Now showing items 1-2 of 2

    • LWIR all-atomic layer deposition ZnO bilayer microbolometer for thermal imaging 

      Poyraz, M.; Gorgulu, K.; Sisman, Z.; Tanrikulu, M. Y.; Okyay, A., K. (SPIE, 2017)
      We propose an all-ZnO bilayer microbolometer, operating in the long-wave infrared regime that can be implemented by consecutive atomic layer deposition growth steps. Bilayer design of the bolometer provides very high ...
    • ZnO based optical modulator in the visible wavelengths 

      Okyay, A., K.; Aygun L.E.; Oruc F.B. (2013)
      In order to demonstrate tunable absorption characteristics of ZnO, photodetection properties of ZnO based thin-film transistors are investigated. By controlling the occupancy of the trap states, the optical absorption ...