Effect of the polar distortion on the thermoelectric properties of GeTeAida Sheibani Gunder, Charles Paillard, Abhyian Pandit, Raad Haleoot, Laurent Bellaiche and Bothina HamadEur. Phys. J. B, 94 1 (2021) 11DOI: https://doi.org/10.1140/epjb/s10051-020-00019-1