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Fermi Surfaces Coloured with the Group Speed to Reveal the Critical Points for Singularities of the Density of States
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| Mathematica in Education and Research |
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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.
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| Fermi.nb (9.8 KB) - Mathematica Notebook |
Files specific to Mathematica 2.2 version:
| | Fermi.ma (7.9 KB) - Mathematica Notebook 2.2 or older |
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