Effusion Cell EF 40C1
EF 40C1 Effusion Cell (Knudsen Cell) is a source designed for indirect resistive heating and delivering highly constant evaporation rates.
Features
- Integrated manual shutter
- Extremely stable flux rates
- Various crucible materials
- Highly reproducible & reliable
- Suitable for use in any MBE system
- Mo free construction (allows high outgassing temperatures)
- Integral water cooling
- Software control (basic version)
Options
- Software extension – can be integrated with RAPID SE
- Customised insertion length
- With or without integrated manual/electro-pneumatic shutter
- Linear shift
Technical data
| Mounting flange: | Rotatable, DN 40CF |
| Bakeout temperature: | 250°C |
| Water cooling: | Required |
| Insertion length: | min. 114mm (other on request) OD: 35 mm |
| Spot size: | Dependent on working distance |
| Temperature range: | ~250° - 1500°C |
| crucible type | PBN, Al2O3, Quartz (other materials on request) |
| Crucibles volume: | 5cc for the medium temperature cell |
| Evaporated materials | All typical materials according to crucible type |
| Thermocouple type: | Type C, Type K |
| Degassing temp.: | 1600°C, Degassing without water: 500°C |
| Temperature stability: | ± 1°C |