GEMaC has two MOCVD (Metal Organic Chemical Vapor Deposition) growth systems devoted to the growth of structures based II/VI semiconductors.
Horizontal reactor (SAT)
Main characteristics of the system: Sources : - Elements II: Zn, Mg, Cd - Eléments VI: N2O, O2, t-butanol - Doping: Al, Ga, Sb, NH3
Carrier gas: He, H2, Ar, N2 Pression : 30 torr → atmospheric pressure Temperature : induction heating → 1000°C Substrate size: up to 2×2"
Vertical reactor
Main characteristics of the system: Sources: - Elements II: Zn, Mg - Elements VI: N2O, t-butanol, Se, Te, S - Doping: Al, Ga Carrier gas: He, H2, Ar, N2 Pressure: atmospheric Temperature : heatinge RF → 1000°C Subastrate size 1 to 2 cm2