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  1. No Access

    Article

    Study on the temperature dependence of the OH− absorption band in Hf-doped LiNbO3 crystals

    We study in this paper the temperature dependence of the OH− absorption band in LiNbO3 crystals with different Hf-do** concentrations. It is found that the shoulder at 3500 cm−1 appears in the do** level of 2...

    Xunan Shen, Wenbo Yan, Jianli **g, Lihong Shi… in Journal of Materials Science (2014)

  2. No Access

    Article

    Distinct temporal evolution of PILS distribution in congruent and near-stoichiometric LiNbO3:Fe crystals detected by in-situ dynamic angular spectra

    In this paper, congruent and near-stoichiometric LiNbO3:Fe (CLN:Fe and SLN:Fe) crystals are prepared through Czochralski and Vapour-transport-equilibration techniques, and the temporal evolution of the photoinduc...

    Lihong Shi, Bolin Fan, Feifei Li, Kaifang Gao, Wenbo Yan in Journal of Materials Science (2021)