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Berlin 2024 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 6: Superconductivity: Tunnelling and Josephson Junctions I

Montag, 18. März 2024, 09:30–13:00, H 3010

09:30 TT 6.1 Tailoring arbitrary energy-phase relationships using Josephson tunnel junctions — •A. Mert Bozkurt, Jasper Brookman, Valla Fatemi, and Anton Akhmerov
09:45 TT 6.2 Shaping quantized current steps in Josephson junctions using tailored drives — •Fabian Kaap, Christoph Kissling, Victor Gaydamachenko, Asen Georgiev, Lukas Grünhaupt, and Sergey Lotkhov
10:00 TT 6.3 Magnetochiral vortex rachet effect in two-dimensional semiconductor-superconductor Josephson junction arrays — •Simon Reinhardt, Johanna Berger, Sergei Gronin, Geoffrey C. Gardner, Tyler Lindemann, Michael J. Manfra, Nicola Paradiso, and Christoph Strunk
10:15 TT 6.4 Experimental and simulated realization of magnetization-controlled critical current in a ferromagnetically constricted Josephson junction — •Lukas Kammermeier and Elke Scheer
10:30 TT 6.5 Equal-spin Cooper pairs across S/M interfaces with strongly polarized magnets — •Danilo Nikolic and Matthias Eschrig
  10:45 TT 6.6 The contribution has been withdrawn.
11:00 TT 6.7 Spectral and transport properties of spin-filter Josephson junctions — •Niklas L. Schulz, Anna-Izabella Levbarg, Danilo Nikolic, and Matthias Eschrig
  11:15 15 min. break
11:30 TT 6.8 Hauptvortrag: Theory of supercurrent diode effect and other spin-orbit-driven phenomena in superconducting magnetic junctions — •Andreas Costa
12:00 TT 6.9 A diode effect in an Ising-superconductor Josephson junction — •Sourabh Patil, Gaomin Tang, and Wolfgang Belzig
12:15 TT 6.10 Performance study of gate-controlled superconducting currents in Nb devices — •Leon Ruf, Jennifer Koch, Elke Scheer, and Angelo Di Bernardo
12:30 TT 6.11 Non-Hermitian phase-biased Josephson junctions — •Jorge Cayao and Masatoshi Sato
12:45 TT 6.12 Quantum size effects on Andreev transport in Josephson junctionsGábor Csire, •Balázs Ujfalussy, and Nóra Kucska
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