The results showed that PANI could enhance the efficiency of photon harvesting, and the impressed current could reduce the chance of electron-holerecombination.
总的结果表明聚苯胺能够增加光子的吸收，同时外加电流可以降低电子和空穴的重组。
2
Efficiency of organic electroluminescent devices depend on the injection and recombination effectively of electron and hole.