Specifications:
- Electron optics
- Accelerating voltage range: 200 V – 30 kV
- Beam current range: 1.5 pA to 400 nA
- Resolution (with cryo-stage): 1.6 nm at 30 kV, 2.6 nm at 2 kV (at room temperature), 6.0 nm at 2 kV (at cryo-temperature)
- Resolution (with cryo-stage): 7.0 nm at 30 kV
- Ion optics
- Voltage: 500 V to 30 kV
- Beam current: 1.5 pA – 65 nA in 15 steps
- Resolution (with cryo-stage): 7.0 nm at 30 kV
- Cryo-stage
- Tilt range at cryo (eucentric WD): -15° to +55°
- XY range: 110 mm
- Z range: 65 mm
- Rotation: 360° (endless)
Hourly rate
- Internal users: $380
- Collaborators: $760
- External users: $1900
Assistant Scientific Officer
- Z215
- 34008980
- sijeoi.li@polyu.edu.hk
Senior Scientific Officer
- Y208
- 34008788
- michael.yf.yuen@polyu.edu.hk