Messages

1

General Questions and Answers / Spectral Current Plot in Tutorial

« on: May 25, 2021, 06:57 »

Hi, I was running the "Inelastic current in a silicon p-n junction" on V2020.09. I was looking to plot the spectral current as shown in the tutoral.
"https://docs.quantumatk.com/tutorials/inelastic_current_in_si_pn_junction/inelastic_current_in_si_pn_junction.html"

I have downloaded the script used in the tutorial, but there are no options to plot the spectral current as shown in the figure attached. Is this function still available to plot the spectral current along the DOS plots? Thank you.

2

General Questions and Answers / Doping in Device Simulations

« on: April 26, 2021, 17:56 »

Hi, I am a new user to QuantumATK.  After following the IVStudyobject tutorial with the junctionless SOI structure, I changed the doping level to simulate the iv characterstics for a  nmos structure.   https://docs.quantumatk.com/tutorials/ivcharacteristics/ivcharacteristics.html

The resulten curve is attached and the subthreshold slope is a lot worse than the junctionless structure in the tutorial. I was expecting a better SS or at least similar levels. My question is that is my setup correct?  Is the central region and the electrode long enough for this doping level?

Thanks.