Paul Bisong

14 Questions 9 Answers 0 Followers

Questions related from Paul Bisong

Can anyone debug this code? I get the attached error when I run it,. Do I have an installation issue?

These are codes from the file exchange. Can anyone figure out why they will not run? Thanks

19 September 2023 1,428 2 View

Why does confinement increase the bandgap with decreasing diameter in nanowires?

This is an observation that has been made from first priciples studies and i have the same observation from my TCAD modeling results.

21 August 2023 7,653 4 View

What does the Sentaurus error "finished because Error is less than... mean?

I get this error while trying to run a Senayurus simulation. I am doing an advanced simulation with 1D Shrodinger and plotting bandstructures.

12 January 2023 1,125 0 View

Is there a default time unit in Sentaurus?

The default length scale in Sentaurus is um. Is there a default time scale (microseconds?)

22 July 2022 1,673 1 View

What are the best Equipment parameters to control CDs in phoresist ashing?

I am developing an Ash recipe for a new product and need to match CD dimensions to current processes.

18 June 2022 5,496 0 View

How do you define (lattice parameters) in cylindrical coordinate with Sentaurus?

For a regular planar device, you deifne in the parameters file (for instance): x = (1, 0, 0) y = (0, 1, 0) In a cylinder, you (probably) want to define a z- axis. How do you do this?

24 May 2022 7,715 3 View

What ids the sdevice syntax for specifying electrode width?

I know this has to do with the AreaFactor parameter. Can anyone clarify how to specify this in sdevice?

27 January 2022 7,554 0 View

Does anyone know what this Sentaurus sdevice error means?

Computing poisson-equation using Bank/Rose nonlinear solver. Iteration |Rhs| factor |step| error #inner #iterative...

08 December 2021 743 2 View

Does anyone have a Matlab code for 1D Schrodinger equation in HEMTs?

I am trying to model carrier concentration in An AlInN/GaN HEMT.

18 November 2021 6,299 0 View

IdVg Curve for AlInN HEMT correct?

I am simulating a AlInN/GaN HEMT. I am getting the curve attached, but I feel this is not correct as it is not the characteristic S-shaped curve. Any ideas why my curve looks like this?

01 September 2021 8,858 4 View

What does "Undefined Model" error in Sentaurus mean?

Good Morning (from New Mexico, USA) Researchers, I am working on simulation of a AlInN/GaN HEMT. Can anyone advise on what the above error means and how to resolve it? Thanks

21 June 2021 2,338 2 View

Sentaurus Structure file parameterization help?

Hello Researchers and experts, I am building a device with layered electrodes at the source (Ti, Al, Ni and Au) each 0.01um thick. Any idea how to describe this stack as a SDE...

17 May 2021 7,665 1 View

Sentaurus Evaluating n--dvs.cmd?

My simulation is stuck at 'evaluating n1-dvs.cmd. Does anyone know what causes this? The simulation does not error out, but remains at this point. i am simulating an AlInN/GaN stack. Anyone...

01 May 2021 9,761 1 View

Sentaurus Simulation of AlInN/GaN HEMT?

I need some advice on simulation of AlInN/GaN HEMT. My simulation does not proceed further than post preprocessing. It stays in "running" mode for ever and does not get to "Done".

26 April 2021 5,902 4 View