Cracker Cell (CRC)

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Specifications

The Cracker Cell integrates evaporation and cracking of materials that are typically evaporated as molecules. By cracking these molecules it is possible to achieve smaller molecules. A special heating system is attached to the top of the cell for much higher temperatures than the evaporation temperature. Special insulation parts are used to minimize crosstalk between the two heating stages. Each heating stage is separately adjustable and has its own thermocouple. The crucible and the cracking insert are designed in such a way that the evaporated material has to flow through the cracking zone. The design and number of inserts can vary.

Options:
  • Valved Cracker Cell | V-CRC
  • Downward looking | Face-down version
  • CRC made from molybdenum

 

TYPE CRC
TEMPERATURE RANGE bulk zone: 100 - 1000 °C
cracker zone: 100 - 1200 °C
HEATING SYSTEM wire filament | radiation heating
MAX. POWER bulk zone: 115 W (10cc crucible)
cracker zone: 100 W (10 cc crucible)
BAKE-OUT TEMPERATURE 250 °C
FLANGE SIZE DN 40 | 63 | 100 | 160
MAX. OUTER DIAMETER 38 | 61 (others on request)
MIN. UHV LENGTH 150 mm

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