Tunable red–green–blue fluorescent organogels on the basis of intermolecular energy transfer

Tianmin Shu; Junchen Wu; Min Lu; Liqin Chen; Tao Yi; Fuyou Li; Chunhui Huang

doi:10.1039/B715462C

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Tunable red–green–blue fluorescent organogels on the basis of intermolecular energy transfer†

Tianmin Shu,^a Junchen Wu,^a Min Lu,^b Liqin Chen,^a Tao Yi,*^a Fuyou Li*^a and Chunhui Huang^a

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* Corresponding authors

^a Department of Chemistry & Laboratory of Advanced Materials, Fudan University, Shanghai 200433, P. R. China
E-mail: yitao@fudan.edu.cn, fyli@fudan.edu.cn
Fax: +86 21 55664621
Tel: +86 21 55664185

^b Department of Physics, Fudan University, Shanghai 200433, P. R. China

Abstract

One or two-component gels with tunable emission colours were obtained from the assembly of three red–green–blue fluorescent molecules. The intermolecular energy transfer between these molecules played a crucial role in providing the tunable colour by a single excitation wavelength of 365 nm in the mixed gels. These gels are ideal constituents for the design of supramolecular light harvesting assembled materials, which afford a novel approach to display in soft organic materials with tunable optical properties.

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Supplementary files

Details of the efficiency of energy transfer calculation PDF (216K)

Article information

DOI: https://doi.org/10.1039/B715462C
Article type: Paper
Submitted: 08 Oct 2007
Accepted: 12 Dec 2007
First published: 14 Jan 2008

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J. Mater. Chem., 2008,18, 886-893

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Tunable red–green–blue fluorescent organogels on the basis of intermolecular energy transfer

T. Shu, J. Wu, M. Lu, L. Chen, T. Yi, F. Li and C. Huang, J. Mater. Chem., 2008, 18, 886 DOI: 10.1039/B715462C

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Journal of Materials Chemistry

Tunable red–green–blue fluorescent organogels on the basis of intermolecular energy transfer†

Abstract

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Tunable red–green–blue fluorescent organogels on the basis of intermolecular energy transfer

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