Hetero-epitaxy of perovskite oxides on GaAs ( 001 ) by molecular beam epitaxy

Hetero-epitaxy of single-crystal perovskite SrTiO 3 on GaAs ( 001 ) was achieved using molecular beam epitaxy. The growth was accomplished by deposition of a submonolayer of titanium on GaAs ( 001 ) , followed by the co-deposition of strontium and titanium initiated at a low-temperature, low-oxygen-...

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