Investigation and Modelling of Single-Molecule Organic Transistors

Biofunctionalized organic transistors have been recently proposed as a simple wide-field single molecule technology. The further development and engineering of this disruptive technology urgently requires the understanding and modelling of the device operation. Here we show a physical-based numerical model of single molecule organic transistors. The model accurately reproduces the measurements in the whole range of protein concentrations with a unique set of parameters. The model provides quantitative information on the bioelectronic device operation. It is an important tool for further development of transistor-based single molecule.