JPH0129019B2 - - Google Patents
Info
- Publication number
- JPH0129019B2 JPH0129019B2 JP56068780A JP6878081A JPH0129019B2 JP H0129019 B2 JPH0129019 B2 JP H0129019B2 JP 56068780 A JP56068780 A JP 56068780A JP 6878081 A JP6878081 A JP 6878081A JP H0129019 B2 JPH0129019 B2 JP H0129019B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- electron beam
- objective lens
- magnetic pole
- reflected
- 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.)
- Expired
Links
- 238000010894 electron beam technology Methods 0.000 claims description 35
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000006866 deterioration Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005136 cathodoluminescence Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- H01J37/10—Lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56068780A JPS57182955A (en) | 1981-05-07 | 1981-05-07 | Objective lens for scanning electron microscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56068780A JPS57182955A (en) | 1981-05-07 | 1981-05-07 | Objective lens for scanning electron microscope |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5099624A Division JP2530095B2 (ja) | 1993-04-26 | 1993-04-26 | 走査形電子顕微鏡 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57182955A JPS57182955A (en) | 1982-11-11 |
JPH0129019B2 true JPH0129019B2 (enrdf_load_html_response) | 1989-06-07 |
Family
ID=13383582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56068780A Granted JPS57182955A (en) | 1981-05-07 | 1981-05-07 | Objective lens for scanning electron microscope |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182955A (enrdf_load_html_response) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2530095B2 (ja) * | 1993-04-26 | 1996-09-04 | 株式会社日立製作所 | 走査形電子顕微鏡 |
-
1981
- 1981-05-07 JP JP56068780A patent/JPS57182955A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57182955A (en) | 1982-11-11 |
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