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physics.comp-ph2019
Effect of the polar distortion on the thermoelectric properties of GeTe
Aida Sheibani, Charles Paillard, Abhyian Pandit +3
First principle calculations are performed to investigate the effect of polar order strength on the thermoelectric (TE) properties of GeTe alloy in its rhombohedral structure. The…
cond-mat.mtrl-sci2019
Strain Control and Layer-Resolved Switching of Negative Capacitance in BaTiO/SrTiO Superlattices
Raymond Walter, Charles Paillard, Sergey Prosandeev +1
Negative capacitance in BaTiO/SrTiO superlattices is investigated by Monte Carlo simulations in an atomistic effective Hamiltonian model, using fluctuation formulas for res…