1996
DOI: 10.1002/(sici)1099-1581(199605)7:5/6<514::aid-pat538>3.3.co;2-0
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Electrochemical Characterization of Thin Films Based on New Silicon‐containing Aromatic Poly(1,3,4-oxadiazole)s
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“…Also, it can be observed a large current intensity increase in the oxidation CV waves of polyamide P2 as compared with P1 and P3 . In contrast with poly(oxadiazole‐amide)s P1 and P3 that exhibit an interruption of electron conjugation along the macromolecule, the silicon atom incorporated into the main chain of polyamide P2 does not disturb the conjugation and supports the transport of electronic charges 39. The cathodic peaks at −1.78 V (vs. Ag/AgCl) and −1.88 V (vs. Ag/AgCl) for polyamide P1 can be attributed to the reduction and oxidation, respectively, of oxadiazole rings.…”
Section: Resultsmentioning
confidence: 98%
“…Also, it can be observed a large current intensity increase in the oxidation CV waves of polyamide P2 as compared with P1 and P3 . In contrast with poly(oxadiazole‐amide)s P1 and P3 that exhibit an interruption of electron conjugation along the macromolecule, the silicon atom incorporated into the main chain of polyamide P2 does not disturb the conjugation and supports the transport of electronic charges 39. The cathodic peaks at −1.78 V (vs. Ag/AgCl) and −1.88 V (vs. Ag/AgCl) for polyamide P1 can be attributed to the reduction and oxidation, respectively, of oxadiazole rings.…”
Section: Resultsmentioning
confidence: 98%
“…Large current intensity increase is observed in the reduction CV waves of P2 as compared with P1 and P3 . In contrast to P1 and P3 that exhibit an interruption of electron conjugation along the macromolecule, the silicon atoms incorporated into the main chain of P2 do not disturb the conjugation and support the transport of electronic charges . Figure shows the CV traces of P2 recorded at a scan rate of 100 mV s −1 in the cathodic region.…”
Section: Resultsmentioning
confidence: 99%
“…While polyoxadiazole Ib showed oxidation redox waves with three peaks, the polyoxadiazole Ia displayed only one well‐defined oxidation peak at 1.63 V and polyoxadiazole Ic two oxidation peaks at 0.50 and 2.04 V. It can be observed a large current intensity increase in the oxidation CV waves of polyoxadiazole Ia as compared with Ib and Ic . In contrast with polyoxadiazoles Ib and Ic that exhibit an interruption of electron conjugation along the macromolecule because of the presence of ether bridges, the silicon atom incorporated into the main chain of polyoxadiazole Ia does not disturb the conjugation and supports the transport of electronic charges [].…”
Section: Resultsmentioning
confidence: 99%
