PIEZOELECTRIC CERAMICS CRYSTAL-ORIENTED UNDER ELECTRIC FIELD AND METHOD OF MANUFACTURING THE SAME

摘要

Disclosed are a piezoelectric ceramic structurally crystal-oriented through the crystallizing control of an amorphous material under an electric field and a method of manufacturing the same. The amorphous material is applied with an electric field to produce the crystal-oriented piezoelectric ceramic. The material is amorphous Li2B4O7 consisting of Li2O and B2O3 in ratio of 1:2, and is employed in information technology, device technology, mechanical technology and so forth.