Peres, L. O., Rodrigues, R. D. R. & Louarn, G. (2022) The Influence of Alkali Metals on the Doping of Poly(p-phenylene) Oligomers. Molecules, 27 8699.
Added by: Richard Baschera (2023-01-30 13:54:09) Last edited by: Richard Baschera (2023-01-30 13:55:14) |
Type de référence: Article DOI: 10.3390/molecules27248699 Clé BibTeX: Peres2022 Voir tous les détails bibliographiques |
Catégories: INTERNATIONAL, MIOPS Créateurs: Louarn, Peres, Rodrigues Collection: Molecules |
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Résumé |
In this study, we report on crystallographic studies that were performed on Na- and K-doped terphenyl and quaterphenyl. The data obtained via X-ray scattering and transmission electron diffraction show that, for both K-doped terphenyl and quaterphenyl samples, there is an increase in the c parameter. However, in regard to Na-doped terphenyl, there is a c parameter decrease along with an a parameter increase, which may be accounted for by the polymerization of this oligomer. Moreover, in order to complete the crystallographic study, a Raman analysis was conducted to describe the localization of the radical anions and the local distortions induced by the electric charges during the doping process.
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