Electro-elastic properties of YCa4 O( BO3)3 piezoelectric crystals.

YCa4O(BO3)3 (YCOB) crystal was reported to be a potential material for high temperature piezoelectric sensing applications. In this paper, the full matrix of electro-elastic constants, including dielectric permittivities, elastic constants, and piezoelectric coefficients were determined. The relative dielectric permittivities were measured to be [ABSTRACT FROM AUTHOR]