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cond-mat.mtrl-sci2022★ 4 cited
Quantum paraelectricity and structural phase transitions in strontium titanate beyond density-functional theory
Carla Verdi, Luigi Ranalli, Cesare Franchini +1
We demonstrate an approach for calculating temperature-dependent quantum and anharmonic effects with beyond density-functional theory accuracy. By combining machine-learned potenti…
cond-mat.mtrl-sci2022
Temperature-dependent anharmonic phonons in quantum paraelectric KTaO by first principles and machine-learned force fields
Luigi Ranalli, Carla Verdi, Lorenzo Monacelli +3
Understanding collective phenomena in quantum materials from first principles is a promising route toward engineering materials properties on demand and designing new functionaliti…