.Influence of charge carrier injection at emitter electrode/emitter interface on the performance of metal-base organic transistors[J].Optoelectronics Letters,2010,6(3):195-198 Influence of charge carrier injection at emitter electrode/emitter interface on the performance of metal-base organic transistors 赵恺 Laboratory;Display;Materials;Photoelectric;Devices;Education;Ministry;China;Institute;Material;Physics;Tianjin;University;Technology; Abstract:       Pentacene-based metal-base organic transistors(MBOTs) are fabricated.The influence of the charge carrier injection efficiency at the emitter electrode/emitter interface on the device performance is investigated.It is found that the current modulation and the on/off ratio increase with the injection efficiency.By inserting poly(3,4-ethylenedioxythiophene)(PEDOT):PSS/m-MTDATA layers at the emitter electrode/emitter interface,the current modulation and the on/off ratio reach 6.7 mAcm-2 and 23,respectively.Mean... Hits: 4225 Download times: 224 View Full Text    Download reader