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cond-mat.mes-hall2021
Does Topology Enhance Thermoelectric Efficiency? A Case Study in Bismuthene
Muhammad Gaffar, Sasfan Arman Wella, Eddwi Hesky Hasdeo
Two-dimensional (2D) bismuth (Bi) layer, known as bismuthene, exhibits topological bulk states due to large spin-orbit coupling that inverts the bands. Using the tight-binding…
cond-mat.mes-hall2021
Kerr effect in tilted nodal loop semimetals
Johan Ekström, Eddwi H. Hasdeo, M. Belén Farias +1
We investigate the optical activity of tilted nodal loop semimetals. We calculate the full conductivity matrix for a band structure containing a nodal loop with possible tilt in th…