作者: Shengkai Li , Honghong Zou , Dekang Xu , Min Shuai , Hualan Xu
DOI: 10.1007/S11696-019-00991-8
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摘要: Terbium-based coordination polymer (Tb-CP) microspheres with diameters ranging from 0.8 to 1.5 μm were prepared Tb(NO3)3 and 2-nitroterephthalic acid at 160 °C for 6 h. Their composite film polymethyl methacrylate was by spin-coating method. The products fully characterized SEM, TEM, PXRD, TG, FT-IR, PL. Eu3+-doped Tb-CP microsphere its their luminescent properties investigated. It turns out that the hetero-metal CPs only exhibits characteristic emission peak of Eu3+, indicating metal-to-metal charge transfer Tb3+ Eu3+ centers.