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ICAMS

Dipl.-Eng. Aris Dimou

Doctoral Candidate

Department: Scale-Bridging Simulation of Functional Composites

ICAMS

Contact

Interdisciplinary Centre For Advanced Materials Simulation
Ruhr-Universität Bochum
ZGH 01-115
Universitätsstr 150
44801 Bochum

Tel.: +49 234 32 26432
E-Mail: aris.dimou@rub.de

Competences

Density Functional Theory
Molecular Dynamics
Biocompatible Titanium Alloys

Publications

A. Dimou, P. Hirel, A. Grünebohm
Pinning of domain walls by strontium layer in BaTiO₃ perovskite: an atomic-scale study. Physical Review B, 106, 094104, (2022)
R. Khachaturyan, A. Dimou, A. Grünebohm
Domain wall acceleration by ultrafast field application: an ab initio‐based molecular dynamics study. Physica status solidi (RRL) – Rapid Research Letters, 16, 2200038, (2022)

Talks and Posters

31.05.2023
Anna Grünebohm, Aris Dimou, Ruben Khachaturyan, Sheng-Han Teng, et al.
Interplay of domain structure, phase transitions and functional responses in ferroelectric (Ba,Sr)TiO₃ invited
Symposium: Materials for energy conversion systems: fundamentals, designs, and applications at the EMRS Fall Meeting, Strasbourg, France
28.03.2023
Sheng-Han Teng, Aris Dimou, Anna Grünebohm
Impact of defect dipoles on ferroelectric domain-walls motion
DPG Meeting of the Condensed Matter Section 2023, Universität Dresden, Germany
07.02.2023
Anna Grünebohm, Aris Dimou, Ruben Khachaturyan, Sheng-Han Teng, Pierre Hirel
Multistep polarization switching on orthorhombic domain walls: a molecular dynamic study
Fundamental Physics of Ferroelectrics, Colarado School of Mines, US
05.02.2023
Aris Dimou
Thermal and elastic stability of dopants in BaTiO₃
Fundamental Physics of Ferroelectrics and Related materials 2023, Golden, USA
17.11.2022
Aris Dimou
Stability of dopants in BaTiO₃
R. Cohen, Carnegie Institute, Washington DC, USA
07.09.2022
Aris Dimou, Pierre Hirel, Anna Grünebohm
Pinning of domain walls by strontium inclusions in BaTiO₃
DPG Meeting of the Condensed Matter Section 2022, Universität Regensburg, Germany
06.12.2021
Aris Dimou, Pierre Hirel, Anna Grünebohm
The effect of Sr on the mobility of 180°domain walls in BaTiO₃
4th Young Material Researchers Day, Bochum, Germany
10.09.2020
Aris Dimou
Optimizing the electrocaloric effect in (Ba,Sr)TiO₃ with molecular dynamics simulations
5th Grandmaster Early-Career Workshop in Physics (GEWP) 2020, Prague, Czech Republic

Short CV

Education

2019. Dipl.-Eng., Material Science and Engineering, University of Ionnina

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