Title :
Organic Light-Emitting Transistors
Author :
Karg, Siegfried ; Rost-Bietsch, Constance ; Riess, Walter ; Loi, Maria Antonietta ; Murgia, Mauro ; Muccini, Michele
Author_Institution :
IBM Zurich Research Laboratory, Rueschlikon, Switzerland
Abstract :
A light-emitting OFET with pronounced ambipolar current characteristic has been prepared by co-evaporation of α-quinquethiophene (α-5T) as hole-transport material and ditridecyl-perylene-tetracarboxylic diimide (P13) as electron-transport material. The light intensity is controlled by both the drain-source voltage VDS and the gate voltage VG. Here, we demonstrate the general concept of adjusting electron and hole mobilities by co-evaporation of two different organic semiconductors.
Keywords :
Charge carrier processes; Electron mobility; FETs; Laboratories; OFETs; Organic light emitting diodes; Organic materials; Semiconductor materials; Thin film transistors; Voltage;
Conference_Titel :
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN :
0-7803-9242-6
DOI :
10.1109/CLEOPR.2005.1569672