EFFECT OF THE STRUCTURAL AND ELECTRONIC CHANGES INDUCED IN POLY(3-METHYLTHIOPHENE), PMET, BY THE MONOMER CONCENTRATION ON THE CHARACTERISTICS OF SPRAYED CDS(AL)-PMET BASED PHOTOVOLTAIC JUNCTIONS

Citation
C. Sene et al., EFFECT OF THE STRUCTURAL AND ELECTRONIC CHANGES INDUCED IN POLY(3-METHYLTHIOPHENE), PMET, BY THE MONOMER CONCENTRATION ON THE CHARACTERISTICS OF SPRAYED CDS(AL)-PMET BASED PHOTOVOLTAIC JUNCTIONS, Journal of materials science. Materials in electronics, 8(2), 1997, pp. 85-89
Citations number
13
Categorie Soggetti
Engineering, Eletrical & Electronic","Physics, Condensed Matter","Material Science
ISSN journal
09574522
Volume
8
Issue
2
Year of publication
1997
Pages
85 - 89
Database
ISI
SICI code
0957-4522(1997)8:2<85:EOTSAE>2.0.ZU;2-M
Abstract
The direct electrodeposition of 3-methylthiophene (MeT) into poly(3-me thylthiophene) (PMeT) on aluminium-doped cadmium sulphide, CdS(Al), in the form of sprayed thin films, leads to a Schottky solid-state junct ion PMeT-CdS(Al) when PMeT is in its highly doped metal-like state. At tention has been focused on the effect of the parameters of electropol ymerization of PMeT. The concentration of the monomer produced signifi cant changes in the photovoltaic parameters of the junction, such as i deality factor (n), saturation current density (J(0)), barrier height (Phi(B)), fill factor (FF), series and shunt resistances (R-s, R-sh), and conversion efficiency (eta).