Different approaches for the preparation of improved-order samples of polyalkythiophenes (PAT) have been attempted. Thermal annealing and subsequent cooling gave high-quality samples. PAT blends have been oriented. Mixed LB films of PAT and arachidic acid, have been prepared aiming to obtain PAT in a well defined molecular arrangement. These samples were studied with UV-vis. spectroscopy and X-ray diffraction: some hypothesis on the order-degree are suggested.
MOLECULAR-ORGANIZATION IN POLYALKYLTHIOPHENE FILMS
Porzio W;Bolognesi A;Destri S;Catellani M;
1991
Abstract
Different approaches for the preparation of improved-order samples of polyalkythiophenes (PAT) have been attempted. Thermal annealing and subsequent cooling gave high-quality samples. PAT blends have been oriented. Mixed LB films of PAT and arachidic acid, have been prepared aiming to obtain PAT in a well defined molecular arrangement. These samples were studied with UV-vis. spectroscopy and X-ray diffraction: some hypothesis on the order-degree are suggested.File in questo prodotto:
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