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    Chapter and Conference Paper

    Joint Kernel Low-Rank Graph Construction and Subspace Learning

    Subspace learning aims to retain the desirable data properties and ...

    **n Zhu, Qingxi Li, Hongyu Bian, Yong Peng in Artificial Intelligence (2019)

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    Article

    Photoluminescence and cathodoluminescence properties of Na3LuSi2O7:Tb3+ phosphors

    Tb3+ doped Na3LuSi2O7(NLSO) phosphors were prepared by a solid state reaction technique. The crystal structures and the influence of Tb3+ concentration on the photoluminescence, cathodoluminescence of the phospho...

    Qingxi Li, **yan Zhang, Lipeng Jiang in Journal of Materials Science: Materials in… (2018)

  3. No Access

    Article

    Preparation and luminescence properties of Y3−yAl5−xGaxO12:Ce3+y phosphors

    Y3−yAl5−xGaxO12:Ce3+y phosphors were prepared by high temperature solid state reaction method. The crystal structures, the influence of Ga3+ concentration on the photoluminescence (PL), cathodoluminescence, therm...

    Lipeng Jiang, **yan Zhang, Shiqi Zhu in Journal of Materials Science: Materials in… (2018)

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    Article

    Luminescence and energy transfer of Sm3+-codoped \({{\text{Y}}_{2.9}}{\text{A}}{{\text{l}}_{4.25}}{\text{G}}{{\text{a}}_{0.75}}{{\text{O}}_{12}}:{\text{Ce}}_{{0.1}}^{{3+}}\) phosphor

    $${{\text{Y}}_{{\text{2}}.{\text{9}} - {\text{x}}}}{\text{A}}{{\text{l}}_{{\text{4}}.{\text{25}}}}{\text{G}}{{\text{a}}_{0.{\text{75}}}}{{\text{O}}_{{\text{12}}}}:{\text{Ce}}_{{0.{\text{1}}}}^{{{\text{3}}+}},{.....

    Lipeng Jiang, **yan Zhang, Chengli Wang in Journal of Materials Science: Materials in… (2017)

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    Chapter and Conference Paper

    The Opportunities and Challenges that Chinese Traditional Energy Enterprise Confront While Exploiting the Geothermal Resources

    With the development of the Chinese economy entering a new normal era, Chinese traditional energy enterprises will meet with some difficulties. As a new kind of energy, geothermal resources have some advantage...

    Qingxi Li in Proceedings of 2015 2nd International Conf… (2016)