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Issue 8, 2004
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A novel spiro-functionalized polyfluorene derivative with solubilizing side chains

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Abstract

We report on a new polyfluorene derivative containing a spiroanthracenefluorene unit with a remote C-10 position that provides facile substitution of alkyl groups. An ethylhexyl group was introduced into the spiroanthracenefluorene unit and the ethylhexyl-substituted spiroanthracenefluorene was polymerized via an Ni(0)-mediated polymerization. The polymer showed a high spectral stability with respect to heat treatment, UV irradiation, and high current passage. A light-emitting device based on this polymer showed an emission in a deep blue region with CIE color coordinates of x = 0.17 and y = 0.12.

Graphical abstract: A novel spiro-functionalized polyfluorene derivative with solubilizing side chains

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Publication details

The article was received on 05 Jan 2004, accepted on 11 Feb 2004 and first published on 09 Mar 2004


Article type: Paper
DOI: 10.1039/B317028D
J. Mater. Chem., 2004,14, 1342-1346

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    A novel spiro-functionalized polyfluorene derivative with solubilizing side chains

    D. Vak, C. Chun, C. L. Lee, J. Kim and D. Kim, J. Mater. Chem., 2004, 14, 1342
    DOI: 10.1039/B317028D

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