About us

Computational materials science is one of the fastest developing fields in physics and chemistry. It focuses on the study of the complex properties of solids and liquids at the atomistic scale - making a quantum mechanical description of the interaction between atoms and electrons essential.

Although the basic concepts of quantum mechanics were discovered some 80 years ago, it's only in the last few decades that quantum mechanics has become widely used in materials science.  Thanks to Walter Kohn's pioneering work on density functional theory (DFT), simulations of systems of several hundred atoms have become commonplace on modern computing platforms.

The Vienna ab-initio Simulations Package (VASP), developed in our group, is the most widely used DFT code for solids. VASP is currently used by more than 4000 research groups in industry and academia worldwide. It is also used as a common tool in most of the research projects in our group, allowing us to tackle systems of several thousand atoms on high performance parallel computers.

For further development, we focus on modern methods derived from quantum field theory and quantum chemistry, as well as novel machine learning techniques.
Using machine learning techniques, we can now extend modelling to systems of millions of atoms reaching the relevant time and length scales for real world applications.

 

News/Highlights

06.07.2018
 

Controllable metal–insulator transitions (MIT), Rashba–Dresselhaus (RD) spin splitting, and Weyl semimetals are promising schemes for realizing...

02.02.2018
 

Compensating a polar surface

An ionic crystal surface can be electrostatically unstable, and the surface must reconstruct in some way to avoid this...

21.11.2017
 

Die meist zitierten WissenschafterInnen 2017 wurden gekürt: Von der Fakultät für Physik der Universität Wien sind Georg Kresse, Markus Aspelmeyer und...

08.11.2017
 

By combining relativistic density functional theory with an extended spin-1/2 compass-Heisenberg model, we find an antiferromagnetic single-stripe...

27.10.2017
 

Cesare Franchini from the research group “Computational Materials Physics” has been appointed full professor for Quantum Materials Modelling.

20.10.2017
 

Self-consistent scPBE0: evaluation of the mixing parameter alpha by means of an iterative calculation of the static dielectric constant using the...