H01J2237/0044—Neutralising arrangements of objects being observed or treated

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  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physical Vapour Deposition (AREA)
  • Electron Sources, Ion Sources (AREA)
CN95109116A 1994-07-01 1995-06-30 离子束电子中和器 Pending CN1125896A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US270,022 1988-11-14
US08/270,022 US5531420A (en) 1994-07-01 1994-07-01 Ion beam electron neutralizer

Publications (1)

Publication Number Publication Date
CN1125896A true CN1125896A (zh) 1996-07-03

Family

ID=23029569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN95109116A Pending CN1125896A (zh) 1994-07-01 1995-06-30 离子束电子中和器

Country Status (6)

Country Link
US (1) US5531420A (2)
EP (1) EP0690473A3 (2)
JP (1) JPH0855600A (2)
KR (1) KR960005778A (2)
CN (1) CN1125896A (2)
TW (1) TW275133B (2)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1308998C (zh) * 2001-05-25 2007-04-04 瓦里安半导体设备联合公司 用于离子注入的方法和装置
CN102751154A (zh) * 2011-04-22 2012-10-24 上海凯世通半导体有限公司 离子注入实时检测和控制装置
CN105206492A (zh) * 2014-06-18 2015-12-30 上海华力微电子有限公司 一种改善带状离子束均匀性的装置
CN106783491A (zh) * 2016-12-23 2017-05-31 信利（惠州）智能显示有限公司 一种离子注入设备及其使用方法
CN112885689A (zh) * 2021-03-11 2021-06-01 无锡中微掩模电子有限公司 一种新型fei850离子束修补机电子中和漏斗

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5703375A (en) * 1996-08-02 1997-12-30 Eaton Corporation Method and apparatus for ion beam neutralization
US5814819A (en) * 1997-07-11 1998-09-29 Eaton Corporation System and method for neutralizing an ion beam using water vapor
US5909031A (en) * 1997-09-08 1999-06-01 Eaton Corporation Ion implanter electron shower having enhanced secondary electron emission
US5856674A (en) * 1997-09-16 1999-01-05 Eaton Corporation Filament for ion implanter plasma shower
US5959305A (en) * 1998-06-19 1999-09-28 Eaton Corporation Method and apparatus for monitoring charge neutralization operation
KR100553780B1 (ko) * 1999-04-30 2006-02-20 닛신덴키 가부시키 가이샤 이온주입장치
WO2001043160A1 (en) 1999-12-10 2001-06-14 Epion Corporation Ionizer for gas cluster ion beam formation
US7064491B2 (en) * 2000-11-30 2006-06-20 Semequip, Inc. Ion implantation system and control method
KR100836765B1 (ko) * 2007-01-08 2008-06-10 삼성전자주식회사 이온빔을 사용하는 반도체 장비
US7786431B1 (en) * 2007-06-17 2010-08-31 Donofrio Raymond S Magnetically modulated, spin vector correlated beam generator for projecting electrically right, neutral, or left beams
US8089051B2 (en) * 2010-02-24 2012-01-03 Kla-Tencor Corporation Electron reflector with multiple reflective modes
RU2696268C2 (ru) * 2014-11-19 2019-08-01 Таэ Текнолоджиз, Инк. Фотонный нейтрализатор для инжекторов пучков нейтральных частиц
RU2666766C1 (ru) * 2017-12-28 2018-09-12 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Способ имплантации ионов вещества

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140576A (en) * 1976-09-22 1979-02-20 The United States Of America As Represented By The United States Department Of Energy Apparatus for neutralization of accelerated ions
US4361762A (en) * 1980-07-30 1982-11-30 Rca Corporation Apparatus and method for neutralizing the beam in an ion implanter
US4786814A (en) * 1983-09-16 1988-11-22 General Electric Company Method of reducing electrostatic charge on ion-implanted devices
US4672210A (en) 1985-09-03 1987-06-09 Eaton Corporation Ion implanter target chamber
US4916311A (en) * 1987-03-12 1990-04-10 Mitsubishi Denki Kabushiki Kaisha Ion beaming irradiating apparatus including ion neutralizer
US4886971A (en) * 1987-03-13 1989-12-12 Mitsubishi Denki Kabushiki Kaisha Ion beam irradiating apparatus including ion neutralizer
JPH0191431A (ja) * 1987-04-16 1989-04-11 Sumitomo Eaton Noba Kk イオン打ち込み装置におけるウエハ帯電量検知装置
US4825087A (en) * 1987-05-13 1989-04-25 Applied Materials, Inc. System and methods for wafer charge reduction for ion implantation
JPS6410563A (en) * 1987-07-02 1989-01-13 Sumitomo Eaton Nova Electric charging suppressor of ion implanter
US4804837A (en) * 1988-01-11 1989-02-14 Eaton Corporation Ion implantation surface charge control method and apparatus
JPH01220350A (ja) * 1988-02-26 1989-09-04 Hitachi Ltd 帯電抑制方法及びその装置を用いた粒子線照射装置
ATE111635T1 (de) * 1989-05-09 1994-09-15 Sumitomo Eaton Nova Ionen-implantationsgerät, in dem das elektrische aufladen von substraten vermieden wird.
JP2704438B2 (ja) * 1989-09-04 1998-01-26 東京エレクトロン株式会社 イオン注入装置
US5026997A (en) 1989-11-13 1991-06-25 Eaton Corporation Elliptical ion beam distribution method and apparatus
US4960990A (en) * 1989-12-26 1990-10-02 The United States Of America As Represented By The Secretary Of The Army Non coherent photoneutralizer
US5160695A (en) * 1990-02-08 1992-11-03 Qed, Inc. Method and apparatus for creating and controlling nuclear fusion reactions
US5136171A (en) * 1990-03-02 1992-08-04 Varian Associates, Inc. Charge neutralization apparatus for ion implantation system
US5126576A (en) * 1990-12-13 1992-06-30 Applied Materials, Inc. Method and apparatus for controlling the rate of emission of electrons used for charge neutralization in ion implantation
JPH05135731A (ja) * 1991-07-08 1993-06-01 Sony Corp イオン注入装置
US5164599A (en) * 1991-07-19 1992-11-17 Eaton Corporation Ion beam neutralization means generating diffuse secondary emission electron shower

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1308998C (zh) * 2001-05-25 2007-04-04 瓦里安半导体设备联合公司 用于离子注入的方法和装置
CN102751154A (zh) * 2011-04-22 2012-10-24 上海凯世通半导体有限公司 离子注入实时检测和控制装置
CN105206492A (zh) * 2014-06-18 2015-12-30 上海华力微电子有限公司 一种改善带状离子束均匀性的装置
CN106783491A (zh) * 2016-12-23 2017-05-31 信利（惠州）智能显示有限公司 一种离子注入设备及其使用方法
CN112885689A (zh) * 2021-03-11 2021-06-01 无锡中微掩模电子有限公司 一种新型fei850离子束修补机电子中和漏斗

Also Published As

Publication number Publication date
JPH0855600A (ja) 1996-02-27
TW275133B (2) 1996-05-01
EP0690473A3 (en) 1998-03-11
US5531420A (en) 1996-07-02
KR960005778A (ko) 1996-02-23
EP0690473A2 (en) 1996-01-03

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