Issue 19, 2013

Using an isolation chromophore to further improve the comprehensive performance of nonlinear optical (NLO) dendrimers

Abstract

By the combination of divergent and convergent approaches, through a powerful “click chemistry” reaction, a new series of dendrimers (G1-NS-TB to G3-NS-TB) were conveniently prepared with satisfactory yields, in which two types of chromophores with a regular AB structure were used to further improve their comprehensive performance. Due to the presence of an isolation chromophore, its perfect 3D structure and the isolation effect of the interior triazole rings, G3-NS-TB exhibited a very large NLO coefficient with a d33 value as high as 247 pm V−1 and d33(∞) value of 60 pm V−1.

Graphical abstract: Using an isolation chromophore to further improve the comprehensive performance of nonlinear optical (NLO) dendrimers

Supplementary files

Article information

Article type
Paper
Submitted
02 Jan 2013
Accepted
21 Mar 2013
First published
22 Mar 2013

J. Mater. Chem. C, 2013,1, 3226-3234

Using an isolation chromophore to further improve the comprehensive performance of nonlinear optical (NLO) dendrimers

W. Wu, Q. Huang, G. Xu, C. Wang, C. Ye, J. Qin and Z. Li, J. Mater. Chem. C, 2013, 1, 3226 DOI: 10.1039/C3TC00007A

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