Issue 44, 2010
From the journal:

Journal of Materials Chemistry

High photo- and electroluminescence efficiencies of ladder-like structured polysilsesquioxane with carbazolegroups†

Seung-Sock Choi,ab   He Seung Lee,a   Seung Sang Hwang,a   Dong Hoon Choi*b  and  Kyung-Youl Baek*a  

* Corresponding authors

a Polymer Hybrids Center, Korea Institute of Science Technology, 39-1 Hawolgok-dong, Seongbuk-gu, Seoul, Korea
E-mail: baek@kist.re.kr
Fax: +82-2-958-5309
Tel: +82-2-958-5313

b Department of Chemistry, Korea University, 1, Anam-dong 5-ga, Seongbuk-gu, Seoul, Korea
E-mail: dhchoi8803@korea.ac.kr
Fax: +82-2-3290-3120
Tel: +82-2-3290-3540

Abstract

Ladder-like structured polysilsesquioxane with carbazole groups showed unexpected high photo- and electroluminescence efficiencies both in solution and solid states due to its rigid silicone ladder structures, which efficiently isolated the carbazole groups and thus suppressed their excimer formations by inter- and intramolecules.

Graphical abstract: High photo- and electroluminescence efficiencies of ladder-like structured polysilsesquioxane with carbazole groups

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Article information

DOI
https://doi.org/10.1039/C0JM02561E
Article type
Communication
Submitted
06 Aug 2010
Accepted
04 Sep 2010
First published
11 Oct 2010

J. Mater. Chem., 2010,20, 9852-9854

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High photo- and electroluminescence efficiencies of ladder-like structured polysilsesquioxane with carbazole groups

S. Choi, H. S. Lee, S. S. Hwang, D. H. Choi and K. Baek, J. Mater. Chem., 2010, 20, 9852 DOI: 10.1039/C0JM02561E

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