Issue 10, 2010
From the journal:

Nanoscale

Near-infrared luminescent copolymerized hybrid materials built from tin nanoclusters and PMMA†

Weiqiang Fan,ab   Jing Feng,ab   Shuyan Song,ab   Yongqian Lei,ab   Liang Zhou,ab   Guoli Zheng,ab   Song Dang,ab   Song Wangab  and  Hongjie Zhang*a  

* Corresponding authors

a State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Changchun, People's Republic of China
E-mail: hongjie@ciac.jl.cn
Fax: +86-431-85698041
Tel: +86-431-85262127

b Graduate School of the Chinese Academy of Sciences, Beijing, People's Republic of China

Abstract

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

Graphical abstract: Near-infrared luminescent copolymerized hybrid materials built from tin nanoclusters and PMMA

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Article information

DOI
https://doi.org/10.1039/C0NR00233J
Article type
Paper
Submitted
01 Apr 2010
Accepted
11 May 2010
First published
05 Aug 2010

Nanoscale, 2010,2, 2096-2103

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Near-infrared luminescent copolymerized hybrid materials built from tin nanoclusters and PMMA

W. Fan, J. Feng, S. Song, Y. Lei, L. Zhou, G. Zheng, S. Dang, S. Wang and H. Zhang, Nanoscale, 2010, 2, 2096 DOI: 10.1039/C0NR00233J

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