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Fermi Surfaces Coloured with the Group Speed to Reveal the Critical Points for Singularities of the Density of States

E. Emberly
P. Loly
Journal / Anthology

Mathematica in Education and Research
Year: 1995
Volume: 4
Issue: 1
Page range: 8-13

Mathematica is used to plot the iso-energetic surfaces of the 2D square lattice and the 3D simple cubic lattice for the Nearest Neightbor Tight-Binding-Approximation energy bands.

*Science > Physics > Crystallography
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Fermi.nb (9.8 KB) - Mathematica Notebook

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Fermi.ma (7.9 KB) - Mathematica Notebook 2.2 or older