作者: Weiqiang Fan , Jing Feng , Shuyan Song , Yongqian Lei , Liang Zhou
DOI: 10.1039/C0NR00233J
关键词:
摘要: Novel near-infrared (NIR) luminescent copolymerized hybrid materials were prepared by covalently grafting and physically doping Ln complexes (Ln = Er, Sm, Yb, Nd) into a copolymer matrix built from nanobuilding blocks. The structures of the obtained investigated Fourier transform infrared (FTIR) spectra, nuclear magnetic resonance (NMR), gel permeation chromatography (GPC), thermogravimetric analysis (TGA). In photoluminescence studies, showed characteristic NIR luminescence corresponding Ln3+ ions through intramolecular energy transfer ligands to ions. Transparent films these can be easily spin-coating on indium tin oxide (ITO) glasses taking advantage nature.