Tags: tool:cntbands-ext

All Categories (1-20 of 25)

  1. How big is the miscal

    Q&A|Closed | Responses: 3


    How big is the miscalculation? I mean is it 10% like 1,045eV plus/minus 10% ? I need this information for my papar please.



  2. How can I change the number of calculated bands?

    Q&A|Closed | Responses: 1


  3. Take the nanoHUB Carbon Nanotube Dance Challenge!

    23 Jul 2018 | Contributor(s):: Tanya Faltens

    This teaching resource provides background information on Carbon Nanotubes (CNTs), as well as instructions for simulating different chirality CNTs and interpreting the results.

  4. Question about CNT Diameter and Circumference Values

    Q&A|Closed | Responses: 2


    I have a question about the values of the nanotube diameter and circumference reported in the output log.

    For example, an (8, 0) zig-zag nanotube is reported to have a...


  5. Carbon Nanotube Worksheet

    Collections | 27 Apr 2018 | Posted by Tanya Faltens


  6. Carbon Nanotube Worksheet

    Collections | 02 Aug 2017 | Posted by Terrence Warren McGinnis

    This worksheet has students describe the geometries and conductivity type of several different carbon nanotubes of differing chirality.  CNT Bands can be used to simulate the structures...


  7. Carbon Nanotube Worksheet

    Collections | 18 Jul 2017 | Posted by Tanya Faltens


  8. how to use cntbant tool

    Q&A|Closed | Responses: 0

    please help me about use...


  9. I wonder what’s the relationship and equation between chirality and graphene nanoribbon energy band?

    Q&A|Closed | Responses: 0


  10. Excuse my ignorance and could anyone let me know why does CNTbands fail to simulate certain chiralities like (9,3) or (9,6)?

    Q&A|Closed | Responses: 2

    Is there any specific reason as to why this simulation tool has problems simulating certain chiralities of pristine SWNTs like (9,3) or (9,6)? 

    Thank you! 


  11. Hubbard Model for edge effects ?

    Q&A|Closed | Responses: 0

    do you use the Hubbard Model with Mean Field Approximation to calculate the edge effects at zigzag ribbons?


  12. How can I study the effect of temperature in this tool?

    Q&A|Closed | Responses: 0


  13. About the electron wave funtion

    Q&A|Closed | Responses: 1

    I wonder to know weather this tool can calculate the electron wave function in the Carbon Nanotube. Or can some one tell me how to rewrite the source code to attain this goal?


  14. Download not possible

    Q&A|Closed | Responses: 3


    Downloading the calculated values does not work at all. It’s a pity, because the tool is great. Can anyone help here?

    Best wishes Karin


  15. Download

    Q&A|Closed | Responses: 1

    Hello, I want to download the simulation results in the form of image for the simulation of the Graphene Nano Ribbons. I am not able to download it in a jpeg image. Please let me know how can I...


  16. sir tell me the explanation on various output result on chts bands tools

    Q&A|Open | Responses: 1


  17. If I use this software in my term paper, which reference should I use?

    Q&A|Open | Responses: 1


  18. How can I add the magnetic field for the bandGap calculation?

    Q&A|Closed | Responses: 1


  19. Design of MWCNT.

    Q&A|Open | Responses: 1

    How can we design MWCNT using this tool?


  20. density of states contains a bug

    Q&A|Open | Responses: 3

    I checked the 19,0 density of states with my calculations and it appears to be missing some van-Hove singularities between the energy range of 0 to 3eV. i compared against others DOS results...