GroupBruder

Prof. C. Bruder's group

We use the methods of modern condensed-matter theory to investigate nanostructures (like semiconducting quantum dots or metallic resp. superconducting structures). These systems show fascinating quantum effects like quantum coherence or superconductivity.

GroupKlinovaja

Prof. J. Klinovaja's group

Our group works on many aspects of the quantum theory of condensed matter systems with a special focus on topological effects and spin phenomena. We explore the physics of topological insulators, carbon-based systems (graphene, bilayer graphene, and carbon nanotubes), atomic chains, semiconducting 2DEGs, and nanowires. In our work, we not only study the properties of existing structures but also combine well-known ingredients to "engineer" systems with exotic quantum properties, in particular in the presence of strong electron-electron interactions treated by quantum field theoretical methods.

GroupLoss

Prof. D. Loss's group

Theoretical studies and basic research in condensed matter physics. Investigation of interacting quantum systems with special focus on finite-size effects and phase-coherence phenomena ("Aharonov-Bohm physics" in mesoscopic systems). Theory of superconductivity. Coulomb-blockade effects in quantum dots. Quantum computing and quantum communication. These topics are closely related to applications such as mesoscopic devices or magnetic storage in computers.

Prof. Potts's Group

Prof. P. Potts's group

The theory of thermodynamics was a driving force in the industrial revolution. By enabling the development of devices such as steam engines and refrigerators, it had a tremendous impact. At the nanoscale, where systems experience fluctuations and quantum effects, our thermodynamic understanding is still being expanded. Our group is a part of this exciting development which promises to produce important contributions to emerging nano- and quantum-technologies.