Molecular Beam Epitaxy Systems

Compact MBE System Model SVT-V-2

Efficient use of MBE technique for materials research, namely, III-V compound semiconductors.

Features:

  • Small Footprint
  • 7 Sources
    Group III: In, Ga and Al
    Group V: As and Bi
    Valved cracker for As2
    Dopants: for n-type – Si, for p-type Be
  • Sample Temperature up to 1,000 °C
  • Thickness uniformity 1% over 2″ Wafer
  • Fast Action Shutters
  • Master Wafer Shutter
  • Configuration: Load lock and Growth chamber
  • Growth module is equipped with the integrated Ion and Titanium sublimation pump system (base vacuum level 5×10-9 Torr)
  • The load lock is equipped with the turbo molecular (base vacuum level 5×10-8 Torr)
  • RoboMBE Process Automation for Growth Recipe Operation

Growth samples:

MQW-based Laser structure:

 

Bi NPs in the GaAsBi QW (HRTEM images):

 

MBE System Veeco GENxplor R&D

GENxplo MBE system is designed for the epitaxial growth of high quality III-V semiconductor compounds with very high deposition control accuracy on substrates up to 3’’ in diameter for R&D and Small Scale Manufacturing purposes.

Features:

  • Extremely high composition and thickness accuracy (error <1.5%);
  • 10 Sources
    Group III: In, 2xGa and Al
    Group V: As, Sb and Bi
    Valved cracker for Sb and As2
    Dopants: for n-type – Si, Te, for p-type Be
  • Sample Temperature up to 1,850 °C
  • Fast Action Shutters
  • Master Wafer Shutter
  • Configuration: Load lock and Growth chamber
  • Growth module is equipped with the integrated Ion and Titanium sublimation pump system (base vacuum level 5×10-9 Torr)
  • The load lock is equipped with the turbo molecular (base vacuum level 5×10-8 Torr)