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利用倒置相差显微镜观察了用于蓝紫光倍频的硫氰酸汞镉晶体(CdHg(SCN)4)在3%的KCl溶液中的生长形貌:在(100)面上呈现为生长直线台阶列,在锥面上呈现生长丘.在溶液循环流动的情况下测量了晶体的生长速率,发现晶体在过饱和度低于2.5%时不生长.计算了晶体不同面的界面相变熵因子.通过三者综合分析得到晶体为多二维成核生长机制.

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