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Brillouin Zone Viewer

By Arun Goud Akkala1, Sebastian Steiger1, Hong-Hyun Park1, Tillmann Christoph Kubis1, Michael Povolotskyi1, Gerhard Klimeck1

1. Purdue University

Visualize Brillouin zones of different crystals and different unit cells

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Archive Version 1.0
Published on 15 Apr 2011
Latest version: 1.1. All versions

doi:10.4231/D36W9686B cite this

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Abstract

The Brillouin Zone Viewer provides the ability to view the first Brillouin zone for various crystals.

By default the primitive unit cell is taken, but the user has the possibility to change the unit cell by specifying alternate Bravais vectors.

The specification is done in terms of Miller indices. For certain crystals two choices are available: either the indices in terms of the primitive vectors, or the indices in terms of the cartesian vectors.

The following crystals are currently available:

  • FCC
  • BCC
  • Simple Cubic
  • Hexagonal
  • Graphene
  • Rhombohedral

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NEMO5, a code under development in the research group of Gerhard Klimeck. NEMO5 is an open source nanoelectronics device simulator containing a variety of different material and geometry models. Features include the construction of atomistic grids of varying crystal structures, multiband Schroedinger-Poisson simulations, atomistic strain and phonon computations, quantum transport using open-boundary wavefunctions or NEGF, and user-friendly input/output.

Credits

A. Goud... Current maintenance (supervised by S. Steiger).
S. Steiger, M. Povolotskyi, T. Kubis, H.-H. Park... NEMO5 simulation engine
G. Klimeck... Oversight

Sponsored by

NCN@Purdue

Cite this work

Researchers should cite this work as follows:

  • Arun Goud Akkala; Sebastian Steiger; Hong-Hyun Park; Tillmann Christoph Kubis; Michael Povolotskyi; Gerhard Klimeck (2014), "Brillouin Zone Viewer," http://nanohub.org/resources/brillouin. (DOI: 10.4231/D36W9686B).

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