Li_2B_4O_7晶体生长与声表面波中应用  

A STUDY ON THE PIEZOELECTRIC PROPERTY OF LBO CRYSTALS

作　　者：李建利[1] 刘景和[1] 李艳红[1] 张亮[1] 邢洪岩[1] 徐斌[1] 

机构地区：[1]长春光学精密机械学院材料与工程系,吉林长春130022

出　　处：《兵工学报》2001年第4期516-519,共4页Acta Armamentarii

摘　　要：采用Cz法生长出Φ30mm× 30mm的单晶体 ,对其原料配置、晶体生长工艺 ,压电性能及应用进行了研究 ,从压电性能 ,晶体谐振器和压控振荡器的性能测试结果表明 :该晶体是一种具有很大应用潜力的新型压电晶体材料。Using the Cz method have been grown φ30mm × 30mm single crystals of LBO. The proportion of materials, mechanism of growth, piezoelectric property and application of Li2B4O7 crystal have been studied. Measurements on their properties as crystal resonator, pressure-controlled oscillator and piezoelectricity devices indicate that this crystal is a kind of new piezoelectric crystalline materials having potential-market applications.

关 键 词：Li2B4O7晶体 压电性能 晶体谐振器 压控振荡器 四硼酸锂 晶体生长工艺 声表面波 

分 类 号：TN304.9[电子电信—物理电子学]