3 papers
cond-mat.mtrl-sci2026
Enhanced Photocurrent Response in Epitaxial 0.5PZT-0.5PFN Multiferroic Thin Films
Lucia Imhoff, Miguel A. Rengifo, Jose M. Caicedo Roque +4
The exploration of novel multiferroic materials with strong coupling between ferroelectric polarization and photovoltaic effects is crucial for next-generation optoelectronic devic…
cond-mat.mtrl-sci2026
Intertwined Swirling Polarization States in BaTiO with Embedded BaZrO Nanoregions
R. Machado, F. Di Rino, M. Sepliarsky +1
Ferroelectric materials embedded with dielectric inclusions offer a unique platform for exploring novel topological polar textures. Using first-principles-based atomistic simulatio…
cond-mat.mtrl-sci2025
A Local-Phase Framework for the BaTi_{1-x}Zr_xO_3$ Phase Diagram: From Ferroelectricity to Dipolar Glass
M. Sepliarsky, F. Aquistapace, F. Di Rino +2
We apply a first-principles-based atomistic model to investigate the BaTi(1-x)Zr(x)O3 phase diagram, focusing on both macroscopic and local structural changes. Our approach, which…