14 citations · 33 across the 4 of their papers we have counts for
4 papers
Control of ferroelectric domain wall dynamics by point defects: Insights from ab initio based simulations
Sheng-Han Teng, Aris Dimou, Benjamin Udofia +3
The control of ferroelectric domain walls and their dynamics on the nanoscale becomes increasingly important for advanced nanoelectronics and novel computing schemes. One common ap…
Ab initio based study on atomic ordering in {(Ba, Sr)}TiO
Aris Dimou, Ankita Biswas, Anna Gruenebohm
\ We combine density functional theory and molecular dynamics simulations to investigate the impact of Sr concentration and atomic ordering on the structural and ferroelectric prop…
Pinning of domain walls by strontium layer in BaTiO3 perovskite: an atomic-scale study
Aris Dimou, Pierre Hirel, Anna Grünebohm
We use atomistic simulations to study the interactions between two-dimensional domain walls and Sr inclusions in the prototypical ferroelectric BaTiO. Based on nudged elastic b…
Domain Wall Acceleration by Ultrafast Field Application: An Ab Initio-Based Molecular Dynamics Study
Ruben Khachaturyan, Aris Dimou, Anna Grünebohm
Optimizing ferroelectrics for contemporary high-frequency applications asks for the fundamental understanding of ferroelectric switching and domain wall (DW) motion in ultrafast fi…