Now showing items 1-3 of 3

    • Energy relaxation probed by weak antilocalization measurements in GaN heterostructures 

      Cheng H.; Biyikli, N.; Xie J.; Kurdak Ç.; Morko̧ H. (2009)
      Energy relaxation and electron-phonon (e-p) interaction are investigated in wurtzite Al0.15Ga0.85 N/AlN/GaN and Al0.83 In0.17 N/AlN/GaN heterostructures with polarization induced two-dimensional electron gases in the ...
    • Micromachinable leaky wave air transducers 

      Degertekin, F. L.; Atalar, Abdullah; Khuri-Yakub, B. T. (IEEE, 1997-11)
      In this paper, ultrasonic air transducers which use the lowest order antisymmetric (A/sub 0/) mode Lamb waves in a thin plate as a means of efficient coupling of ultrasonic energy to air are discussed. For a silicon plate ...
    • Peculiar piezoelectric properties of soft two-dimensional materials 

      Sevik, C.; Çakır, D.; Gülseren, O.; Peeters, F. M. (American Chemical Society, 2016-06)
      Group II-VI semiconductor honeycomb monolayers have a noncentrosymmetric crystal structure and therefore are expected to be important for nano piezoelectric device applications. This motivated us to perform first-principles ...