WO2012074292A3 - 입자 빔 칼럼에서 입자 빔을 블랭킹하는 방법 - Google Patents
입자 빔 칼럼에서 입자 빔을 블랭킹하는 방법 Download PDFInfo
- Publication number
- WO2012074292A3 WO2012074292A3 PCT/KR2011/009218 KR2011009218W WO2012074292A3 WO 2012074292 A3 WO2012074292 A3 WO 2012074292A3 KR 2011009218 W KR2011009218 W KR 2011009218W WO 2012074292 A3 WO2012074292 A3 WO 2012074292A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- particle beam
- blanking
- column
- beam column
- present
- Prior art date
Links
- 239000002245 particle Substances 0.000 title abstract 8
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
- H01J37/045—Beam blanking or chopping, i.e. arrangements for momentarily interrupting exposure to the discharge
-
- 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
-
- 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
- H01J37/26—Electron or ion microscopes; Electron or ion diffraction tubes
- H01J37/28—Electron or ion microscopes; Electron or ion diffraction tubes with scanning beams
-
- 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
- H01J2237/10—Lenses
- H01J2237/12—Lenses electrostatic
- H01J2237/1205—Microlenses
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Beam Exposure (AREA)
Abstract
본 발명은 입자 빔 칼럼에서 입자 빔을 블랭킹 하는 방법에 대한 것으로, 보다 구체적으로는 입자 빔 칼럼에서 입자 빔이 시료를 향해 주사되는 것을 막는 방법에 관한 것이다. 본 발명은 기존의 입자 빔 칼럼에서 정전위 전자렌즈의 전극에 블랭킹 전압을 인가해서 빔 블랭킹을 수행 하는 것으로, 저에너지 초소형 입자 빔 칼럼에서 가장 잘 활용될 수 있다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100121005A KR101761227B1 (ko) | 2010-11-30 | 2010-11-30 | 입자 빔 칼럼에서 입자 빔을 블랭킹하는 방법 |
KR10-2010-0121005 | 2010-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012074292A2 WO2012074292A2 (ko) | 2012-06-07 |
WO2012074292A3 true WO2012074292A3 (ko) | 2012-07-26 |
Family
ID=46172399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/009218 WO2012074292A2 (ko) | 2010-11-30 | 2011-11-30 | 입자 빔 칼럼에서 입자 빔을 블랭킹하는 방법 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101761227B1 (ko) |
WO (1) | WO2012074292A2 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020077885A (ko) * | 2000-11-20 | 2002-10-14 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스와 음극선관 |
JP2006059513A (ja) * | 2004-07-22 | 2006-03-02 | Kuresutetsuku:Kk | 電子ビーム照射装置および描画装置 |
KR20060049861A (ko) * | 2004-07-05 | 2006-05-19 | 전자빔기술센터 주식회사 | 멀티 마이크로칼럼에서 전자빔을 제어하는 방법 및 이방법을 이용한 멀티 마이크로칼럼 |
-
2010
- 2010-11-30 KR KR1020100121005A patent/KR101761227B1/ko active IP Right Grant
-
2011
- 2011-11-30 WO PCT/KR2011/009218 patent/WO2012074292A2/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020077885A (ko) * | 2000-11-20 | 2002-10-14 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 디스플레이 디바이스와 음극선관 |
KR20060049861A (ko) * | 2004-07-05 | 2006-05-19 | 전자빔기술센터 주식회사 | 멀티 마이크로칼럼에서 전자빔을 제어하는 방법 및 이방법을 이용한 멀티 마이크로칼럼 |
JP2006059513A (ja) * | 2004-07-22 | 2006-03-02 | Kuresutetsuku:Kk | 電子ビーム照射装置および描画装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2012074292A2 (ko) | 2012-06-07 |
KR101761227B1 (ko) | 2017-07-26 |
KR20120059321A (ko) | 2012-06-08 |
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