Browsing by Author "Bernède, J.C."
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- ItemCHANGE WITH TIME OF THE PROPERTIES OF POLY(SELENO-P-NAPHTHALENE DIAMINE) DOPED WITH CHLORINE(ELSEVIER SCI LTD, 1995) Bernède, J.C.; Safoula, G.; Molinié, P.; Godoy, A.; M'Harzi, H.; Conan, A.; Diaz, F.; Tregouet, Y.After synthesis, poly(seleno-p-arylene diamine) has been doped with chlorine. X-ray photoelectron spectroscopy (XPS) and electron spin resonance (ESR) have been carried out on the doped powder. The changes in the experimental results with storage time have been systematically analyzed. It is observed that, relative to carbon, the atomic percentage of oxygen increases with time while the signals of N, Cl and Se decrease. The changes in the N1s and Se3d spectra show that the polymer is progressively decomposed by chlorine. This decomposition is in good agreement with the change in the ESR signal. These modifications can explain the decrease in conductivity with increasing storage time.
- ItemEffect of perylene as electron acceptor and poly(tetrabromo-p-phenylene diselenide) as "buffer layer" on heterojunction solar cells performances(2011) Godoy Silanes, María Alicia; Cattin, L.; Bernède, J.C.; Díaz Alzamora, Fernando Raúl; Valle de la Cortina, María Angélica del
- ItemIndium free electrode, highly flexible, transparent and conductive for optoelectronic devices(2018) Essaidi, H.; Cattin, L.; El Jouad, Z.; Touihri, S.; Blais, M.; Ortega Cancino, Eduardo Antonio; Louarn, G.; Morsli, M.; Abachi, T.; Manoubi, T.; Addou, M.; Valle de la Cortina, María Angélica del; Diaz, F.; Bernède, J.C.
- ItemMercury(II) extraction using a poly(3,4-ethylenedioxythiophene) modified electrode(2011) Arteaga, G.C.; del Valle, M.A.; Antilen Lizana, Monica Paulina; Faundez, M.; Gacitúa, M.A.; Díaz, F.R.; Bernède, J.C.; Cattin, L.
- ItemThiophene and pyrrole derivative polymers electro-synthesized on stainles steel. Doping and morphology characterization(2012) Arteaga, G.C.; del Valle, M.A.; Antilen Lizana, Monica Paulina; Díaz, F.R.; Gacitúa, M.A.; Zamora, P.P.; Bernède, J.C.; Cattin, L.; Louarn, G.