Hi,
I simulated Silicon nanowire FET with DFT-GGA. However, the currents that I'm getting are way too low I think.
I am attaching the structure of the FET.
I have also attached the Gate voltage vs. Current curve. The current being this low is basically just noise. Note, this data is from TransmissionSpectrum with -2eV to 2eV range. I redid the calculation with -4eV to 4eV range and the result is only an order of magnitude higher. It still produces extremely low currents.