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Efficient luminescence from nanostructured aggregates of organic luminogens

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3 Author(s)
Ben Zhong Tang ; Dept. of Chem., Hong Kong Univ. of Sci. & Technol., Kowloon, China ; Yuning Hong ; Jacky Lam

It has been a textbook knowledge that chromophore aggregation generally quenches light emission. Here, we present an opposite phenomenon termed aggregation-induced emission (AIE) and identified the restriction of intramolecular rotation as a main cause for the AIE effect. Based on the mechanistic understanding, we explored the technological applications of the AIE luminogens as light-emitting and sensoric materials.

Published in:

Nanoelectronics Conference (INEC), 2010 3rd International

Date of Conference:

3-8 Jan. 2010