WO2008120341A1 - 電子銃及び電子ビーム露光装置 - Google Patents
電子銃及び電子ビーム露光装置 Download PDFInfo
- Publication number
- WO2008120341A1 WO2008120341A1 PCT/JP2007/056800 JP2007056800W WO2008120341A1 WO 2008120341 A1 WO2008120341 A1 WO 2008120341A1 JP 2007056800 W JP2007056800 W JP 2007056800W WO 2008120341 A1 WO2008120341 A1 WO 2008120341A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electron
- emission surface
- electrons
- electrode
- emission
- Prior art date
Links
Classifications
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- 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
- H01J37/06—Electron sources; Electron guns
- H01J37/063—Geometrical arrangement of electrodes for beam-forming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y40/00—Manufacture or treatment of nanostructures
-
- 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
- H01J37/3174—Particle-beam lithography, e.g. electron beam lithography
-
- 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
- H01J2237/06—Sources
- H01J2237/063—Electron sources
- H01J2237/06308—Thermionic sources
- H01J2237/06316—Schottky emission
-
- 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
- H01J2237/06—Sources
- H01J2237/063—Electron sources
- H01J2237/06375—Arrangement of electrodes
-
- 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
- H01J2237/06—Sources
- H01J2237/065—Source emittance characteristics
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Electron Beam Exposure (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
本発明は、電子源の昇華量を削減するとともに、ビームの放出角度を小さくして長期間安定に使用することのできる電子銃及び電子ビーム露光装置を提供することを目的とする。 本発明の電子銃は、電子源(20)の電子放出面と対向して配置され、電子を加速する加速電極(25)と磁界発生部(41)とを備える電子加速部(40)と、電子放出面と加速電極との間に配置され、当該電子放出面から電子を引き出す引き出し電極(21)と、電子放出面の引き出し電極と反対側に配置され、電子源の側面からの電子放出を抑制するサプレッサー電極(24)とを有し、電子源の材料の昇華が発生しない程度の低い温度に保ちながら電子放出面に電界を印加して熱電界放出電子を放出させる
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/056800 WO2008120341A1 (ja) | 2007-03-29 | 2007-03-29 | 電子銃及び電子ビーム露光装置 |
DE112007003418T DE112007003418T5 (de) | 2007-03-29 | 2007-10-11 | Elektronenkanone und Elektronenstrahlbelichtungsgerät |
JP2009507390A JP4975095B2 (ja) | 2007-03-29 | 2007-10-11 | 電子銃及び電子ビーム露光装置 |
PCT/JP2007/069855 WO2008120412A1 (ja) | 2007-03-29 | 2007-10-11 | 電子銃及び電子ビーム露光装置 |
US12/586,792 US8330344B2 (en) | 2007-03-29 | 2009-09-28 | Electron gun minimizing sublimation of electron source and electron beam exposure apparatus using the same |
JP2011197862A JP2012044191A (ja) | 2007-03-29 | 2011-09-12 | 電子銃及び電子ビーム露光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/056800 WO2008120341A1 (ja) | 2007-03-29 | 2007-03-29 | 電子銃及び電子ビーム露光装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008120341A1 true WO2008120341A1 (ja) | 2008-10-09 |
Family
ID=39807934
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/056800 WO2008120341A1 (ja) | 2007-03-29 | 2007-03-29 | 電子銃及び電子ビーム露光装置 |
PCT/JP2007/069855 WO2008120412A1 (ja) | 2007-03-29 | 2007-10-11 | 電子銃及び電子ビーム露光装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/069855 WO2008120412A1 (ja) | 2007-03-29 | 2007-10-11 | 電子銃及び電子ビーム露光装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8330344B2 (ja) |
DE (1) | DE112007003418T5 (ja) |
WO (2) | WO2008120341A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2264738A1 (en) * | 2009-06-18 | 2010-12-22 | Carl Zeiss SMT Limited | Electron gun used in a particle beam device |
CN103765544A (zh) * | 2011-09-26 | 2014-04-30 | 株式会社日立高新技术 | 场致发射型电子源 |
DE102014226812A1 (de) * | 2014-12-22 | 2016-06-23 | Siemens Aktiengesellschaft | Vorrichtung zum Erzeugen eines Elektronenstrahls |
US9754760B2 (en) | 2014-12-09 | 2017-09-05 | Hermes Microvision Inc. | Charged particle source |
CN115295376A (zh) * | 2022-08-19 | 2022-11-04 | 中国科学院空间应用工程与技术中心 | 面向空间制造用的电子束枪小型化引出结构 |
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EP1947674B1 (en) * | 2005-11-08 | 2015-06-17 | Advantest Corporation | Electron gun, electron beam exposure system and exposure method |
JP2011034734A (ja) * | 2009-07-30 | 2011-02-17 | Stanley Electric Co Ltd | 電界放出型電子源 |
US20110294071A1 (en) * | 2010-05-28 | 2011-12-01 | Canon Kabushiki Kaisha | Electron gun, lithography apparatus, method of manufacturing article, and electron beam apparatus |
PL2722394T3 (pl) * | 2011-06-07 | 2018-09-28 | Hero Ag | Otrzymywanie oligosacharydów za pomocą procesu biotechnologicznego |
CN104024147A (zh) * | 2011-12-29 | 2014-09-03 | 埃尔瓦有限公司 | 电子器件的石墨烯栅极 |
US8928228B2 (en) | 2011-12-29 | 2015-01-06 | Elwha Llc | Embodiments of a field emission device |
US8810161B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Addressable array of field emission devices |
US8692226B2 (en) | 2011-12-29 | 2014-04-08 | Elwha Llc | Materials and configurations of a field emission device |
US9018861B2 (en) | 2011-12-29 | 2015-04-28 | Elwha Llc | Performance optimization of a field emission device |
US8810131B2 (en) | 2011-12-29 | 2014-08-19 | Elwha Llc | Field emission device with AC output |
US8575842B2 (en) | 2011-12-29 | 2013-11-05 | Elwha Llc | Field emission device |
US9349562B2 (en) | 2011-12-29 | 2016-05-24 | Elwha Llc | Field emission device with AC output |
US9646798B2 (en) | 2011-12-29 | 2017-05-09 | Elwha Llc | Electronic device graphene grid |
US8946992B2 (en) | 2011-12-29 | 2015-02-03 | Elwha Llc | Anode with suppressor grid |
US9171690B2 (en) | 2011-12-29 | 2015-10-27 | Elwha Llc | Variable field emission device |
US8970113B2 (en) | 2011-12-29 | 2015-03-03 | Elwha Llc | Time-varying field emission device |
US8779376B2 (en) * | 2012-01-09 | 2014-07-15 | Fei Company | Determination of emission parameters from field emission sources |
US9659735B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Applications of graphene grids in vacuum electronics |
US9659734B2 (en) | 2012-09-12 | 2017-05-23 | Elwha Llc | Electronic device multi-layer graphene grid |
WO2014142745A1 (en) * | 2013-03-10 | 2014-09-18 | Tao Luo | Permanent magnet based high performance multiaxis immersion electron lens array with low axial leakage field |
JP2015015200A (ja) * | 2013-07-08 | 2015-01-22 | 株式会社日立ハイテクノロジーズ | 電子銃および電子顕微鏡 |
JP2019527918A (ja) | 2016-08-08 | 2019-10-03 | エーエスエムエル ネザーランズ ビー.ブイ. | 電子エミッタ及びそれを製作する方法 |
JP6279783B2 (ja) * | 2017-03-10 | 2018-02-14 | 株式会社ニューフレアテクノロジー | カソード及びカソードの製造方法 |
CN112055886A (zh) | 2018-02-27 | 2020-12-08 | 卡尔蔡司MultiSEM有限责任公司 | 带电粒子多束系统及方法 |
JP7458384B2 (ja) | 2019-05-21 | 2024-03-29 | 株式会社日立ハイテク | 電子銃および電子銃を備えた荷電粒子線装置 |
WO2021130837A1 (ja) * | 2019-12-24 | 2021-07-01 | 株式会社日立ハイテク | 電子源、電子線装置および電子源の製造方法 |
EP3940740A1 (en) * | 2020-07-16 | 2022-01-19 | ASML Netherlands B.V. | Emitter for emitting charged particles |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6476654A (en) * | 1987-09-14 | 1989-03-22 | Jeol Ltd | Lens for field emission type electron gun |
JPH06132979A (ja) * | 1992-10-16 | 1994-05-13 | Ando Electric Co Ltd | セルトラヒック発生器 |
JP2000285839A (ja) * | 1999-03-30 | 2000-10-13 | Toshiba Corp | 電子銃とそれを用いた露光装置および露光方法 |
JP2001325910A (ja) * | 2000-05-16 | 2001-11-22 | Denki Kagaku Kogyo Kk | 電子銃とその使用方法 |
JP2005190758A (ja) * | 2003-12-25 | 2005-07-14 | Denki Kagaku Kogyo Kk | 電子源 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5912534A (ja) * | 1982-07-13 | 1984-01-23 | Fujitsu Ltd | 熱電子放出陰極 |
JP2775071B2 (ja) | 1989-02-22 | 1998-07-09 | 日本電信電話株式会社 | 荷電粒子ビーム発生装置 |
JPH08184699A (ja) | 1994-12-28 | 1996-07-16 | Hitachi Medical Corp | 高エネルギ電子加速器用電子銃 |
JP4268348B2 (ja) * | 2001-06-26 | 2009-05-27 | 株式会社日立製作所 | ショットキー電子銃及び電子線装置 |
JP4601923B2 (ja) * | 2003-07-16 | 2010-12-22 | 株式会社東芝 | 電子銃とそれを用いた電子ビーム照射装置 |
US7176610B2 (en) | 2004-02-10 | 2007-02-13 | Toshiba Machine America, Inc. | High brightness thermionic cathode |
EP1947674B1 (en) * | 2005-11-08 | 2015-06-17 | Advantest Corporation | Electron gun, electron beam exposure system and exposure method |
-
2007
- 2007-03-29 WO PCT/JP2007/056800 patent/WO2008120341A1/ja active Application Filing
- 2007-10-11 WO PCT/JP2007/069855 patent/WO2008120412A1/ja active Application Filing
- 2007-10-11 DE DE112007003418T patent/DE112007003418T5/de not_active Withdrawn
-
2009
- 2009-09-28 US US12/586,792 patent/US8330344B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6476654A (en) * | 1987-09-14 | 1989-03-22 | Jeol Ltd | Lens for field emission type electron gun |
JPH06132979A (ja) * | 1992-10-16 | 1994-05-13 | Ando Electric Co Ltd | セルトラヒック発生器 |
JP2000285839A (ja) * | 1999-03-30 | 2000-10-13 | Toshiba Corp | 電子銃とそれを用いた露光装置および露光方法 |
JP2001325910A (ja) * | 2000-05-16 | 2001-11-22 | Denki Kagaku Kogyo Kk | 電子銃とその使用方法 |
JP2005190758A (ja) * | 2003-12-25 | 2005-07-14 | Denki Kagaku Kogyo Kk | 電子源 |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2264738A1 (en) * | 2009-06-18 | 2010-12-22 | Carl Zeiss SMT Limited | Electron gun used in a particle beam device |
US8890444B2 (en) | 2009-06-18 | 2014-11-18 | Carl Zeiss Microscopy Limited | Electron gun used in particle beam device |
CN103765544A (zh) * | 2011-09-26 | 2014-04-30 | 株式会社日立高新技术 | 场致发射型电子源 |
CN103765544B (zh) * | 2011-09-26 | 2016-05-11 | 株式会社日立高新技术 | 场致发射型电子源 |
US9799484B2 (en) | 2014-12-09 | 2017-10-24 | Hermes Microvision, Inc. | Charged particle source |
US9754760B2 (en) | 2014-12-09 | 2017-09-05 | Hermes Microvision Inc. | Charged particle source |
US9812283B2 (en) | 2014-12-09 | 2017-11-07 | Hermes Microvision, Inc. | Charged particle source |
US10032600B2 (en) | 2014-12-09 | 2018-07-24 | Hermes Microvision, Inc. | Charged particle source |
US10468227B2 (en) | 2014-12-09 | 2019-11-05 | Hermes Microvision, Inc. | Charged particle source |
US11075053B2 (en) | 2014-12-09 | 2021-07-27 | Asml Netherlands B.V. | Charged particle source |
DE102014226812A1 (de) * | 2014-12-22 | 2016-06-23 | Siemens Aktiengesellschaft | Vorrichtung zum Erzeugen eines Elektronenstrahls |
US9916960B2 (en) | 2014-12-22 | 2018-03-13 | Siemens Aktiengesellschaft | Device for producing an electron beam |
CN115295376A (zh) * | 2022-08-19 | 2022-11-04 | 中国科学院空间应用工程与技术中心 | 面向空间制造用的电子束枪小型化引出结构 |
Also Published As
Publication number | Publication date |
---|---|
WO2008120412A1 (ja) | 2008-10-09 |
US8330344B2 (en) | 2012-12-11 |
DE112007003418T5 (de) | 2010-01-21 |
US20100019648A1 (en) | 2010-01-28 |
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