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Theoretical investigation of optical intersubband transitions and infrared photodetection in β-(Al<i>x</i>Ga1 − <i>x</i>)2O3/Ga2O3 quantum well structures
We provide theoretical consideration of intersubband transitions designed in the ultrawide bandgap Aluminum Gallium Oxide ((AlxGa1-x)2O3)/Gallium Oxide (Ga2O3)) quantum well system. Conventional material systems have matured into successful intersubband device applications such as large area quantum well infrared photodetector(QWIP) focal plane arrays for reproducible imaging systems but are fundamentally limited …