• 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 ...