Non-doped red to yellow organic light-emitting diodes with an ultrathin 4-(dicyanomethylene)-2-t-butyl-6(1,1,7,7-tetramethyljulolidyl-9-enyl)-4H-pyran (DCJTB) layer
Keywords: دیودهای ارگانیک (OLEDs); 42.79.Kr; 78.20.âe; 85.60.Jb; Organic light-emitting diodes (OLEDs); Exciton; Trap effect;