Tight binding dispersion for graphene

  • Thread starter barana
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Hi
I have Hamiltonian matrix and overlap matrix. How to calculate tight binding dispersion for graphene in matlab?
I would be appreciated if could some one give me a hand on my problem.
 

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  • #2
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Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
 
  • #3
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Thanks for the post! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post?
According to the attached file purpose is calculating the determinant and plotting the band structure.
 

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ZapperZ
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My guess on why no one responded to this is because you have other threads on similar topics, and I believe in one of them, this issue is being addressed. You really should not get into the habit of making multiple threads on what is essentially something that can be easily confined to just one thread.

Unfortunately, the "automated bump" doesn't recognize this.

Zz.
 

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