Valved Arsenic Cracker Source

Designed for High Performance Growth of III-V Materials

  • DN100CF (6” OD) mounting flange
  • In-vacuum Diameter: 57mm
  • Crucibles 300 cm³ or 500 cm³
  • Heating system with two separate heater-circuits for the cell and the cracker
  • Two thermocouples Type C for the cell and the cracker
  • Operating temperature of the cell crucible: 300-400 °C
  • Operating temperature of the cracker: 450°C (As4-mode) or 1100°C (As2-mode)
  • Outgassing temperature of the cell crucible: 500 °C
  • Outgassing temperature of the cracker: 1200 °C
  • Integrated water cooling shroud
  • Bakeout temperature up to 300 °C
  • Flux control with integrated valve unit
  • Valve control either via hand control or by a motor drive with a control unit
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