• Phononic Crystal Waveguiding in GaAs 

      Azodi Aval, Golnaz (2013-11-29)
      Compared to the much more common photonic crystals that are used to manipulate light, phononic crystals (PnCs) with inclusions in a lattice can be used to manipulate sound. While trying to propagate in a periodically ...
    • Wet-etched phononic crystal waveguiding on GaAs 

      Muzar, Edward; Azodi Aval, Golnaz; Stotz, James AH (IOP Publishing, 2018-01-10)
      A wet-etched phononic crystal waveguide in GaAs with approximately two micron deep inclusions is studied both numerically and experimentally for controlled surface acoustic wave propagation. Numerically, the phononic crystal ...