3 papers
cond-mat.mtrl-sci2025
Size-effects on shift-current in layered CuInPS
Francesco Delodovici, Brahim Dkhil, Charles Paillard
Two-dimensional ferroelectrics have recently emerged as a promising avenue for next-generation optoelectronic and photovoltaic devices. Due to the intrinsic absence of inversion sy…
cond-mat.mtrl-sci2025
Photogalvanic Shift Currents in BiFeO3 --LaFeO3 Superlattices
Francesco Delodovici, Charles Paillard
Designing materials with controlled photovoltaic response may lead to improved solar cells or photosensors. In this regard, ferroelectric superlattices have emerged as a rich platf…
cond-mat.mtrl-sci2024
Oxygen tilt-driven polar super-orders in BiFeO3-based superlattices
Ran Xu, Francesco Delodovici, Brahim Dkhil +1
Ferroelectric-dielectric superlattices have attracted renewed interest for their ability to frustrate the polar order, leading to the emergence of exotic polar textures. The electr…