
2% biaxial strain Ge, promen at the Gamma point
Closed  Responses: 0
Dear all,
When I simulate the bandstructure of Ge with high strain (2%), I get a discontinuity at the Gamma point, and therefore the effective masses are not correctly calculated. Can you...
https://nanohub.org/answers/question/1080

8,10 nm thickness UTB with default values gives error
Closed  Responses: 1
When I tried to simulate UTB and double gate devices with 10 nm silicon thickness by using default values gives error…
Thank you
https://nanohub.org/answers/question/485

Abnormal Termination of DGMOS UTB SelfConsistent Simulation
Closed  Responses: 0
When running an Ultrathin body MOSFET simulation with the job type set to “Calculate the UTB bandstructure self consistently https://nanohub.org/answers/question/1100

Abort
Closed  Responses: 2
To terminate a simulation, the abort button is not working.
https://nanohub.org/answers/question/414

Any cahnce you can include the DOS from the E(k) curves for a 1D Kronig Penny model?
Open  Responses: 1
https://nanohub.org/answers/question/318

atomic coordinates file should have the right file extension *.pdb so one can read it into a local visualizer right away
Open  Responses: 2
The ability to ownload a coorinate file is existing now. However the file comes back as a t *.txt file. It if ame back with the right extension, my local machine could immediately use the...
https://nanohub.org/answers/question/248

Band structure error in InAs UTB devices
Closed  Responses: 0
Dear Sir/Madam,
first of all, I would like to thank you to have developed and made available online this tool.
Currently, I’m interested in the study of the band structure of https://nanohub.org/answers/question/1328

biaxial strain in bulk produces no results
Open  Responses: 3
Starting from scratch with a new simulation I am just turning on biaxial strain in the bulk simulation mode and I get not simulation results.
https://nanohub.org/answers/question/220

bulk bandstructure: kaxis scale
Open  Responses: 2
It seems that the bulk bandstructure shows Ek along L>Gamma>X>UK>Gamma. If so, the kscale does not seem to be correct. The distance between Gamma and X appear to be...
https://nanohub.org/answers/question/553

Bulk Si eff. mass vs. biaxial Strain
Closed  Responses: 2
Hello there,
I was simulating Strain sweep on Bulk Si. I applied biaxial strain from 0.015 to 0.015 in https://nanohub.org/answers/question/832

Can not see any results in the drop down menu.
Closed  Responses: 0
Hello,
When I simulate the tool e.g. UTB default simulation, after completion of the simulation I can not find any outputs .In the results drop down menu input deck, backend code log,...
https://nanohub.org/answers/question/733

can we simulate the band structure of graphene?
Closed  Responses: 1
https://nanohub.org/answers/question/967

code crashes when 8nm triangular cross section nanowires are entered
Open  Responses: 3
code crashes when 8nm triangular cross section nanowires are entered
crashes both in the electronic structure calculation as well as chargeselfconsistent calculation.
Error message in the...
https://nanohub.org/answers/question/277

Confinement Effective mass
Closed  Responses: 1
Dear Admins,
I am interested in calculating the effective mass along the confinement direction for nanowire geometries. Can this be done using Bandstrlab or is there another tool for it?
Thanks...
https://nanohub.org/answers/question/1110

Could k be expressed by kx ky kz?
Open  Responses: 2
I do not really know the meaning of “effective k” in the result figure.(the square root of kx ky kz?) This tool can show a table of kE. Is this possible to show the “kx ky kz...
https://nanohub.org/answers/question/191

differences between sp3s* and sp3d5s* models
Closed  Responses: 1
In this version of bandstrlab, the sp3s* model is not implemented (there is only one model, i.e. the sp3d5s*). It would be interesting to have that model to compare the differences between the...
https://nanohub.org/answers/question/838

Does a positive value of epsilon correspond to tensile strain?
Open  Responses: 1
https://nanohub.org/answers/question/694

Does simulation assume 300K?
Closed  Responses: 1
Is it possible to calculate band structure at different temp?
https://nanohub.org/answers/question/894

Doping the Nanowire
Closed  Responses: 0
Hello, I’m beginner at using this tool.
would you please let me know that we can dope the nanowire (channel) itself?
thanks
https://nanohub.org/answers/question/789

effective mass
Closed  Responses: 8
I was simulating a rectangular nanowire with the default parameters. It generated extremely small (0.0001) effective masses for band 1 valley 1. Please have a look.
Also, we need to have the...
https://nanohub.org/answers/question/394