I. Physikalisches Institut - AG Mathias
Our research focuses on ultrafast electronic, magnetic, and structural dynamics in condensed matter, and the development of new experimental methods to study these processes. In particular, we combine the advantages of ultrashort X-rays from high-harmonic generation with ultrafast solid-state research, and explore dynamics at fundamental time- and lengthscales, where all elementary processes can be captured, even at the level of electrons. Current topics involve the study of electronic properties and dynamics in correlated-electron materials, at surfaces and interfaces, in nanostructures, and metal-adsorbate hybrid systems.
> See contribution of the AG Mathias to the comprehensive brochure of the faculty
- Ultrafast dynamics in correlated-electron materials
- Ultrafast magnetization dynamics in nanostructures
- Ultrafast electron dynamics at surfaces, interfaces, and in low-dimensional nanostructures
- Ultrafast x-ray materials science
- Development of interferometrically time-resolved multi-photon photoemission; check out this article
- Electromagnetic dressing of solid-state band structures; check those articles: 1 & 2
- Energy dissipation in two-dimensional materials; check out this article
- Manipulating spin transfer on the shortest time scale; check out those articles: 1 & 2
09/2019: Matthijs Jansen was awarded with a Humboldt Research Fellowship for Postdoctoral Researchers. Congratulations!
09/2019: Dr. Marcel Reutzel was awarded with a return fellowship of the Alexander von Humboldt foundation. Congratulations!
After his Feodor-Lynen research stay at the University of Pittsburgh (USA), Dr. Marcel Reutzel will join our team. We are looking forward for many exciting projects!
09/2019: Marius Keunecke was awarded with the Poster Prize at the International Workshop on Correlated Dynamics in Energy Conversion. Congratulations!
06/2019: Hendrik Meer and Johannes Otto were awarded with the Poster Prize at the Ultrafast X-Ray Summer School 2019 together with other participants. Congratulations!
02/2019: Henrike Probst und Christina Nolte were awarded with the Mini-Symposium & Poster Prize at the Lüscher Seminar 2019. Congratulations!
09/2018: In September, we held our ICASEC/SFB1073 Summer School on „Ultrafast Dynamics in Solids“, , which we organized together with Prof. Claus Ropers. Thanks to everybody who participated in making the Summer School a success. We hope you enjoyed your stay in Göttingen!
02/2018: The German Science Foundation DFG funds our project "Ultrafast magnetization dynamics in perovskite films and heterostructures", which we applied for together with Prof. Vasily Moshnyaga. The goal of the project is to extend our research in ultrafast magnetisation dynamics towards the material class of perovskites. Here, we will build-up our magneto-optical Kerr effect experiment, where we use soft X-ray pulses from high-harmonic generation to gain element-specificity.
12/2017: Christina Nolte was awarded for her Master´s degree from the Dr. Berliner - Dr. Ungewitter-Stiftung.
Christina Nolte was awarded from the Dr. Berliner - Dr. Ungewitter-Stiftung together with Tobias Jahn, Philipp Ksoll, Charlotta Marian Lorenz, Martin Ochmann and Judith von der Haar for their excellent Master´s degrees. More information: (Dies Physicus at the Faculty of Physics). Congratulations!
08/2017: New lecture in WS2017: Introduction to ultrashort pulses and nonlinear optics
The lecture will be given every Friday from 10-12 am. Save the date!
Link UniVZ: (Introduction to ultrashort pulses and nonlinear optics).
08/2017: Dr. Sabine Steil is awarded with a Dorothea-Schlözer PostDoc fellowship
Dr. Sabine Steil is awarded with a Dorothea-Schlözer PostDoc fellowship for the coming two years. These positions are awarded to further develop independent research and prepare future third-party funding (Information about the Dorothea-Schlözer Fellowship). Congratulations!
06/2017: Award of the Robert-Wichard-Pohl medal for excellence in teaching
Prof. Mathias was awarded the Robert Wiechard Pohl medal for his lecture "Introduction to solid state physics" by the faculty of physics for excellence in teaching (Information about the price). We feel deeply honored by this prize and will strive to further excel in teaching.
05/2017: CRC1073 continues - AG Mathias with two projects in second funding period
The CRC1073 "Atomic scale control of energy conversion" enters its second funding period in July 2017. Our group participates with projects studying elemental steps of energy conversion after strong optical excitation in correlated materials (together with AG Kehrein) and the active control of energy conversion in correlated oxides by spin currents (together with AG Ulrichs)
University press release (in german)...