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Bandgraph of Hexagonal Lattice

Posted Aug 15, 2017, 3:28 p.m. EDT 1 Reply

Neil Das
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I'm trying to modify the bandgraph unit cell application file to one for a hexagonal lattice. However, the parameterization of the the Brillouin Zone isn't working in that the bands are all flat, indicating zero dispersion. I used the BZ used here: lamp.tu-graz.ac.at/~hadley/ss1/bzones/hexagonal.php. I have attached screenshots because the application file is too big and won't upload. Any ideas?

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1 Reply Last Post Aug 17, 2017, 3:15 a.m. EDT
永都 阮
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Posted: 7 years ago Aug 17, 2017, 3:15 a.m. EDT
Can you show the pictures of periotic conditions to me. There may be some problem.
Can you show the pictures of periotic conditions to me. There may be some problem.

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