Dual Filament Effusion Cell DFC
This effision cell is specially designed for the evaporation of gallium, indium, copper etc. An additional heating unit with a separate thermocouple is installed in the orifice area of the crucible to prevent material condensation. This allows the adjustment of a different orifice temperature independent from the main temperature of the effusion cell.
Technical Data:
Type | DFC |
Heating system | Radiation heating, tantalum wires with PBN insulators |
Temperature range | 200°C … 1400°C bulk zone, 200°C … 1400°C hot-lip |
Temperature stability | ≤0.2°C depending on the PID controller |
Max. outgas temp. | 1600°C bulk zone, 1600°C hot-lip |
Max. power | 360W bulk zone, 120W hot-lip |
Max. current | 12A bulk zone, 6A hot-lip |
Bakeout temperature | 250°C |
Conditioning | Heated to maximum temperature with and without crucible |
Shipping | Stainless steel container with valve |
Standards:
Flange size | CF40 / CF63 or specified |
Max outer diameter | 38mm / 61mm or specified |
Length | 283.5mm or specified |
Thermocouple | Two independent type C or specified |
Crucible material | PBN / PGR / W / Ta |
Crucible capacity | 5 - 40 cc |
Options:
- Dual filament cell made from molybdenum
- A variety of different crucibles materials are available
- Crucible with insert
- Downward looking version
- Integrated shutter
- Water cooling
Available Downloads:
For further information, please contact
sales(at)createc.de.