Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Is it possible for me to use this software to calculate a InGaAs/InAlAs quantum structure? looking for a reply
Closed | Responses: 0
Plotting a 6 barrier device
When I try to use 6 barrier device with default settings, I don’t get any of the plots. It gives me a Rappture error.
Sweeping the bias back and forth
I wanted to check the hysteresis in current that occurs in the NDR region of the I-V curve, when you sweep the bias forward and then back again, due to redistribution of charges. However, I...
Shows absolute current-voltage characteristics. Whats the area?
Open | Responses: 3
The latest version of the tool outputs absolute current-voltage curve, rather than earlier current density-voltage curve. What is the area that ie being used to calculate absolute...
Closed | Responses: 1
Hi, Can I ask how the Bias voltage is applied? which side is positive and negative? left or right?
how to work offline
Open | Responses: 1
how to use this tool offline because i am not has continious link to the web
Resonant Tunneling Diode Simulation with NEGF: First-Time User Guide
01 Jun 2009 | Teaching Materials | Contributor(s): Samarth Agarwal, Gerhard Klimeck
This first-time user guide for Resonant Tunneling Diode Simulation with NEGF provides some fundamental concepts regarding RTDs along with details on how device geometry and simulation parameters...
small decay length in the relaxation energy appears to cause non-convergence
quantum mechanical charge appears to be over-estimated by a factor of 5.7
Comparing the semiclassical charge for a long, highly doped contact to the single pass quantum mechanical charge appears to result in charge that is about a factor 5.7 to high. This must be a...
RTD basee circuit design simulator
how design mulivalude circuit by the resonance tunnaling diode
Benjamin P Haley
Ben received his B.S. in Physics from Purdue in 1998. He worked for Cummins Engine Co and Intel before attending graduate school at UC Davis. He received a Masters in Engineering Applied...