2010
DOI: 10.1002/polb.21984
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Exchange with temperature of the electron‐vibrational mode interaction between thienylene–phenylene copolymer rings

Abstract: Thienylene–dialkoxyphenylene copolymers with polar side chains are soluble in most organic solvents and exhibit excellent glass adhesion properties, allowing the formation of homogeneous thin films on glass, quartz, and other substrates by spin coating. The electrochemical and optical properties of thin films of this material are studied in this work. The calculated band gap derived from electrochemical data (2.34 eV) is in good agreement with that observed from the UV–vis spectrum edge (2.25 eV). The analysis… Show more

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Cited by 12 publications
(13 citation statements)
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“…Simulation I, similar to that used by da Silva et al [15], shows poor results in the region between the purely electronic transition peak and the first vibronic band. On the other hand, simulations II, …”
Section: Resultsmentioning
confidence: 78%
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“…Simulation I, similar to that used by da Silva et al [15], shows poor results in the region between the purely electronic transition peak and the first vibronic band. On the other hand, simulations II, …”
Section: Resultsmentioning
confidence: 78%
“…We checked the data of Table 2 for both substrates phonon coupling with the lower energy 403 cm À 1 that is little affected with temperature increase and phonon of 1111.5 cm À 1 is the one which suffers the greatest variation. In the first case the presence of the vibrational mode of lowest energy was also observed in the thienylene dialkoxyphenylenecopolymers system [15], associated with acoustic vibrational modes. The second case is similar to the one previously observed by Raigna et al in Ref.…”
Section: Hwhm (Mev)mentioning
confidence: 85%
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