NL1007902C2 - Wien-filter. - Google Patents
Wien-filter. Download PDFInfo
- Publication number
- NL1007902C2 NL1007902C2 NL1007902A NL1007902A NL1007902C2 NL 1007902 C2 NL1007902 C2 NL 1007902C2 NL 1007902 A NL1007902 A NL 1007902A NL 1007902 A NL1007902 A NL 1007902A NL 1007902 C2 NL1007902 C2 NL 1007902C2
- Authority
- NL
- Netherlands
- Prior art keywords
- filter
- electrodes
- axis
- magnetic
- magnetic poles
- Prior art date
Links
- 239000002245 particle Substances 0.000 claims abstract description 40
- 230000005684 electric field Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000012528 membrane Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
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
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/05—Electron or ion-optical arrangements for separating electrons or ions according to their energy or mass
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J49/00—Particle spectrometers or separator tubes
- H01J49/44—Energy spectrometers, e.g. alpha-, beta-spectrometers
- H01J49/46—Static spectrometers
- H01J49/466—Static spectrometers using crossed electric and magnetic fields perpendicular to the beam, e.g. Wien filter
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electron Tubes For Measurement (AREA)
- Valve Device For Special Equipments (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1007902A NL1007902C2 (nl) | 1997-12-24 | 1997-12-24 | Wien-filter. |
| EP98962700A EP1042784B1 (de) | 1997-12-24 | 1998-12-23 | Wien filter |
| AU17871/99A AU1787199A (en) | 1997-12-24 | 1998-12-23 | Wien filter |
| PCT/NL1998/000728 WO1999034401A1 (en) | 1997-12-24 | 1998-12-23 | Wien filter |
| AT98962700T ATE248435T1 (de) | 1997-12-24 | 1998-12-23 | Wien filter |
| JP2000526947A JP4278300B2 (ja) | 1997-12-24 | 1998-12-23 | ウィーンフィルター |
| US09/582,247 US6452169B1 (en) | 1997-12-24 | 1998-12-23 | Wien filter |
| DE69817618T DE69817618T2 (de) | 1997-12-24 | 1998-12-23 | Wien filter |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1007902A NL1007902C2 (nl) | 1997-12-24 | 1997-12-24 | Wien-filter. |
| NL1007902 | 1997-12-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL1007902C2 true NL1007902C2 (nl) | 1999-06-25 |
Family
ID=19766257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1007902A NL1007902C2 (nl) | 1997-12-24 | 1997-12-24 | Wien-filter. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6452169B1 (de) |
| EP (1) | EP1042784B1 (de) |
| JP (1) | JP4278300B2 (de) |
| AT (1) | ATE248435T1 (de) |
| AU (1) | AU1787199A (de) |
| DE (1) | DE69817618T2 (de) |
| NL (1) | NL1007902C2 (de) |
| WO (1) | WO1999034401A1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7183104B1 (en) | 2002-08-23 | 2007-02-27 | Duane Morris Llp | Separator and particle detection system |
| GB0320187D0 (en) * | 2003-08-28 | 2003-10-01 | Shimadzu Res Lab Europe Ltd | Particle optical apparatus |
| US7164139B1 (en) | 2005-02-01 | 2007-01-16 | Kla-Tencor Technologies Corporation | Wien filter with reduced chromatic aberration |
| US7402799B2 (en) * | 2005-10-28 | 2008-07-22 | Northrop Grumman Corporation | MEMS mass spectrometer |
| US8294093B1 (en) * | 2011-04-15 | 2012-10-23 | Fei Company | Wide aperature wien ExB mass filter |
| US8274046B1 (en) | 2011-05-19 | 2012-09-25 | Hermes Microvision Inc. | Monochromator for charged particle beam apparatus |
| US8592761B2 (en) | 2011-05-19 | 2013-11-26 | Hermes Microvision Inc. | Monochromator for charged particle beam apparatus |
| US8835866B2 (en) * | 2011-05-19 | 2014-09-16 | Fei Company | Method and structure for controlling magnetic field distributions in an ExB Wien filter |
| US8436317B1 (en) | 2011-11-09 | 2013-05-07 | Hermes-Microvision, Inc. | Wien filter |
| KR101633978B1 (ko) | 2014-06-20 | 2016-06-28 | 한국표준과학연구원 | 모노크로메이터 및 이를 구비한 하전입자빔 장치 |
| JP6545053B2 (ja) * | 2015-03-30 | 2019-07-17 | 東京エレクトロン株式会社 | 処理装置および処理方法、ならびにガスクラスター発生装置および発生方法 |
| WO2018011837A1 (ja) * | 2016-07-11 | 2018-01-18 | 株式会社 日立ハイテクノロジーズ | モノクロメータを備えた荷電粒子線装置 |
| GB201804386D0 (en) | 2018-03-19 | 2018-05-02 | Thermo Fisher Scient Bremen Gmbh | Mass Spectrometer |
| DE112020007220T5 (de) * | 2020-07-20 | 2023-03-09 | Hitachi High-Tech Corporation | Energiefilter, Energieanalyseeinrichtung und Ladungsträgerstrahleinrichtung, die damit versehen ist |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02114442A (ja) * | 1988-10-25 | 1990-04-26 | Jeol Ltd | エネルギー分析装置 |
| EP0525927B1 (de) * | 1991-07-23 | 1995-09-27 | Nissin Electric Company, Limited | Ionenquelle mit Massentrennvorrichtung |
-
1997
- 1997-12-24 NL NL1007902A patent/NL1007902C2/nl not_active IP Right Cessation
-
1998
- 1998-12-23 AT AT98962700T patent/ATE248435T1/de not_active IP Right Cessation
- 1998-12-23 WO PCT/NL1998/000728 patent/WO1999034401A1/en not_active Ceased
- 1998-12-23 DE DE69817618T patent/DE69817618T2/de not_active Expired - Lifetime
- 1998-12-23 AU AU17871/99A patent/AU1787199A/en not_active Abandoned
- 1998-12-23 US US09/582,247 patent/US6452169B1/en not_active Expired - Fee Related
- 1998-12-23 EP EP98962700A patent/EP1042784B1/de not_active Expired - Lifetime
- 1998-12-23 JP JP2000526947A patent/JP4278300B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ATE248435T1 (de) | 2003-09-15 |
| DE69817618D1 (de) | 2003-10-02 |
| EP1042784B1 (de) | 2003-08-27 |
| JP4278300B2 (ja) | 2009-06-10 |
| AU1787199A (en) | 1999-07-19 |
| EP1042784A1 (de) | 2000-10-11 |
| JP2002500414A (ja) | 2002-01-08 |
| WO1999034401A1 (en) | 1999-07-08 |
| DE69817618T2 (de) | 2004-06-17 |
| US6452169B1 (en) | 2002-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PD2B | A search report has been drawn up | ||
| UD | Registration of licences with regard to patents |
Free format text: 20011116 |
|
| VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20030701 |