• DocumentCode
    1503744
  • Title

    Love mode layered surface acoustic wave filters

  • Author

    Kalantar-Zadeh, K. ; Wlodarski, W. ; Galatsis, K.

  • Author_Institution
    Sch. of Electr. & Comput. Syst. Eng., R. Melbourne Inst. of Technol. Univ., Vic., Australia
  • Volume
    37
  • Issue
    12
  • fYear
    2001
  • fDate
    6/7/2001 12:00:00 AM
  • Firstpage
    802
  • Lastpage
    803
  • Abstract
    Novel surface acoustic wave filters have been developed by depositing SiO2 and ZnO thin films onto 90° rotated ST-cut quartz crystal substrates. Up to 19 dB insertion loss improvement was obtained for the filter with a ZnO film. The filters have no coupling with other wave propagating modes, exhibiting only one passband
  • Keywords
    band-pass filters; losses; piezoelectric thin films; quartz; radiofrequency filters; silicon compounds; sputter deposition; sputtered coatings; surface acoustic wave filters; zinc compounds; 19 dB; Love mode layered SAW filters; RF filters; ST-cut quartz crystal substrates; SiO2; SiO2 thin films; SiO2-SiO2; ZnO thin films; ZnO-SiO2; insertion loss improvement; surface acoustic wave filters;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:20010447
  • Filename
    929708