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arXiv · 1806.08888

LanTraP: A code for calculating thermoelectric transport properties with the Landauer formalism

Xufeng Wang·Evan Witkoske·Jesse Maassen·Mark Lundstrom
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Abstract

A code for calculating the semi-classical thermoelectric and electronic transport properties is described. It uses the Landauer transport theory, which is equivalent to the Boltzmann theory, by introducing a central quantity-the distribution of modes. Its usage enables the so-called band-counting algorithm that can speed up the calculation and offers the potential to rapidly screen DFT band structures. Good agreements are found when comparing the results obtained using band-counting and established Fourier-based interpolation methods.

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Xufeng Wang, Evan Witkoske, Jesse Maassen, Mark Lundstrom. 2018-06-23. LanTraP: A code for calculating thermoelectric transport properties with the Landauer formalism. https://arxiv.org/abs/1806.08888

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