Torsional Vibrations of Ester Groups as a Mechanism of Dielectric Relaxation of Poly(p-hydroxybenzoic Acid)

Dielectric relaxation of poly(p-hydroxybenzoic acid) (PHBA) due to torsional vibrations of the dipoles of ester groups in the main chain is considered. A dynamic model of elastically coupled rotators interacting with the crystal lattice is applied. The model is characterized by two sets of force con...

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Veröffentlicht in:	Macromolecules 2000-01, Vol.33 (2), p.606-612
Hauptverfasser:	Saphiannikova, Marina G, Lukasheva, Natalia V, Darinskii, Anatolii A, Gotlib, Yulii Ya, Brickmann, Jürgen
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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