Prof. Dr. Mirko Cinchetti
Department of Physics
Otto-Hahn-Str. 4
44227 Dortmund
Room: P1-02-112
E-Mail: mirko.cinchetti@tu-dortmund.de
Tel.: +49 (0)231 755 5438

Secretariat
"The main goal of our group is the optical manipulation of spin and charge excitations (magnons, excitons, plasmons) in two-dimensional electronic systems on the shortest possible, typically femtosecond (10-15s), time scale. To achieve this goal we implement experimental pump-probe methods based on magneto-optical spectroscopy and spin-resolved ARPES (angle-resolved photoelectron spectroscopy). The spectroscopic experiments are performed using pulsed femtosecond radiation in a very wide photon energy range from the infrared to the extreme ultraviolet (approximately from 0.1 eV to 70 eV).
Currently, the following material systems are mainly studied: spin-textured and magnetically ordered two-dimensional electronic systems (2D semiconductors, 2D antiferromagnets, topological insulators, quantum wells, ...), as well as hybrid molecular interfaces with non-trivial spin properties (so-called molecular spin interfaces)."



![3D visualisation of human neuronal tissue reconstructed by multi-scale X-ray phase contrast tomography. Neuronal cell nuclei are shown in yellow for the granule neurons in the dentate gyrus region of the hippocampus. Blood vessels are shown in red. By changing the X-ray optical magnification in the multi-scale recordings, one can zoom into regions-of-interest (red ovals). In these scans the resolution is high enough to resolve sub-structures of the nucleus, associated with different DNA packing regimes. Adapted from [6]](/storages/physik/_processed_/e/4/csm_Kolloquium_Salditt_0e30a3f090.png)




