J. Pospisil et al., OPTICAL AND ELECTRICAL-PROPERTIES OF POLY(P-PHENYLENE VINYLENE) LIGHT-EMITTING-DIODES, Journal of luminescence, 72-4, 1997, pp. 522-523
PPV was used as an emissive recombination layer in organic light emitt
ing diodes. LEDs reveal Schottky diode behaviour. Detailed information
about Schottky junction were obtained by impedance spectroscopy, Quan
tum-mechanical calculations were performed to investigate the luminesc
ence pathway.