3 papers
physics.app-ph2020
On the key role of oxygen vacancies electromigration in the memristive response of ferroelectric devices
C. Ferreyra, M. Rengifo, M. J. Sánchez +3
Ferroelectric memristors are intensively studied due to their potential implementation in data storage and processing devices. In this work we show that the memristive behavior of…
cond-mat.mtrl-sci2019
BaTiO3 thin films as transitional ferrroelectrics with giant dielectric response
A. S. Everhardt, T. Denneulin, A. Gruenebohm +9
Proximity to phase transitions (PTs) is frequently responsible for the largest dielectric susceptibilities in ferroelectrics. The impracticality of using temperature as a control p…
cond-mat.mtrl-sci2019
Periodicity doubling cascades: direct observation in ferroelastic materials
Arnoud S. Everhardt, Silvia Damerio, Jacob A. Zorn +6
Very sensitive responses to external forces are found near phase transitions. However, phase transition dynamics and pre-equilibrium phenomena are difficult to detect and control.…