Alumni
Within the framework of the IMPRS, PhD students from both Martin Luther University Halle-Wittenberg (MLU) and the Max Planck Institute of Microstructure Physics (MPI) have successfully completed their doctoral studies.
Congratulations to
2026

Dr. rer. nat. Lukas Fischer
MPI (NISE department)Lukas defended his thesis successfully in January 2026.
Title: "Magnetic Domain Wall Motion and Switching under Microwave Excitation"
2025

Dr. rer. nat. Souvik Das
MPI (NISE department)Souvik defended his thesis successfully in December 2025.
Title: "Probing Topological States of Matter using Scanning Tunneling Microscopy and Spectroscopy"

Dr. rer. nat. Ajesh Kollakuzhiyil Gopi
MPI (NISE department)Ajesh defended his thesis successfully in December 2025.
Title: "Complex Magnetism in 2D Van der Waals Magnets"

Dr.-Ing. Guanmin Li
MPI (NISE department)Guanmin defended his thesis successfully in September 2025.
Title: "Oscillatory Computational Networks based on Coupled VO2 Oscillators via Tunable Thermal Triggering"

Dr. rer. nat. Atul Pandey
MPI (NISE department)Atul defended his thesis successfully in July 2025.
Title: "Opto-electrical approach to visualize magnetic nanostructures of chiral antiferromagnets"
2024

Dr. rer. nat. Robin Neumann
MLU (Prof. Ingrid Mertig)Robin defended his thesis successfully in October 2024.
Title: "Theoretical Prediction for Probing Magnon Topology"

Dr. re. nat. Jingrong Ji
MPI (NISE department)Jingrong defended her thesis successfully in July 2024.
Title: "Molecular beam epitaxial growth and scanning tunneling microscopy characterization and manipulation of monolayers and heterostructures of two-dimensional ferroelectrics"

Dr. rer. nat. Ke Gu
MPI (NISE department)Ke defended his thesis successfully in July 2024.
Title: "Investigation of novel freestanding heterostructures"

Dr. rer. nat. Pranava Keerthi Sivakumar
MPI (NISE department)Pranava defended his thesis successfully in May 2024.
Title: "Physics of Josephson diodes formed from 1T-transition metal dichalcogenides"

Dr. rer. nat. Berthold Rimmler
MPI (NISE department)Berthold defended his thesis successfully in January 2024.
Title: “Non-collinear magnetism, hidden symmetry lowering and magneto-transport effects in antiperovskite nitrides”
2023

Dr. rer. nat. Björn Niedzielski
MLU (Prof. Jamal Berakdar)Björn defended his thesis successfully in November 2023.
Title: "Vortex states in superconducing/ferromagnetic hybrid systems"

Dr.-Ing. André Farinha
MPI (NISE department)André defended his thesis successfully in June 2023.
Title: “Emergent Magnetic Effects in Spintronic Devices with 3D Chiral Geometries”

Dr. rer. nat. Mohamed Amine Wahada
MPI (NISE department)Amine defended his thesis successfully in June 2023.
Title: "Ultrafast spin transport through oxide and nitride barriers measured by inverse Spin Hall effect"
2022

Dr. rer. nat. Peng Wang
MPI (NISE department)Peng defended his thesis successfully in November 2022.
Title: "Novel spin Hall effect materials and artificially engineered magnetic thin film heterostructures for energy-efficient spintronic memories"
2021

Dr. rer. nat. Alexander Schäffer
MLU (Prof. Jamal Berakdar)Alexander defended his thesis successfully in December 2021.
Title: “Control of topologically non-trivial spin
excitations”

Dr.-Ing. Kai-Uwe Demasius
MPI (NISE department)Kai-Uwe defended his thesis successfully in October 2021.
Title: “Highly Energy Efficient
Neuromorphic Computing Based on
Memcapacitive Devices”

Dr. rer. nat. Jue Huang
MPI (NISE department)Jue defended her thesis successfully in June 2021.
Title: “Epitaxial growth and charge-to-spin
conversion studies of Bi2Te3
topological
insulator”

Dr. rer. nat. Tianping Ma
MPI (NISE department)Tianping defended his thesis successfully in March 2021.
Title: “Magnetic antiskyrmions in tetragonal
Heusler materials with D-2d
structure”

Dr. rer. nat. Abhay Kant Srivastava
MPI (NISE department)Abhay Kant defended his thesis successfully in January 2021.
Title: “Investigations of Anti-Skyrmions and Néel Skyrmions using Lorentz Transmission Electron
Microscopy”
2020

Dr. rer. nat. Shuo-Ying Yang
MPI (NISE department)Shuoying defended her thesis successfully in October 2020.
Title: “In search of extraordinary Hall effects in
topological semimetals”

Dr. rer. nat. Christoph Hauser
MLU (Prof. Georg Schmidt)Christoph defended his thesis successfully in June 2020.
Title: “Ferromagnetische Resonanz und
Spinpumpen in Oxiden”

Dr. rer. nat. Börge Göbel
MLU (Prof. Ingrid Mertig)Börge defended his thesis successfully in January 2020.
Title: “Emergent electrodynamics in
non-collinear spin textures”
2019

Dr. rer. nat. Robin Bläsing
MPI (NISE department)Robin defended his thesis successfully in December 2019.
Title: “Highly Efficient Domain Wall Motion in Ferrimagnetic Bi-layer Systems at the Angular Momentum Compensation Temperature”

Dr. rer. nat. Annika Johansson
MLU (Prof. Ingrid Mertig)Annika defended her thesis successfully in April 2019.
Title: “Spin-orbit driven transport:
Edelstein effect and chiral anomaly”
Former members

Anirban Chakraborty
MPI of Microstructure PhysicsResearch Topic: Van der waals heterostructures
Methods/Instruments: device fabrication, electrical measurements (PPMS, Bluefors), MFM
Methods/Instruments: device fabrication, electrical measurements (PPMS, Bluefors), MFM

Pedram Bassirian
Joint PhD - University of Oxford/MPGC-QMResearch Topic: Investigation of novel skyrmion systems: Study of new sample designs and material compositions with a key focus on the applicability for spintronics.
Methods/Instruments: MBE (Phosphorous/Arsenic), XRD, XPS, SQUID, Micromagnetic Simulations (OOMMF, mumax3), XMCD, STXM
Methods/Instruments: MBE (Phosphorous/Arsenic), XRD, XPS, SQUID, Micromagnetic Simulations (OOMMF, mumax3), XMCD, STXM

Matthias Rohmer
Martin Luther University Halle-WittenbergResearch Topic: Photo-switchabel helical chirality to modulate the CISS effect
Methods/Instruments: organic synthesis, CD spectroscopy, IR spectroscopy, MALDI TOF Mass Spectrometry
Methods/Instruments: organic synthesis, CD spectroscopy, IR spectroscopy, MALDI TOF Mass Spectrometry

Zhong Wang
MPI of Microstructure PhysicsResearch Topic: VO2 devices for reservoir computing
Methods/Instruments: Pulsed Laser Deposition (PLD), lithography, Atomic Force Microscopy (AFM)
Methods/Instruments: Pulsed Laser Deposition (PLD), lithography, Atomic Force Microscopy (AFM)