FR2169232A1 - - Google Patents
Info
- Publication number
- FR2169232A1 FR2169232A1 FR7302594A FR7302594A FR2169232A1 FR 2169232 A1 FR2169232 A1 FR 2169232A1 FR 7302594 A FR7302594 A FR 7302594A FR 7302594 A FR7302594 A FR 7302594A FR 2169232 A1 FR2169232 A1 FR 2169232A1
- Authority
- FR
- France
- 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.)
- Granted
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
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/153—Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Microscoopes, Condenser (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22167072A | 1972-01-28 | 1972-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2169232A1 true FR2169232A1 (fr) | 1973-09-07 |
FR2169232B1 FR2169232B1 (fr) | 1978-08-04 |
Family
ID=22828815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7302594A Expired FR2169232B1 (fr) | 1972-01-28 | 1973-01-25 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS4885069A (fr) |
CA (1) | CA982705A (fr) |
DE (1) | DE2302121A1 (fr) |
FR (1) | FR2169232B1 (fr) |
GB (1) | GB1416043A (fr) |
NL (1) | NL7301164A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54143579U (fr) * | 1978-03-27 | 1979-10-05 | ||
JP3987276B2 (ja) | 2000-10-12 | 2007-10-03 | 株式会社日立製作所 | 試料像形成方法 |
NL1025500C2 (nl) * | 2004-02-17 | 2005-08-19 | Fei Co | Deeltjesbron met selecteerbare bundelstroom en energiespreiding. |
EP2128885A1 (fr) | 2008-05-26 | 2009-12-02 | FEI Company | Source de particule chargée avec un filtre d'énergie intégrée |
DE102009016861A1 (de) | 2009-04-08 | 2010-10-21 | Carl Zeiss Nts Gmbh | Teilchenstrahlmikroskop |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100260A (en) * | 1961-11-15 | 1963-08-06 | Philips Electronic Pharma | Electron lens for reduction of spherical aberration |
-
1973
- 1973-01-15 GB GB194173A patent/GB1416043A/en not_active Expired
- 1973-01-16 CA CA161,333A patent/CA982705A/en not_active Expired
- 1973-01-17 DE DE19732302121 patent/DE2302121A1/de active Pending
- 1973-01-25 FR FR7302594A patent/FR2169232B1/fr not_active Expired
- 1973-01-26 NL NL7301164A patent/NL7301164A/xx unknown
- 1973-01-27 JP JP1070473A patent/JPS4885069A/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100260A (en) * | 1961-11-15 | 1963-08-06 | Philips Electronic Pharma | Electron lens for reduction of spherical aberration |
Non-Patent Citations (4)
Title |
---|
ARTICLE DE F. LOT "NOUVEAUX PROGRES DE LA METHODE DE L ECRAN DE CONTRASTE EN MICROSCOPIE ELECTRONIQUE" * |
ARTICLE DE K. HEINEMANN ET H. POPPA "SELECTED-ZONE DARK ELECTRON MICROSCOPY") * |
REVUE FR "SCIENCE PROGRES-LA NATURE", VOLUME 97, NUMERO 3412, AOUT 1969, PAGES 292 A 296 * |
REVUE US "APPLIED PHYSICS LETTERS, VOLUME 20, NUMERO 3, 1ER FEVRIER 1972, PAGES 122 A 125 * |
Also Published As
Publication number | Publication date |
---|---|
NL7301164A (fr) | 1973-07-31 |
FR2169232B1 (fr) | 1978-08-04 |
DE2302121A1 (de) | 1973-08-09 |
CA982705A (en) | 1976-01-27 |
GB1416043A (en) | 1975-12-03 |
JPS4885069A (fr) | 1973-11-12 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |