Electroluminescence in Both Original and Nano Particle Doped Polyimide Films

Description

This item was taken from the IEEE Conference ' Electroluminescence in Both Original and Nano Particle Doped Polyimide Films ' Tested electroluminescence (EL) of both original and inorganic nano particle doped polyimide films under dc field by experimental set-up made-home. The results showed that the luminescence of both polyimide films increased along with the electric field. Their pre-breakdown fields obtained by measuring EL were much similar. The pre-breakdown field of nano particle doped polyimide film was higher than the original's, But, under the same field, the EL of the former was less than the latter's. The EL of nano particle doped polyimide films had peak value whose width was about 60s after 430s, and the EL was higher than initial value throughout the descending region.