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Creators/Authors contains: "Mahmudul Doha"

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  1. ; ; ; ; ; (, 100th ARFTG Microwave Measurement Conference)
  2. ; ; ; ; ; (, ARFTG Microwave Measurement Conference)
    ARFTG (Ed.)
    This work utilizes an open bench time-domain spectroscopy system to measure the THz pulse and spectrum of photoconductive antennas (PCAs) with two different active layer materials: low temperature gallium arsenide (LT-GaAs) and 2D black phosphorous (BP). COMSOL Multiphysics modeling of the PCAs has shown that using BP as an active layer greatly increases the optical to THz conversion efficiency compared to LT-GaAs. However, the fabrication and measurement of both devices has demonstrated the opposite. 
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