An approximation to surface admittance of Y-rotated langasite

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Authors

  • E. Danicki Institute of Fundamental Technological Research, Polish Academy of Sciences, 00-049 Warszawa, Świętokrzyska 21, Poland

Abstract

New piezoelectric crystal, langasite, is expected to rind many applications in piezoelectronics. An approximation to its electro-mechanical surface property is given that allows to analyze B-G waves in the crystal and corresponding SAW devices.