INVESTIGADORES
FUNES Matias Daniel
artículos
Título:
Synthesis and characterization of porphyrin electrochromic and photovoltaic electropolymers
Autor/es:
JAVIER DURANTINI; GUSTAVO M. MORALES; MARISA SANTO; MATÍAS FUNES; EDGARDO N. DURANTINI; FERNANDO FUNGO; THOMAS DITTRICH; LUIS OTERO; MIGUEL GERVALDO
Revista:
ORGANIC ELECTRONICS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2012 vol. 13 p. 604 - 614
ISSN:
1566-1199
Resumen:
New asymmetric porphyrins, with electroactive functionalities were synthesized. 5,15-Bis[4(-N,N-diphenylamino)phenyl]-10,20-bis[3-(N-ethylcarbazoyl)]porphyrin and its Zn(II) derivative allow the electrochemical formation of conjugated, conducting and stable polymeric films over semitransparent indium?tin oxide surface. The spectral changes observed upon oxidation of the films produced different colorations. The polymeric materials showed the generation of photoinduced charge separation states and charge migration upon porphyrinexcitation, making them promising candidates for application in optoelectronicsdevices.