Contact
| Office | RUN 0.11 | 
| Phone | +49 941 943-69723 | 
| josef.freudenstein@physik.uni-regensburg.de | 
Academic career
| Since September 2025 | Postdoctoral Researcher with Rupert Huber | 
| April 2021 - September 2025 | Doctoral student with Rupert Huber | 
| March 2021 | Master's thesis with Rupert Huber | 
| October 2015 - December 2018 | Bachelor of Science in physics at the University of Regensburg and Friedrich Alexander University in Erlangen | 
List of selected publications
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J. Freudenstein, M. Meierhofer, M. Kira, and R. Huber
Attosekunden-Stoppuhr für Kristalle
Physik in unserer Zeit 54, 6-7 (2023) -  	
J. Freudenstein, M. Borsch, M. Meierhofer, D. Afanasiev, C. P. Schmid, F. Sandner, M. Liebich, A. Girnghuber, M. Knorr, M. Kira, and R. Huber
Attosecond clocking of correlations between Bloch electrons
Nature 610, 290–295 (2022) -  	
M. J. Gray, J. Freudenstein, S. Y. F. Zhao, R. O’Connor, S. Jenkins, N. Kumar, M. Hoek, A. Kopec, S. Huh, T. Taniguchi, K. Watanabe, R. Zhong, C. Kim, G. D. Gu, and K. S. Burch
Evidence for Helical Hinge Zero Modes in an Fe-Based Superconductor
Nano Letters 19, 4890-4896 (2019) 
            