1. Electron
optics
1) Elstar XHR immersion lens FESEM
column
- Elstar electron gun with :
- Schottky thermal
field
- Hot-swap
- UC technology
2) 60 degree dual objective
lens with pole piece
3) Heated objective
4) Electrostatic
5) ConstantPower¢â lens
6) Beam deceleration with
stage bias from -50 V to -4
7) Integrated Fast Beam
Blanker
2. Electron beam resolution
1) 0.7 nm at 15kV
2) 0.7 nm at 1kV
3) 1.0 nm at 500V
4) 1.2 nm at 200V
3. Probe current
1) E-beam : 0.8pA up to 100nA
4. Lending energy range
1) 20eV - 30keV
5.
Acceleration Voltage
- 350V - 30kV
6. Detectors
1) Elstar in-lens SE detector
(TLD-SE)
2) Elstar in-lens BSE detector
(TLD-BSE)
3) Elstar in-column SE detector
(ICD)
4) Elstar in-column BSE detector
(MD)
7. Ultra high precision 5-axes piezo-motorized stage
1) X,Y : 150mm
2) Z : 10mm
3) Rotation : 360¡Æ
4) Tilt range : -10¡Æ to +60¡Æ
8. Sample
sizes
1) Max sample size : 150mm
diameter
2) Max sample height : 55mm
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