
calculation of semiclassical profile for using generalized green's function approach
Closed  Responses: 0
For solving Equilibrium and NonEquilibrium green's function , the semiclassical profile is calculated with thomasfermi charge. How is the fermi level defined for calculation of charge in...
https://nanohub.org/answers/question/2382

Sentaurus RTD diodes simulation?
Closed  Responses: 5
Hi guys,
really impressed by your work here. I was wondering: is possible to replicate these type of simulations in TCAD Sentaurus?
Hope you can reply
MT
https://nanohub.org/answers/question/2186

Is it possible for me to use this software to calculate a InGaAs/InAlAs quantum structure? looking for a reply
Closed  Responses: 0
https://nanohub.org/answers/question/1537

Plotting a 6 barrier device
Closed  Responses: 0
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.
https://nanohub.org/answers/question/1320

Sweeping the bias back and forth
Closed  Responses: 0
I wanted to check the hysteresis in current that occurs in the NDR region of the IV curve, when you sweep the bias forward and then back again, due to redistribution of charges. However, I...
https://nanohub.org/answers/question/1127

Shows absolute currentvoltage characteristics. Whats the area?
Open  Responses: 3
Hi
The latest version of the tool outputs absolute currentvoltage curve, rather than earlier current densityvoltage curve. What is the area that ie being used to calculate absolute...
https://nanohub.org/answers/question/937

Bias voltage
Closed  Responses: 1
Hi, Can I ask how the Bias voltage is applied? which side is positive and negative? left or right?
Thanks
Regards
James
https://nanohub.org/answers/question/746

how to work offline
Open  Responses: 1
how to use this tool offline because i am not has continious link to the web
https://nanohub.org/answers/question/442

Resonant Tunneling Diode Simulation with NEGF: FirstTime User Guide
01 Jun 2009   Contributor(s):: Samarth Agarwal, Gerhard Klimeck
This firsttime 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 influence current and charge distribution inside the device.NCN@Purdue

small decay length in the relaxation energy appears to cause nonconvergence
Open  Responses: 1
https://nanohub.org/answers/question/154

quantum mechanical charge appears to be overestimated by a factor of 5.7
Open  Responses: 1
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...
https://nanohub.org/answers/question/137

RTD basee circuit design simulator
Open  Responses: 1
how design mulivalude circuit by the resonance tunnaling diode
https://nanohub.org/answers/question/134

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 Science in...
https://nanohub.org/members/17286

Samarth Agarwal
Samarth Agarwal got a PhD. in Physics from Purdue University in 2010. His work involved bandgap engineering for solar cells and exploring novel devices for reduction in power consumption of...
https://nanohub.org/members/10617