Anzeige
Erschienen in:
2014 | OriginalPaper | Buchkapitel
Engineering the Optical Properties of insitu Polymerized poly (o-toluidine/V2O5) Composites
verfasst von : M. Zulfequar, Shama Islam, G. B. V. S. Lakshmi, M. Husain Azher M. Siddiqui
Erschienen in: Physics of Semiconductor Devices
Verlag: Springer International Publishing
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Conducting polymer composites of poly (o-toluidine)/vanadium pentoxide (POT/V
2
O
5
) were synthesized by polymerization of o-toluidine with V
2
O
5
using (NH
4
)
2
S
2
O
8
) as an oxidant. The optical properties as photoluminescence, UV–visible absorption, optical band gap, UV–visible reflection and refractive index are studied. The optical band gap of composites found to decrease with increase in the weight percent of V
2
O
5
and the PL intensity has been found to increase with V
2
O
5
. From UV–visible absorption and reflection studies, the dielectric constant has been estimated and found to increase with V
2
O
5
. The PL emission intensity of all the polymer/V
2
O
5
composites makes them suitable for various optoelectronic devices.