坩埚底角形状对提拉法生长同成分铌酸锂晶体的影响

郝永鑫, 秦娟, 孙军, 杨金凤, 李清连, 黄贵军, 许京军

Impact of Crucible Bottom Shape on the Growth of Congruent Lithium Niobate Crystals by Czochralski Method

HAO Yongxin, QIN Juan, SUN Jun, YANG Jinfeng, LI Qinglian, HUANG Guijun, XU Jingjun

图4 等径生长不同阶段固液界面附近晶体内的轴向温度梯度

Fig. 4 Axial temperature gradients within the crystal near the crystal-melt interface at different stages of body growth