Heterolayer light-emitting diodes based
β
Walter RieΓ
π
Article
π
1997
π
John Wiley and Sons
π
English
β 253 KB
π 1 views
In order to enhance the quantum efficiency of poly-pphenylene vinylene (PPV) light-emitting diodes (LEDs), we have fabricated metal/insulator/polymer (MIP) LEDs and heterolayer LEDs based on PPV and oxadiazole polymers. The current-voltage (I-V) characteristics and electroluminescence (EL) intensit