• DocumentCode
    1464102
  • Title

    Acoustic plate waves in potassium niobate single crystal

  • Author

    Kuznetsova, Iren ; Zaitsev, Boris ; Joshi, S. ; Borodina, Irina

  • Author_Institution
    Inst. of Radio Eng. & Electron., Acad. of Sci., Saratov
  • Volume
    34
  • Issue
    23
  • fYear
    1998
  • fDate
    11/12/1998 12:00:00 AM
  • Firstpage
    2280
  • Lastpage
    2281
  • Abstract
    The characteristics of acoustic waves propagating in thin plates of single crystal potassium niobate (KNbO3) have been theoretically investigated. It is found that acoustic plate wave modes can provide much stronger electromechanical coupling (ΔV/V=0.51) than is possible with surface acoustic waves (ΔV/V=0.265)
  • Keywords
    electromechanical effects; piezoelectric materials; potassium compounds; surface acoustic waves; ultrasonic propagation; KNbO3; acoustic plate waves; antisymmetric modes; electromechanical coupling; plate wave modes; shear horizontal modes; symmetric modes;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19981559
  • Filename
    739669