3 papers
cond-mat.mtrl-sci2026
Proton-Transfer Ferroelectrics with Exceptional Switching Endurance
Bibek Tiwari, Yuanyuan Ni, Xiaoshan Xu
Reliable organic ferroelectrics for memory applications require extreme endurance under repeated electrical switching. Here we demonstrate exceptional fatigue resistance in highly…
cond-mat.mes-hall2024
Spherulite-enhanced Macroscopic Polarization in Molecular Ferroelectric Films from Vacuum Deposition
Bibek Tiwari, Yuanyuan Ni, Jackson Savage +4
Proton-transfer type molecular ferroelectrics hold great application potential due to their large spontaneous polarizations, high Curie temperatures, and small switching fields. Ho…
cond-mat.str-el2023
Hydrogen-induced tunable remanent polarization in a perovskite nickelate
Yifan Yuan, Michele Kotiuga, Tae Joon Park +18
Materials with field-tunable polarization are of broad interest to condensed matter sciences and solid-state device technologies. Here, using hydrogen (H) donor doping, we modify t…