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 improve …

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 Self-Consistent Simulation

Closed | Responses: 0

When running an Ultra-thin body MOSFET simulation with the job type set to "Calculate the UTB band-structure self consistently [for 1 gate bias point]," and all other simulation parameters set to the …

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 file. …

https://nanohub.org/answers/question/248

biaxial strain in bulk produces no results

Open | Responses: 3

Starting from scratch with a new simulation I am just turning on bi-axial strain in the bulk simulation mode and I get not simulation results.

https://nanohub.org/answers/question/220

bulk bandstructure: k-axis scale

Open | Responses: 2

It seems that the bulk bandstructure shows E-k along L->Gamma->X->UK->Gamma. If so, the k-scale does not seem to be correct. The distance between Gamma and X appear to be correct (2pi/a0), but the …

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 [001] direction. I am interested in hole effective mass change as a function of strain. For …

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, times …

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 charge-selfconsistent calculation. Error message in the Output …

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 and …

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 k-E. Is this possible to show the "kx ky kz E" in the final result …

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 sp3s* …

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