TY - JOUR A1 - Däubler, Thomas Karl A1 - Bittner, Reinhard A1 - Meerholz, Klaus A1 - Neher, Dieter T1 - Charge carrier photogeneration, trapping and space-charge field formation in PVK-based photorefractive materials Y1 - 2000 ER - TY - JOUR A1 - Gross, M. A1 - Müller, David C. A1 - Nothofer, Heinz-Georg A1 - Scherf, Ullrich A1 - Neher, Dieter A1 - Bräuchler, C. A1 - Meerholz, Klaus T1 - Improving the performance of doped p-conjugated polymers for use in organic light-emitting diodes Y1 - 2000 ER -