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TT: Fachverband Tiefe Temperaturen

TT 73: Superconductivity: Tunneling and Josephson Junctions

Donnerstag, 12. März 2026, 09:30–12:45, CHE/0089

09:30 TT 73.1 Transparency-controlled multiple charge transfer in superconducting tunnel junctions at atomic scale — •Jiasen Niu, Yudai Sato, Maialen Larrazabal, Jian-feng Ge, and Milan Allan
09:45 TT 73.2 The Evolution of the Josephson Effect: From Dynamical Coulomb Blockade to Dissipationless Supercurrent — •Irena Padniuk, Xianzhe Zeng, Joachim Ankerhold, Juan Carlos Cuevas, Klaus Kern, and Christian R. Ast
10:00 TT 73.3 Voltage fluctuations in atomic-scale Josephson junctions — •Verena Caspari, Werner M. J. van Weerdenburg, Christian Lotze, Clemens B. Winkelmann, and Katharina J. Franke
10:15 TT 73.4 Non-Linear Response Theory of the Josephson Effect — •Christian R. Ast and Juan Carlos Cuevas
10:30 TT 73.5 Microwave mediated Cooper pair currents in single and double Josephson junctions — •Stefano Trivini, Leonard Edens, Jon Ortuzar, and Jose Ignacio Pascual
10:45 TT 73.6 Supercurrent Transport and Shapiro response in phase-pure core/shell GaAs/InAs nanowire-based Josephson junctions — •Farah Basaric, Yurii Kutovy, Alexander Pawlis, Detlev Grützmacher, and Thomas Schäpers
  11:00 15 min. break
11:15 TT 73.7 Supercurrent Interference in Planar Josephson Junction Arrays Probed by Microwave Excitations — •Alexander Kirchner, Simon Feyrer, Vjeko Dimić, Sebastian Ramsauer, Johanna Berger, Narges Momeni, Francisco Jesus Matute-Cañadas, Davide Curcio, Matthias Kronseder, Michael Prager, Dieter Schuh, Dominique Bougeard, Giorgio Biasiol, Alfredo Levy Yeyati, Nicola Paradiso, Christoph Strunk, and Leandro Tosi
11:30 TT 73.8 Purely even harmonic Josephson current due to crossed pair transmission across strongly spin-polarized materials — •Danilo Nikolić, Niklas L. Schulz, and Matthias Eschrig
11:45 TT 73.9 Signatures of triplet pairing in FSF hybrid junctions — •Andreas Costa, Pablo Tuero, Cesar Gonzalez-Ruano, Yuan Lu, Farkhad G. Aliev, and Jaroslav Fabian
12:00 TT 73.10 Critical current surfaces of multiterminal graphene Josephson junctions — •Paul Maier, Romain Danneau, and Detlef Beckmann
12:15 TT 73.11 Preserving the Josephson coupling of twisted cuprate junctions via tailored silicon nitride circuits boards — •Tommaso Confalone, Kornelius Nielsch, Golam Haider, and Nicola Poccia
12:30 TT 73.12 Cooper quartets in frustrated Josephson junction arrays — •Erik Lennart Weerda, Matteo Rizzi, Michele Burrello und Olav Fredrik Syljuåsen
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DPG-Physik > DPG-Verhandlungen > 2026 > Dresden