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O: Fachverband Oberflächenphysik

O 3: Focus Session: Spins on Surfaces studied by Atomic Scale Spectroscopies I

Monday, March 18, 2024, 10:30–12:15, MA 004

Spins on surfaces represent a prospering field fueled by advancements in scanning probe microscopies and quantum impurity theory. This research spans three key areas: spins on superconductors revealing subgap states, spins on normal metals showcasing unexpected Kondo effects, and spins on thin insulating films enabling coherent spin control and qubit gate operations. These phenomena, united by fundamental principles, present intriguing challenges such as extending coherence times and establishing coherent coupling between different spin systems.

Organizers: Christian Ast (MPI Stuttgart), Susanne Baumann, Sebastian Loth (U Stuttgart)

	10:30	O 3.1	Topical Talk: Magnetic molecules on superconductors: from sensing experiments to novel molecular candidates for quantum platforms — •Giulia Serrano
	11:00	O 3.2	Magnetic field dependence of Yu-Shiba-Rusinov (YSR) excitations — •Niels P.E. van Mullekom, Benjamin Verlhac, Werner M.J. van Weerdenburg, Hermann Osterhage, Manuel Steinbrecher, Katharina J. Franke, and Alexander A. Khajetoorians
	11:15	O 3.3	Dynamics of individual Yu-Shiba-Rusinov states measured with stochastic resonance spectroscopy — •Nicolaj Betz, Vivek Krishnakumar Rajathilakam, Susan Coppersmith, Susanne Baumann, and Sebastian Loth
	11:30	O 3.4	Electron transport in magnetic atomic and molecular junctions between superconducting leads — •Nicolas Lorente, Divya Jyoti, Cristina Mier, and Deung-Jang Choi
	11:45	O 3.5	Magnetic bound states of iron clusters on a superconductor — •Ankur Das, Silas Amann, Nóra Kucska, András Lászlóffy, Nicolas Néel, Balázs Újfalussy, Levente Rózsa, Krisztián Palotás, and Jörg Kröger
	12:00	O 3.6	Ligand-mediated Yu-Shiba-Rusinov states of a S=1/2 molecule — •Lukas Arnhold, Matteo Briganti, Andrea Sorrentino, Nicolaj Betz, Lorenzo Poggini, Jaisa Fernandez Soarez, Luana C. de Camargo, Giulia Serrano, Matteo Mannini, Federico Totti, Roberta Sessoli, Susanne Baumann, and Sebastian Loth