二元系压电晶体磷酸铝镓(Al_(1-x)Ga_xPO_4)的研制

GROWTH AND STUDY OF TWO-COMPONENT PIEZOELECTRIC SINGLE CRYSTAL ALUMINIUM GALLIUM PHOSPHATE (Al_(1-x)Ga_xPO_4)

用缓慢升温法培育了非铁电性二元系压电晶体Al_(0.088)Ga_(0.12)PO_4。通过三种测试结果对结构进行了确认。最后,给出这种新型压电晶体的电弹常数。

The non-ferroelectric two-component piezoelectric single crystal Al0.88Ga0.12PO4 grown from solution by slow heating method is obtained. We determine the structure of the single crystal by results of three kinds of measurements. Finally, the electro-elastic constants of this single crystal as a new kind of piezoelectric material are given.