173 citations · 483 across the 11 of their papers we have counts for
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Birefringence induced by antiferroelectric switching in transparent polycrystalline film
Pranab Parimal Biswas, Cosme Milesi-Brault, Alfredo Blázquez Martínez +7
The most characteristic functional property of antiferroelectric materials is the possibility to induce a phase transition from a non-polar to a polar phase by an electric field. H…
Piezoelectricity in hafnia
Sangita Dutta, Pratyush Buragohain, Sebastjan Glinsek +7
Because of its compatibility with semiconductor-based technologies, hafnia (HfO) is today's most promising ferroelectric material for applications in electronics. Yet, knowle…
Direct visualization of antiferroelectric switching dynamics via electrocaloric imaging
Pablo Vales-Castro, Miquel Vellvehi, Xavier Perpiñà +8
The large electrocaloric coupling in PbZrO3 allows using high-speed infrared imaging to visualize antiferroelectric switching dynamics via the associated temperature change. We fin…
Critical field anisotropy in the antiferroelectric switching of PbZrO3 films
Cosme Milesi-Brault, Nicolas Godard, Stéphanie Girod +6
Antiferroelectrics have been recently sparking interest due to their potential use in energy storage and electrocaloric cooling. Their main distinctive feature is antiferroelectric…
Origin of the Large Negative Electrocaloric Effect in Antiferroelectric PbZrO3
Pablo Vales-Castro, Romain Faye, Miquel Vellvehi +9
We have studied the electrocaloric response of the archetypal antiferroelectric PbZrO3 as a function of voltage and temperature in the vicinity of its antiferroelectric-paraelectri…
Electrocaloric effects in the lead-free Ba(Zr,Ti)O relaxor ferroelectric from atomistic simulations
Zhijun Jiang, Sergei Prokhorenko, Sergey Prosandeev +5
Atomistic effective Hamiltonian simulations are used to investigate electrocaloric (EC) effects in the lead-free Ba(ZrTi)O (BZT) relaxor ferroelectric. We fin…