Spectroscopic study of side-chain melting and crystallization of regioregular poly(3-dodecylthiophene)

Literature Information

Publication Date 2012-02-03
DOI 10.1039/C2PY00582D
Impact Factor 5.582
Authors

Yan Guo, Ying Jin, Zhaohui Su


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Abstract

Regioregular poly(3-dodecylthiophene) was investigated by temperature-dependent FTIR. Clear turning points were observed at ∼80 °C in variations of vibrational bands associated with the alkyl side chains, indicating that the thermal transitions at this temperature are side-chain melting/crystallization. In contrast, no such turning points were found for poly(3-hexylthiophene).

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Polymer Chemistry

Polymer Chemistry
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