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Transport, magnetotransport and magnetic properties of structures with GaAs/In0.17Ga0.83As/GaAs quantum well (QW) in GaAs have been measured in the temperature interval 4.2<T<300 K. The structures were delta-doped by Mn and carbon to provide magnetic properties and enhanced p-type conductivity. The ferromagnetic phase up to 400 K was detected by SQUID magnetometer. Anomalous Hall-effect and...
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