Computational Materials Modeling
Laboratory

Hydrostatic pressure photo 1

The Computational Materials Modeling Laboratory conducts large-scale first-principles simulations based on density functional theory (DFT). Our research is carried out in close collaboration with experimental groups within the Department of Semiconductor Materials Engineering.

The Department’s activities are primarily focused on semiconductor applications in electronics and optoelectronics, including energy conversion, light emission, and photodetection. In this context, our work addresses the optical response of materials and nanostructures, as well as their electronic structure and its modification under external perturbations such as pressure, strain, electric fields, and magnetic fields.

We investigate systems of various dimensionalities (0D–3D), including bulk materials, low-dimensional structures, alloys (including digital alloys), van der Waals layered materials, crystal defects, systems with embedded magnetic moments, and perovskites.

Beyond electronic and optical properties, our simulations provide detailed insight into structural stability, elastic properties, and lattice dynamics — parameters that are essential for technological implementation and device applications.

Our research relies on state-of-the-art high-performance computing (HPC) infrastructure. We primarily use the resources of the Wrocław Centre for Networking and Supercomputing (WCSS), including the BEM (photo) and LEM computing clusters. The main computational tools employed in our work are the widely recognized first-principles packages VASP (Vienna Ab initio Simulation Package) and Abinit.

In addition to research, we are actively involved in teaching activities focused on computational modeling, including materials science and atomistic modeling.

J. Ziembicki, R. Bartoszewicz, M. Grodzick, R. Kudrawiec, P. Scharoch , W. Olszewski, D. Hommel, M. P. Polak
Electronic band structure of GaN diluted and overdiluted with group-V elements
Phys. Rev. App. 23, 024005 (2025)
M. Rygała, J. Ziembicki, T. Smołka, A. Pfenning, K. Ryczko, F.Hartmann, S. Höfling, A. Bader, P.Scharoch, M. Motyka
High optical anisotropy of the GaSb/GaxIn1−xAsySb1−y interface
Phys. Rev. App. 23, 014058 (2025)
M. Rybak ,F. Dybała , T. Wozniak, K.Gawarecki , J. Kopaczek, J. Ziembicki, P.Scharoch, R.Kudrawiec, M.Wisniewski
Effect of hydrostatic pressure and temperature on the Cu2O electronic band structure
Phys. Rev. B110, 205201 (2024)
J. Ziembicki, P. Scharoch, M. P. Polak, R. Kudrawiec
Electronic and structural properties of group IV materials and their polytypes
J. Appl. Phys. 136, 155702 (2024)
K. Gawarecki, J. Ziembicki, P. Scharoch, R. Kudrawiec
Electronic and spectral properties of Ge1−x Snx quantum dots
J. Appl. Phys. 135, 214303 (2024)
K. Gawarecki, P.Scharoch, M. Wisniewski, J. Ziembicki, M. Gładysiewicz, R. Kudrawiec, H. S. Maczko
Invariant expansion of the 30-band k·p model and its parameters for III-V compounds
Phys. Rev. B105, 045202(2022)
J. Strasdas, B. Pestka, M. Rybak, A. K. Budniak, N. Leuth, H. Boban, V. Feyer, I. Cojocariu, D. Baranowski, J. Avila, P. Dudin, A. Bostwick, C. Jozwiak, E. Rotenberg, C. Autieri, Y. Amouyal, L. Plucinski, E. Lifshitz, M. Birowska, M. Morgenstern
Electronic Band Structure Changes across the Antiferromagnetic Phase Transition of Exfoliated MnPS3 Flakes Probed by μ-ARPES
Nano Letters, vol. 23, no. 22, pp. 10342–10349 (2023)
M. Rybak, P. E. Faria Junior, T. Woźniak, P. Scharoch, J. Fabian, M. Birowska
Magneto-optical anisotropies of two-dimensional antiferromagnetic MPX3 from first principles
Physical Review B, vol. 109, no. 5, art. 054426 (2024)
D. Majchrzak, M. Rybak, R. Bartoszewicz, J. Plutnar, U. Ahsan, M. Grodzicki, D. Hommel, M. Birowska, Z. Sofer, R. Kudrawiec
Experimental and theoretical band alignment study of MPS3 (M = Mn, Fe, Co, Ni) for designing tailored 2D heterostructures
npj 2D Materials and Applications, vol. 9, no. 1, art. 53 (2025)
K. Wrzos, M. Birowska, M. Rybak
Symmetry-Breaking Phenomena in MnPS3/TMDC Heterostructures: Non-relativistic Spin Splitting, Altermagnetism and Spin-Valley Effects
arXiv preprint arXiv:2511.22209 (2025) - Submitted: 25 November 2025r

Contact

Prof. Robert Kudrawiec

E-mail: robert.kudrawiec@pwr.edu.pl
Tel. +48 713 204 280



Postal Address

Department of Semiconductor Materials Engineering

Wrocław University of Science and Technology
Wybrzeże Wyspiańskiego 27
50-370 Wrocław
Poland