JP2002511197A - 電子ビームコラム用成形陰影投影 - Google Patents
電子ビームコラム用成形陰影投影Info
- Publication number
- JP2002511197A JP2002511197A JP55176699A JP55176699A JP2002511197A JP 2002511197 A JP2002511197 A JP 2002511197A JP 55176699 A JP55176699 A JP 55176699A JP 55176699 A JP55176699 A JP 55176699A JP 2002511197 A JP2002511197 A JP 2002511197A
- Authority
- JP
- Japan
- Prior art keywords
- electron beam
- image
- electron
- shaped
- beam column
- 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.)
- Ceased
Links
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
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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
- H01J37/30—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
-
- 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
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/30—Electron or ion beam tubes for processing objects
- H01J2237/317—Processing objects on a microscale
- H01J2237/3175—Lithography
- H01J2237/31776—Shaped beam
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Analytical Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Electron Beam Exposure (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 電子を発生する電子源と、電子の通過路中に配置された成形アパーチャと、 成形アパーチャを通過する電子を電子源像に結像する電子ビームレンズと、書込 面を有した成形電子ビームコラムにおいて、 電子は対物面内に成形アパーチャの陰影を形成し、前記成形アパーチャの陰 影像が書込面に形成される、成形電子ビームコラム。 2. 電子ビームレンズは電子源像を書込面から離れた位置に結像する、請求項1 記載の成形電子ビームコラム。 3. 電子源が電界放出源である、請求項1記載の成形電子ビームコラム。 4. 電子源がショットキー放出源である、請求項1記載の成形電子ビームコラム 。 5. 電子源が光電陰極である、請求項1記載の成形電子ビームコラム。 6. 成形アパーチャが矩形を有する、請求項1記載の成形電子ビームコラム。 7. 電子ビームレンズが単一の電子ビームレンズ素子から構成されている、請求 項1記載の成形電子ビームコラム。 8. 電子源像が電子ビームレンズと書込面の間に結像される、請求項1記載の成 形電子ビームコラム。 9. 電子源像が書込面の下に結像される、請求項1記載の成形電子ビームコラム 。 10.成形電子ビームコラムが成形電子ビームマイクロコラムである、請求項1記 載の成形電子ビームコラム。 11.成形アパーチャに電子を照射し、成形アパーチャの陰影を対物面内に形成し 、成形アパーチャを通過する電子を、成形アパーチャの前記陰影の像として書込 面上に結像することを特徴とする、成形電子ビームコラム形成方法。 12.書込面上の前記成形アパーチャの陰影の像がデフォーカスされる、請求項1 1記載の方法。 13.成形アパーチャを電子で照射する電子源が発生される、請求項11記載の方 法。 14.成形アパーチャを通過する電子が、書込面の上又は下において電子源の像に 結像される、請求項13記載の方法。 15.成形アパーチャを通過する電子が、書込面と電子源の間において電子源の像 に結像される、請求項13記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/058,258 US6011269A (en) | 1998-04-10 | 1998-04-10 | Shaped shadow projection for an electron beam column |
US09/058,258 | 1998-04-10 | ||
PCT/US1999/007524 WO1999053519A1 (en) | 1998-04-10 | 1999-04-05 | Shaped shadow projection for an electron beam column |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2002511197A true JP2002511197A (ja) | 2002-04-09 |
Family
ID=22015679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55176699A Ceased JP2002511197A (ja) | 1998-04-10 | 1999-04-05 | 電子ビームコラム用成形陰影投影 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6011269A (ja) |
EP (1) | EP0988647A1 (ja) |
JP (1) | JP2002511197A (ja) |
KR (1) | KR100365880B1 (ja) |
AU (1) | AU3384099A (ja) |
CA (1) | CA2291697A1 (ja) |
IL (1) | IL133320A0 (ja) |
WO (1) | WO1999053519A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6181491B1 (en) * | 1998-08-05 | 2001-01-30 | Matsushita Electric Industrial Co., Ltd. | Optical head device, information recording and reproducing apparatus and optical system |
US6259106B1 (en) * | 1999-01-06 | 2001-07-10 | Etec Systems, Inc. | Apparatus and method for controlling a beam shape |
US6556702B1 (en) * | 1999-01-06 | 2003-04-29 | Applied Materials, Inc. | Method and apparatus that determines charged particle beam shape codes |
US6281508B1 (en) * | 1999-02-08 | 2001-08-28 | Etec Systems, Inc. | Precision alignment and assembly of microlenses and microcolumns |
WO2000079565A1 (en) * | 1999-06-22 | 2000-12-28 | Philips Electron Optics B.V. | Particle-optical apparatus including a particle source that can be switched between high brightness and large beam current |
DE60138002D1 (de) | 2000-01-21 | 2009-04-30 | Fei Co | Fokussierte ionenstrahlen mit vorgegebener form und geringer dichte |
US6727500B1 (en) | 2000-02-25 | 2004-04-27 | Fei Company | System for imaging a cross-section of a substrate |
US6977386B2 (en) * | 2001-01-19 | 2005-12-20 | Fei Company | Angular aperture shaped beam system and method |
US6828570B2 (en) | 2002-04-01 | 2004-12-07 | Applied Materials, Inc. | Technique for writing with a raster scanned beam |
US7160475B2 (en) * | 2002-11-21 | 2007-01-09 | Fei Company | Fabrication of three dimensional structures |
US8461526B2 (en) | 2010-12-01 | 2013-06-11 | Kla-Tencor Corporation | Electron beam column and methods of using same |
US8362425B2 (en) | 2011-03-23 | 2013-01-29 | Kla-Tencor Corporation | Multiple-beam system for high-speed electron-beam inspection |
US8664594B1 (en) | 2011-04-18 | 2014-03-04 | Kla-Tencor Corporation | Electron-optical system for high-speed and high-sensitivity inspections |
KR101988838B1 (ko) | 2018-10-23 | 2019-06-12 | 주식회사 라이브러리엔 | 수납깊이 조절유닛 및 그를 구비하는 수납깊이 조절형 서가 |
KR102124180B1 (ko) | 2019-05-10 | 2020-06-17 | 주식회사 라이브러리엔 | 다양한 서가 배열이 가능한 확장형 서가 시스템 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213053A (en) * | 1978-11-13 | 1980-07-15 | International Business Machines Corporation | Electron beam system with character projection capability |
JPS55146931A (en) * | 1979-05-04 | 1980-11-15 | Hitachi Ltd | Depicting method by electronic beam |
GB2157069A (en) * | 1984-04-02 | 1985-10-16 | Philips Electronic Associated | Step and repeat electron image projector |
JPS62176127A (ja) * | 1986-01-30 | 1987-08-01 | Toshiba Corp | 電子ビ−ム描画装置 |
JPS63119A (ja) * | 1986-06-19 | 1988-01-05 | Toshiba Corp | 電子ビ−ム描画方法 |
DE68920281T2 (de) * | 1988-10-31 | 1995-05-11 | Fujitsu Ltd | Vorrichtung und Verfahren zur Lithographie mittels eines Strahls geladener Teilchen. |
US5199918A (en) * | 1991-11-07 | 1993-04-06 | Microelectronics And Computer Technology Corporation | Method of forming field emitter device with diamond emission tips |
US5616926A (en) * | 1994-08-03 | 1997-04-01 | Hitachi, Ltd. | Schottky emission cathode and a method of stabilizing the same |
US5689117A (en) * | 1994-11-22 | 1997-11-18 | Nikon Corporation | Apparatus for image transfer with charged particle beam, and deflector and mask used with such apparatus |
DE19638109A1 (de) * | 1995-09-25 | 1997-03-27 | Jeol Ltd | Elektronenstrahl-Lithographie-System |
JPH09129543A (ja) * | 1995-11-01 | 1997-05-16 | Nikon Corp | 荷電粒子線転写装置 |
-
1998
- 1998-04-10 US US09/058,258 patent/US6011269A/en not_active Expired - Lifetime
-
1999
- 1999-04-05 JP JP55176699A patent/JP2002511197A/ja not_active Ceased
- 1999-04-05 IL IL13332099A patent/IL133320A0/xx unknown
- 1999-04-05 EP EP99915292A patent/EP0988647A1/en not_active Withdrawn
- 1999-04-05 AU AU33840/99A patent/AU3384099A/en not_active Abandoned
- 1999-04-05 KR KR1019997010958A patent/KR100365880B1/ko not_active IP Right Cessation
- 1999-04-05 WO PCT/US1999/007524 patent/WO1999053519A1/en not_active Application Discontinuation
- 1999-04-05 CA CA002291697A patent/CA2291697A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US6011269A (en) | 2000-01-04 |
AU3384099A (en) | 1999-11-01 |
KR100365880B1 (ko) | 2002-12-26 |
EP0988647A1 (en) | 2000-03-29 |
WO1999053519A1 (en) | 1999-10-21 |
CA2291697A1 (en) | 1999-10-21 |
KR20010012986A (ko) | 2001-02-26 |
IL133320A0 (en) | 2001-04-30 |
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