ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES

ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES

Organic diodes were obtained using a thiophene and furan azomethines derivative polymer electrochemically synthesized in nonaqueous media. The polymers were deposited on indium tin oxide (ITO) coated glass substrates. The films obtained were physicochemically characterized by electron probe microana...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: BROVELLI,FRANCISCO, RIVAS,BERNABÉ L., BERNÈDE,JEAN CHRISTIAN
Lenguaje:English
Publicado: Sociedad Chilena de Química 2005
Materias:
diodes
electrochemistry
ESCA/XPS
Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000300013
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:scielo:S0717-97072005000300013
record_format dspace
spelling oai:scielo:S0717-970720050003000132005-11-23ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINESBROVELLI,FRANCISCORIVAS,BERNABÉ L.BERNÈDE,JEAN CHRISTIAN diodes electrochemistry ESCA/XPS Organic diodes were obtained using a thiophene and furan azomethines derivative polymer electrochemically synthesized in nonaqueous media. The polymers were deposited on indium tin oxide (ITO) coated glass substrates. The films obtained were physicochemically characterized by electron probe microanalysis and X-ray photoelectron spectroscopy. The current­voltage (I­V) characteristics exhibit a turn-on voltage at about 2.5-3.5 V depending on the heterocycle nature. The electroluminescence­voltage (EL­V) curve has a similar shape but a shift of 1-2 V toward higher voltage. The charge injection mechanism is related with Fowler-Nordheim tunneling effectinfo:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.50 n.3 20052005-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000300013en10.4067/S0717-97072005000300013
institution Scielo Chile
collection Scielo Chile
language English
topic diodes
electrochemistry
ESCA/XPS
spellingShingle diodes
electrochemistry
ESCA/XPS
BROVELLI,FRANCISCO
RIVAS,BERNABÉ L.
BERNÈDE,JEAN CHRISTIAN
ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
description Organic diodes were obtained using a thiophene and furan azomethines derivative polymer electrochemically synthesized in nonaqueous media. The polymers were deposited on indium tin oxide (ITO) coated glass substrates. The films obtained were physicochemically characterized by electron probe microanalysis and X-ray photoelectron spectroscopy. The current­voltage (I­V) characteristics exhibit a turn-on voltage at about 2.5-3.5 V depending on the heterocycle nature. The electroluminescence­voltage (EL­V) curve has a similar shape but a shift of 1-2 V toward higher voltage. The charge injection mechanism is related with Fowler-Nordheim tunneling effect
author BROVELLI,FRANCISCO
RIVAS,BERNABÉ L.
BERNÈDE,JEAN CHRISTIAN
author_facet BROVELLI,FRANCISCO
RIVAS,BERNABÉ L.
BERNÈDE,JEAN CHRISTIAN
author_sort BROVELLI,FRANCISCO
title ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
title_short ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
title_full ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
title_fullStr ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
title_full_unstemmed ELECTROPOLYMERIZATION OF HETEROARYLENE AZOMETHINES
title_sort electropolymerization of heteroarylene azomethines
publisher Sociedad Chilena de Química
publishDate 2005
url http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072005000300013
work_keys_str_mv AT brovellifrancisco electropolymerizationofheteroaryleneazomethines
AT rivasbernabel electropolymerizationofheteroaryleneazomethines
AT bernedejeanchristian electropolymerizationofheteroaryleneazomethines
_version_ 1718445352526282752

Ejemplares similares