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Band gap tuning of PPV derivatives by thiophenoxy precursor polymer

Authors
Hwang, DHChang, JHShim, HKZyung, T
Issue Date
15-Mar-2001
Publisher
ELSEVIER SCIENCE SA
Keywords
PPV; band gap tuning; thiophenoxy precursor; organic semiconductor
Citation
SYNTHETIC METALS, v.119, no.1-3, pp 393 - 394
Pages
2
Journal Title
SYNTHETIC METALS
Volume
119
Number
1-3
Start Page
393
End Page
394
URI
https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/27057
DOI
10.1016/S0379-6779(00)01090-0
ISSN
0379-6779
Abstract
PPV derivatives were synthesised through the thiophenoxy precursor polymer, which was obtained by reacting the water-soluble sulfonium precursor polymer with sodium thiophenolate in aqueous solution. The thiophenoxy precursor polymer was extremely stable upon heating and resisted elimination under the general conditions. Varying the thiophenoxy precursor chain length effectively has changed band gaps and emission colours of PPV derivatives.
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