poly(p-phenylene vinylene);
electroluminescence;
dielectric spectroscopy;
ab initio calculations;
D O I:
10.1016/S0022-2313(96)00362-6
中图分类号:
O43 [光学];
学科分类号:
070207 ;
0803 ;
摘要:
PPV was used as an emissive recombination layer in organic light emitting diodes. LEDs reveal Schottky diode behaviour. Detailed information about Schottky junction were obtained by impedance spectroscopy, Quantum-mechanical calculations were performed to investigate the luminescence pathway.