Barium metaborate exist two isomeric structures,α-phase at high temperature and β-phase at low temperature.In this paper,properties and application of inorganic crystal optical material barium metaborate are briefly introduced,and the synthesis research progress in recent thirty years is summarized.%偏硼酸钡(BBO)有两种同质异构体,即高温相偏硼酸钡(α-BBO)和低温相偏硼酸钡(β-BBO)。简要介绍了无机晶体光学材料偏硼酸钡的特性和用途。综述了其近30年来的合成研究进展情况。
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