SURFACE ACOUSTIC WAVE DEVICE AND ELECTRONIC DEVICE, MANUFACTURING METHOD FOR THE SURFACE ACOUSTIC WAVE, AND MANUFACTURING METHOD FOR PIEZOELECTRIC MATERIAL FOR THE SURFACE ACOUSTIC WAVE

摘要

PROBLEM TO BE SOLVED: To provide a surface acoustic wave device, an electronic device, a manufacturing method for the surface acoustic wave device, and a manufacturing method for a piezoelectric material for the surface acoustic wave device by which an excellent surface acoustic wave characteristic can be obtained at high frequencies.;SOLUTION: The surface acoustic wave device consists of electrodes 2, 3, that send/receive a surface acoustic wave and are formed on the surface of a piezoelectric material 1, and an the piezoelectric material is formed of a SrB4O7 single crystal.;COPYRIGHT: (C)2001,JPO