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    Article

    Annealing and optical homogeneity of large ZnGeP2 single crystal

    A high-quality ZnGeP2 (ZGP) single crystal with large size of Φ30 mm × 80 mm was grown by a modified vertical Bridgman method. ZGP wafers were annealed with ZGP polycrystalline powder for 300 h at 550, 600 and 65...

    Li-Qiang Cao, Bei-Jun Zhao, Shi-Fu Zhu, Bao-Jun Chen, Zhi-Yu He in Rare Metals (2022)

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    Article

    Surface treatments of CdGeAs2 single crystals

    The performances of second harmonic generation (SHG) and optical parametric oscillator (OPO) in CdGeAs2 crystal are strongly influenced by surface quality. In this paper, the surfaces of samples were treated by m...

    Wei Huang, Bei-Jun Zhao, Shi-Fu Zhu, Zhi-Yu He, Bao-Jun Chen, Zhen Zhen in Rare Metals (2019)

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    Article

    Growth and characterizations of CdGeAs2 single crystal by descending crucible with rotation method

    By the method of descending crucible with rotation, crack-free CdGeAs2 single crystals of Φ15 mm × 50 mm were grown in a furnace with three independent heating zones after optimizing the temperature field, and th...

    Wei Huang, Bei-Jun Zhao, Shi-Fu Zhu, Zhi-Yu He, Bao-Jun Chen, **g-**g Tang in Rare Metals (2014)