利用提拉法,在富锂(Li2O∶NbO3=58.5/41.5)熔体中生长了质量良好的近化学计量比铌酸锂单晶,其紫外吸收边位置为308nm,居里温度超过了1200℃.测量了其Z向晶片的压电系数d33,并且观察了Z向晶片的180°畴,结果证明除少数区域外,所生长晶体为单畴.
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