Influence of charge carrier injection at emitter electrode/emitter interface on the performance of metal-base organic transistors
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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...
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TN32
