Johan Chang, Physik-Institut,Universität Zürich, Winterthurerstrasse 190, CH-8057 Zürich, Switzerland

Thursday October 19 at 2:00 pm (Paris time)

ESPCI, Room Boreau, building C, 2nd floor

Quantum Matter Explored by Light Experiments

Superconductivity, representing a macroscopy quantum state, is perhaps the best example of quantum matter. In this talk, I will present recent synchrotron experiments on tuneable quantum matter problems. Especially a sequence of recent experiments using uniaxial pressure in combination with scattering techniques will be highlighted. The talk will also touch on the topic of machine learning applications forscattering experiment.


[1] J. Choi, Q. Wang, S. Jöhr, N. B. Christensen, J. Küspert, D.Bucher, D. Biscette, M. Hücker, T. Kurosawa, N. Momono, M. Oda, O. Ivashko, M.v. Zimmermann, M. Janoschek, J. Chang Physical Review Letters 128, 207002 (2022)

[2] Q. Wang, K. von Arx, D. G. Mazzone, S. Mustafi, M.Horio, J. Küspert, J. Choi, D. Bucher, H. Wo, J. Zhao, W. Zhang, T. C. Asmara,Y. Sassa, M. Månsson, N. B. Christensen, M. Janoschek, T. Kurosawa, N. Momono, M. Oda, M. H. Fischer, T. Schmitt, J. Chang Nature Communications 13, 1795 (2022)

[3] Qisi Wang, K. von Arx, M. Horio, D. John Mukkattukavil, J. Küspert, Y. Sassa, T. Schmitt, A. Nag, S. Pyon, T. Takayama, H. Takagi, M. Garcia-Fernandez, Ke-Jin Zhou, and J. Chang Science Advances 7, 27 (2021)

[4] Qisi Wang, M. Horio, K. von Arx, Y. Shen, D. John Mukkattukavil, Y. Sassa, O. Ivashko, C. E. Matt, S. Pyon, T. Takayama, H.Takagi, T. Kurosawa, N. Momono, M. Oda, T. Adachi, S. M. Haidar, Y. Koike, Y.Tseng, W. Zhang, J. Zhao, K. Kummer, M. Garcia-Fernandez, Ke-Jin Zhou, N. B.Christensen, H. M. Rønnow, T. Schmitt, and J. Chang Physical Review Letters 124, 187002 (2020)

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