Tags: tool:bandstrlab

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  1. negative effective mass for ultra-thin body Si nanosheet

    Closed | Responses: 3

    I used the ultra-thin body setting to calculate the band structure of a DGFET with 12nm body thickness. I used <110> as transport direction, <001> as confinement...

    https://nanohub.org/answers/question/2567

  2. Which parameters are used for bulk Si?

    Open | Responses: 1

    Is the tight binding model for Silicon the one published in Boykin et al., PRB 81, 125202 (2010)?

    https://nanohub.org/answers/question/2505

  3. effective mass in different direction

    Closed | Responses: 3

    How can I get mx my mz in nanowire structure? In the simulation results, I see the term "effective mass", but it's just for one direction(k direction which I select). So, what...

    https://nanohub.org/answers/question/2366

  4. 111 nanowire in electronis and holes

    Closed | Responses: 2

    Simulation seems to stall at the end of the NEMO5 simulation for 2.5nm thick 111 wires.   When selectin electrons and holes combined.   The individual "just...

    https://nanohub.org/answers/question/2167

  5. Confinement and Transport direction mismatch

    Closed | Responses: 1

    I am using UTB bandstructure calculation tool and finding problems in orientation parameters.

     https://nanohub.org/answers/question/2089

  6. Save 3D volume bandstructure

    Closed | Responses: 2

    Hi all, 

    I run a 3D volume simulation with Banstructure Lab. In the output log file only the k points are listed, NOT the energy values...

    How can I save the complete 3D...

    https://nanohub.org/answers/question/2063

  7. Parameters for InAs

    Closed | Responses: 1

    Dear team,

    Can you please provide me with the reference for the tight binding parameters that are used in the calculations for InAs and GaAs ?

    Best Regards

     

    https://nanohub.org/answers/question/1961

  8. HOW DO I USE THE TOOL FOR ANOTHER MATERIAL NOT MENSIONED IN POPDOWN ??

    Closed | Responses: 0

    I Want to calculate bandstructure of my material. That is actually double perovskite structured. Cs2BiAgCl6. How do I proceed??

    https://nanohub.org/answers/question/1909

  9. How does the tool compute the transverse effective mass for bulk si bandstructure

    Closed | Responses: 1

    How does the tool compute the transverse effective mass for bulk Si?

     

     

    https://nanohub.org/answers/question/1733

  10. Indirect to direct transition of the bandstructure

    Closed | Responses: 1

    Hi,

    I am trying to simulate the  Si-channel UTB SOI .I hope to see the transition from indirect band-gap to direct band-gap as go for thicknesses below 3 nm. But I find the...

    https://nanohub.org/answers/question/1714

  11. Can we increase the limit of k-space region from 0,0 to

    Closed | Responses: 1

    I want to simulate the Ultra-thin body Silicon for [0,0] to [1,0]  instead of [0,0] to [0.5,0] in k-space.I am unable to change that manually.Please can you help me out?

    https://nanohub.org/answers/question/1708

  12. how can i save the files to my computer? i use the download on the right corner and i click save. but i cant find it again

    Closed | Responses: 1

    https://nanohub.org/answers/question/1381

  13. 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

  14. Exit code 139

    Closed | Responses: 1

    GaAs with biaxial strain, swept from -3% to +3% produces the following error: Problem launching job: Program...

    https://nanohub.org/answers/question/1217

  15. 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

  16. 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 https://nanohub.org/answers/question/1100

  17. 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

  18. L point on bulk central bands and bulk (all) band structure plots appears truncated

    Closed | Responses: 0

    When simulating the bulk band structure for GaAs and Si (I haven’t tried others), I noticed that the L...

    https://nanohub.org/answers/question/1069

  19. The results for strained Si nanowire are different with the other literature

    Closed | Responses: 0

    Hello,

    The obtained results for strained silicon nanowire are different with other literature. The energy difference between the minimum of light and heavy bands should be decreased in...

    https://nanohub.org/answers/question/1032

  20. Self Consistent for Ge DGMOS

    Closed | Responses: 0

    I am currently trying to simulate the Band structure for a Ge DGMOS (with thickness 4nm) using self consistent calculation at a particular Bias Voltage. However the simulator is unable to...

    https://nanohub.org/answers/question/1013