论文部分内容阅读
In general,carrier transport through the conductive channel of organic field-effect transistors(OFETs)occurs in,at most,the first few layers in the semiconductor at the dielectric/semiconductor interface.This suggests that a densely packed defect-free two-dimensional(2D)crystalline semiconducting monolayer should exhibit a bulk-like carrier mobility and current modulation.These types of monolayer field-effect transistors(MFETs)offer a model system that enables direct probing of the sensitivity of charge transport to various factors including molecular packing,film morphology,and temperature to better understand the intrinsic conduction mechanism.