| 54 |
Title |
TI |
[DE] Reflexionselektronenmikroskop [EN] Reflection electron microscope |
| 71/73 |
Applicant/owner |
PA |
Focus GmbH Geräte zur Elektronenspektroskopie und Oberflächenanalytik, 65510 Hünstetten, DE
|
| 72 |
Inventor |
IN |
Grzelakowski, Krzystop, Dr., 65510 Hünstetten, DE
|
| 22/96 |
Application date |
AD |
Nov 20, 1996 |
| 21 |
Application number |
AN |
19647975 |
|
Country of application |
AC |
DE |
|
Publication date |
PUB |
May 28, 1997 |
33 31 32 |
Priority data |
PRC PRN PRD |
DE
19543652
19951123
|
| 51 |
IPC main class |
ICM |
H01J 37/29
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H01J 2237/151
H01J 37/29
|
|
MCD main class |
MCM |
H01J 37/04
(2006.01)
|
|
MCD secondary class |
MCS |
H01J 37/244
(2006.01)
H01J 37/29
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[DE] Es wird ein Elektronenmikroskop (1) beschrieben, mit dem verschiedene Untersuchungsverfahren durchgeführt werden können. In der hinteren Brennebene (10) der Objektivlinse (4) oder in einer ihrer konjugierten Ebenen (12) ist ein Elektronenreflektor (15) angeordnet und derart ausgerichtet, daß der von der Elektronenquelle (14) kommende Primärstrahl (20) auf die zu untersuchende Probe (3) umgelenkt wird. Die Reflektorspitze (16) kann aus einem Einkristall oder aus einem polykristallinen Material bestehen. [EN] The microscope (1) has an electron source (14), an imaging system with at least one objective lens (4) and a projection lens (6,7) and a light screen (9) and/or an electron multiplier (8). An electron reflector (15) is positioned in the rear image plane (10) of the objective lens (4), or in the conjugal plane (12), for deflecting the primary beam (20) provided by the electron source onto the microscope sample (3). Pref. the electron deflector has a reflection point inserted in the beam path of the imaging system and provided by a single crystal or a polycrystalline material. |
| 56 |
Cited documents identified in the search |
CT |
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
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Citing documents |
|
Determine documents
|
|
Sequence listings |
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Search file IPC |
ICP |
H01J 37/29
|