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Solvated Lanthanide Cationic Template Strategy for Constructing lodoargentates with Photoluminescence and White Light Emission

机译:用光致发光和白光发射构建Lodoargentates的溶剂化镧系元素模板策略

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摘要

With lanthanide (Ln) cations acting as templates, a series of iodoargentates were successfully constructed, {[Ln(H2O)(8)][Ag8I11]} [Ln = Eu3+ (1-Eu), Tb3+ (1-Tb)], {[Ln(DMF)(8)][Ag6I9]} [Ln = Eu3+ (2-Eu), Tm3+ (2-Tm), DMF = N,N-dimethylformamide], and {[Ln(H2O)(8)[Ag15I18,]} [Ln = Eu3+ (3-Eu), Tb3+ (3-Tb)]. The iodoargentates feature special luminescent performance through the introduction of Ln(3+) ions, which is demonstrated by corresponding Eu-, Tb-, Tm-based compounds exhibiting characteristic emission bands as well as distinctive emission colors. Moreover, the iodoargentate with doped Ln cations {[Eu0.531Tb0.117Tm0.352(DMF)(8)][Ag6I9]}(n) (2-Eu0.531Tb0.117Tm0.352) was finally obtained, displaying a white light emission under UV excitation at room temperature.
机译:使用作为模板的镧系元素(LN)阳离子,成功构建了一系列碘酸盐,{[LN(H2O)(8)] [AG8I11]} [LN = EU3 +(1-EU),TB3 +(1-TB)], {[LN(DMF)(8)] [AG6I9]} [LN = EU3 +(2-EU),TM3 +(2-TM),DMF = N,N-二甲基甲酰胺],和{[LN(H2O)(8) [Ag15i18,]} [Ln = Eu3 +(3-EU),TB3 +(3-TB)]。 Iodoargentates通过引入LN(3+)离子,通过表现出特征发射带以及独特的发光颜色来证明的LN(3+)离子以及具有独特发光颜色的相应欧盟,TB,TM的化合物来具有特殊发光性能。 此外,最终获得掺杂LN阳离子的碘酸盐含量{[EU0.531TB0.117TM0.352(DMF)] [AG6I9]}(N)(2-EU0.531TB0.117TM0.352),显示白光 室温下紫外线激发下发射。

著录项

  • 来源
    《Crystal growth & design》 |2018年第11期|共7页
  • 作者单位

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

    Qingdao Univ Coll Chem &

    Chem Engn Qingdao 266071 Shandong Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 晶体学;
  • 关键词

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