A correction was published on 9 January 2012, see Materials 2012, 5(1), 156.

Materials 2009, 2(1), 22-37; doi:10.3390/ma2010022
Article

Liquid Crystalline π-Conjugated Copolymers Bearing a Pyrimidine Type Mesogenic Group

Institute of Materials Science, Graduate School of Pure and Applied Sciences / University of Tsukuba, Tsukuba, Ibaraki, 305-8573, Japan
* Author to whom correspondence should be addressed.
Received: 9 December 2008; Accepted: 12 January 2009 / Published: 16 January 2009
(This article belongs to the Special Issue Liquid Crystals)
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Abstract: Phenylene-thiophene-based liquid crystalline π-conjugated copolymers bearing mesogenic groups as side chains were synthesized via a Stille polycondensation reaction and confirmed to exhibit a nematic liquid crystal phase at appropriate temperatures. The formation of a nematic phase, but not a smectic phase indicates cooperation of the main chain and side chain in the formation of a nematic main-chain/side-chain liquid crystal phase. The generation of polarons in the main chain as charge carriers during in-situ vapor doping of iodine is confirmed to increase with a doping progresses, exhibiting Dysonian paramagnetic behavior typical of conductive polymers.
Keywords: Liquid crystal; conductive polymer; electron spin resonance

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MDPI and ACS Style

Kawabata, K.; Goto, H. Liquid Crystalline π-Conjugated Copolymers Bearing a Pyrimidine Type Mesogenic Group. Materials 2009, 2, 22-37.

AMA Style

Kawabata K, Goto H. Liquid Crystalline π-Conjugated Copolymers Bearing a Pyrimidine Type Mesogenic Group. Materials. 2009; 2(1):22-37.

Chicago/Turabian Style

Kawabata, Kohsuke; Goto, Hiromasa. 2009. "Liquid Crystalline π-Conjugated Copolymers Bearing a Pyrimidine Type Mesogenic Group." Materials 2, no. 1: 22-37.

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