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Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK)

Changsha,China,10.16-10.18,2010

ISBN: 978-1-935068-41-9 Scientific Research Publishing, USA

E-Book 2313pp Pub. Date: October 2010

Category: Chemistry & Materials Science

Price: $360

Title: Electroluminescent Property Studies of Multifunctional 8-Hydroxyquinoline Derivatives
Source: Proceedings of the 7th National Conference on Functional Materials and Applications (FMA 2010 E-BOOK) (pp 120-123)
Author(s): Xin-hua Ouyang, School of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang, 330063, P. R. China
Yan-ping Huo, Faculty of Chemical Technology & Light Industry, Guangdong University of Technology, Guangzhou, 510006, P. R. China
Abstract: Three devices with different configurations were fabricated to study their electroluminescent properties of four multifunctional 8-hydroxyquinoline zinc derivatives. Results were found they showed strong yellow-light emission with excellent hole-transporting abilities. On the base of these results, a white device was constructed to investigate their yellow-light emission and hole-transporting properties. Interestingly, the on-set voltage of these derivative were below 8V, and their luminescence was up to 3164 cd m-2 for M4, 4624 cd m-2 for M3, and 3556 cd m-2 for M2 with power efficiency beyond 1.65 lm W-1, respectively.
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