Compact electron beam gun and power supply for STM tip cleaning in UHV. Thermal electrons from a tungsten filament are focused on the STM tip.
| Filament | Tungsten |
|---|---|
| Accelerating Voltage | 1.5kV Max. |
| Emission Current | 0 ~ 5mA |
| Vacuum Requirement | 1×10-5 Torr |
| Mounting Flange | φ70 ICF |
| Linear Motion Stroke | 50.8mm |