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titleTechnical information

The AIX 200/4 is a system for epitaxial growth of uniform layers of all III-V semiconductors. It can be used in research and development as well as in production
areas.

  • The horizontal reactor
of the AIX 200/4 permits the handling of
  • handle up to 1 x 4

  • inch or 3 x 2 inch wafers with
single
  • rotation.  Typically a 1x2” susceptor is used.
  • Laytec in-situ optical monitoring available. Not usable for 3x2 inch susceptor.
  • Process pressure is commonly between 50 and 800 mbar
  • Susceptor temperature up to 720C.
  • Precursors:  TEGa, TMGa, TMIn and TMAl
  • Dopants: SiH4, TESn, DEZn, DTBS
  • Inert atmospheric processes (N2 or H2)
  • In-situ HCl etching capability
  • Main application: Synthesis of III-V-based semiconductor materials as e.g. GaAs, InAs, GaP, (Al,Ga)As

  The reactor has a laminar flow design, which avoids turbulences in the gas phase. This results in precise control of material composition and atomically sharp interfaces.
· Flexible and extendable systems with modular set up of components
· Low consumption of process gases
· High degree of flexibility of process relevant components
· Wide spectra to grow different layers
· Excellent quality of the grown layers
· Particle free due to uncoupled rotation
· Extremely high layer uniformity due to rotation of the substrate under the gas
flow
· High reproducibility of layer/structure characteristics, like uniformity, which
results from the laminar flow field in combination with the rotation of the
substrate holder



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titleTool Overview

Responsible: Magnus Borgström & Sungyoun Ju

Location: Room Q256, Level 2

License and Booking Required: Yes



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titleDocumentation

User Manuals

Process

Staff Documents



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titleOther Links

Safety

View on LIMS

FAQ

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