• DocumentCode
    644936
  • Title

    Terahertz nano-film sensing based on metallic rod array

  • Author

    Borwen You ; Chien-Chun Peng ; Jia-Shing Jhang ; Cheng-Han Ho ; Ja-Yu Lu ; Chin-Ping Yu ; Tze-An Liu ; Jin-Long Peng ; Chi-Kuang Sun

  • Author_Institution
    Dept. of Photonics, Nat. Cheng Kung Univ., Tainan, Taiwan
  • fYear
    2013
  • fDate
    1-6 Sept. 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Terahertz waves bound inside a metallic rod-array is successfully demonstrated and used to sense ultra-thin molecular layers in the presentation. From the transmitted surface waves with constructive interference, nanometer-thick films of SiO2 and ZnO are successfully identified, corresponding to λ/1923 and superior to the available THz sensors.
  • Keywords
    II-VI semiconductors; nanosensors; nanostructured materials; semiconductor thin films; silicon compounds; terahertz wave detectors; wide band gap semiconductors; zinc compounds; SiO2; THz sensors; ZnO; constructive interference; metallic rod array; nanometer-thick films; terahertz nanofilm sensing; terahertz waves; transmitted surface waves; ultrathin molecular layers; Educational institutions; Electromagnetic waveguides; Lattices; Metals; Sensitivity; Sensors; Surface waves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
  • Conference_Location
    Mainz
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2013.6665908
  • Filename
    6665908