Piezochromic behaviour of regioregular poly(3-hexylthiophene-2,5-diyl) andpoly(5, 8-dihexadecyloxyanthraquinone-1,4-diyl)

Authors
Muramatsu, Y Yamamoto, T Hasegawa, M Yagi, T Koinuma, H
Citation
Y. Muramatsu et al., Piezochromic behaviour of regioregular poly(3-hexylthiophene-2,5-diyl) andpoly(5, 8-dihexadecyloxyanthraquinone-1,4-diyl), POLYMER, 42(15), 2001, pp. 6673-6675
Citations number
20
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
POLYMER
ISSN journal
00323861 → ACNP
Volume
42
Issue
15
Year of publication
2001
Pages
6673 - 6675
Database
ISI
SICI code
0032-3861(200107)42:15<6673:PBORPA>2.0.ZU;2-T
Abstract
Head-to-tail regioregular poly(3-hexylthiophene), HT-P3HexTh, and poly(5,8- dihexadecyloxyanthraquinone-1,4-diyl), P(5,8-OC16H33-1,4-AQ), showed piezoc hromism at high pressures (5-11 GPa). The yellow colour (lambda (max) = 520 nm) of P(5,8-OC16H33-1,4-AQ) at ambient pressure turned to dark red (lambd a (max) = 625 nm) at 11 GPa. (C) 2001 Elsevier Science Ltd. All rights rese rved.