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Regensburg 2019 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 49: Poster Session: Superconductivity

Wednesday, April 3, 2019, 15:00–18:30, Poster D

  15:00 TT 49.1 The contribution has been withdrawn.
  15:00 TT 49.2 The contribution has been withdrawn.
15:00 TT 49.3 Electrical properties of [SnSe]m[NbSe2]n ferecrystals with m = 6, 9 and n = 1 — •Klara Mihov, Olivio Chiatti, Martina Trahms, Corinna Grosse, Kyle Hite, Matty B. Alemayehu, Dave C. Johnson, and Saskia F. Fischer
15:00 TT 49.4 Growth and characterization of high-quality Tl2Mo6Se6 crystals and nanowires — •Yongjian Wang, Mengmeng Bai, Mahasweta Bagchi, Zhiwei Wang, and Yoichi Ando
15:00 TT 49.5 Mapping the nematic axis of CuxBi2Se3 at high doping — •Mahasweta Bagchi, Jens Brede, Jeison Fischer, Thomas Michely, and Yoichi Ando
15:00 TT 49.6 Toward the theory of the higher harmonic in superconducting gap dispersion of hole- and electron-doped cuprates — •Mikhail Malakhov, Mikhail Eremin, and Daniil Kochergin
  15:00 TT 49.7 The contribution has been withdrawn.
15:00 TT 49.8 Effects of self-consistency in mean-field theories of disordered systems: Superconductor Insulator Transition — •Matthias Stosiek and Ferdinand Evers
15:00 TT 49.9 Dynamics of nanostructured superconductors in curl-free vectorpotentials — •Björn Niedzielski and Jamal Berakdar
15:00 TT 49.10 Spin effects in a superconductor in proximity to an antiferromagnetic insulatorAkashdeep Kamra, •Ali Rezaei, and Wolfgang Belzig
15:00 TT 49.11 Phonon anomalies in FeS — •Leander Peis, Andreas Baum, Ana Milosavljević, Nenad Lazarević, Miloš M. Radonjić, Božidar Nikolić, Merlin Mitscheck, Zahra Inanloo Maranloo, Maja Šćepanović, Mirjana Grujić-Brojčin, Nenad Stojilović, Matthias Opel, Aifeng Wang, Cedomir Petrovic, Zoran V. Popović, and Rudi Hackl
15:00 TT 49.12 Microscopic phase diagram of LaFeAsO single crystals under pressure: A Mössbauer study — •Philipp Materne, Wenli Bi, Jiyong Zhao, Michael Yu Hu, Rhea Kappenberger, Sabine Wurmehl, Saicharan Aswartham, Bernd Büchner, and Esen Ercan Alp
15:00 TT 49.13 Observation of a highly ordered vortex lattice in LiFeAs — •Sven Hoffmann, Christian Salazar, Pavlo Khanenko, Danny Baumann, Ronny Schlegel, Saicharan Aswartham, I. Morozov, Bernd Büchner, and Christian Heß
15:00 TT 49.14 The nematic phase of LaFe1−xCoxAsO single crystals probed by thermodynamic methods — •Francesco Scaravaggi, Sven Sauerland, Rhea Kappenberger, Liran Wang, Saicharan Aswartham, Sabine Wurmehl, Rüdiger Klingeler, Anja U. B. Wolter, and Bernd Büchner
15:00 TT 49.15 Elastotransport and Nernst effect in 122- and 1111-Fe-based superconductors: Evidence for superconductivity driven by nematic fluctuations — •Christoph Wuttke, Federico Caglieris, Xiaochen Hong, Steffen Sykora, Frank Steckel, Seunghyun Kim, Rhea Kappenberger, Saicharan Aswartham, Sabine Wurmehl, Sheng Ran, Paul C. Canfield, Bernd Büchner, and Christian Hess
15:00 TT 49.16 NMR investigations of the iron-pnictide superconductor KFe2As2 near the upper critical field — •Sh. Yamamoto, S. Molatta, F. Hardy, R. Lortz, J. Wosnitza, and H. Kühne
15:00 TT 49.17 Fermi-surface topology of (Rb,Cs)Fe2As2 — •Tobias Förster, Johannes Klotz, Seunghyun Khim, Saicharan Aswartham, Helge Rosner, Ilya Sheikin, and Jochen Wosnitza
15:00 TT 49.18 Design of a 30 mK STM for spin-polarized measurements — •Sebastian Schimmel, Danny Baumann, Alexander Horst, Ralf Voigtländer, Dirk Lindackers, Saicharan Aswartham, Sabine Wurmehl, Bernd Büchner, and Christian Heß
15:00 TT 49.19 Out-of-plane electronic contributions in Bi-cuprates studied by resonant photoelectron spectroscopy at the Cu 2p edge — •Christoph Janowitz and Dieter Schmeißer
15:00 TT 49.20 Lifetime of the magnetic resonance mode in high-temperature superconductors — •Davide Valentinis, Toshinao Loew, and Joerg Schmalian
15:00 TT 49.21 Triplet superconducting correlations: Magnet-superconductor hybrid structures in nonequilibrium — •Kevin Marc Seja, Oleksii Shevtsov, and Tomas Löfwander
15:00 TT 49.22 Single-Channel Josephson Effect in a High-Transmission Atomic ContactJacob Senkpiel, •Simon Dambach, Markus Etzkorn, Robert Drost, Ciprian Padurariu, Björn Kubala, Wolfgang Belzig, Alfredo Levy Yeyati, Juan Carlos Cuevas, Joachim Ankerhold, Christian R. Ast, and Klaus Kern
15:00 TT 49.23 Development of RF-Power Dividers for the Josephson Arbitrary Waveform Synthesizer — •Hao Tian, Oliver Kieler, Ralf Behr, Rüdiger Wendisch, Rolf-Werner Gerdau, Karsten Kuhlmann, and Johannes Kohlmann
15:00 TT 49.24 Driving optomechanics with quantum microwaves from inelastic Cooper pair tunneling — •Surangana Sengupta, Björn Kubala, Ciprian Padurariu, and Joachim Ankerhold
15:00 TT 49.25 Proximity-induced superconductivity in Pd/(Bi1−xSbx)2Te3 heterostructures — •Mengmeng Bai, Fan Yang, Andrea Bliesener, Gertjan Lippertz, Martina Luysberg, Alexey Taskin, Joachim Mayer, and Yoichi Ando
15:00 TT 49.26 Phase separation and proximity effects in itinerant ferromagnet/ superconductor heterostructures — •Christian Martens, Andreas Bill, and Götz Seibold
15:00 TT 49.27 Coulomb blockade experiments beyond orthodox theory — •Laura Sobral Rey, Susanne Sprenger, and Elke Scheer
15:00 TT 49.28 Multi-level Rabi transitions in driven swept-bias Josephson junctions — •Harald Losert, Karl Vogel, and Wolfgang P. Schleich
15:00 TT 49.29 Gate-tunable supercurrent in epitaxial Al-InAs-based Josephson junctions — •Christian Baumgartner, Nicola Paradiso, Geoffrey C. Gardner, Michael J. Manfra, and Christoph Strunk
15:00 TT 49.30 Josephson current switches on topological insulators — •Oleksii Maistrenko, Benedikt Scharf, Ewelina Hankiewicz, and Dirk Manske
15:00 TT 49.31 A superconducting detector that counts microwave photons up to two — •Andrii Sokolov and Frank Wilhelm-Mauch
15:00 TT 49.32 Chip-based magnetic traps for superconducting levitation of µm-sized particles — •Martí Gutierrez Latorre, David Niepce, Matthias Rudolph, and Witlef Wieczorek
15:00 TT 49.33 Nb SQUIDs for the detection of the motion of macroscopic mechanical oscillators — •K. Uhl, M. Rudolph, J. Hofer, J. Slater, M. Aspelmeyer, C. Schneider, M. L. Juan, D. Zoepfl, G. Kirchmair, O. F. Kieler, T. Weimann, R. Kleiner, and D. Koelle
15:00 TT 49.34 YBCO nanoSQUIDs on bi-crystal MgO — •Jianxin Lin, Benedikt Mueller, Julian Linek, Max Karrer, Reinhold Kleiner, and Dieter Koelle
15:00 TT 49.35 Spectral properties of a SQUID-terminated tunable coplanar resonator at high microwave frequencies — •Sergey Lotkhov
15:00 TT 49.36 Experimental characterization of a wideband Josephson traveling-wave parametric amplifier — •Christoph Kissling, Marat Khabipov, Ralf Dolata, and Alexander B. Zorin
15:00 TT 49.37 Dc-SQUID readout with high dynamic range and intrinsic frequency-domain multiplexing capability — •Daniel Richter, Andreas Fleischmann, Christian Enss, and Sebastian Kempf
15:00 TT 49.38 Implementation of coherent cross junctions for superconducting quantum circuits — •Alexander Stehli, Hannes Rotzinger, Jan Brehm, Alexey V. Ustinov, and Martin Weides
15:00 TT 49.39 Design of a granular aluminium fluxonium qubit with phonon traps — •Alexandru Ionita, Martin Spiecker, Lukas Grünhaupt, Daria Gusenkova, and Ioan Pop
  15:00 TT 49.40 The contribution has been withdrawn.
15:00 TT 49.41 Josephson vortices in a high kinetic inductive environment — •Lukas Powalla, Micha Wildermuth, Jan Nicolas Voss, Yannick Schön, Hannes Rotzinger, and Alexey V. Ustinov
15:00 TT 49.42 Vortex dynamics in nanoscale Josephson junction parallel arrays — •Micha Wildermuth, Amadeus Dieter, Lukas Powalla, Jan Nicolas Voss, Yannick Schön, Hannes Rotzinger, and Alexey V. Ustinov
15:00 TT 49.43 Time resolved quantum sensing of microwave frequencies and fields with transmons — •Maximilian Kristen, Andre Schneider, Alexander Stehli, Tim Wolz, Alexey V. Ustinov, and Martin Weides
15:00 TT 49.44 Implementing an inductively shunted transmon qubit with tunable transverse and longitudinal coupling — •Daria Gusenkova, Nataliya Maleeva, Sebastian T. Skacel, Martin Spiecker, Lukas Grünhaupt, Susanne Richer, David DiVincenzo, and Ioan M. Pop
15:00 TT 49.45 Quantization of non-reciprocal, singular superconducting circuits — •Martin Rymarz and David DiVincenzo
15:00 TT 49.46 Gauge dependence of the two-level approximation in circuit QED — •Marco Roth, David DiVincenzo, and Fabian Hassler
15:00 TT 49.47 Calibrating the Individual Properties in Coupled Nonlinear Resonators — •Qi-Ming Chen, Michael Fischer, Frank Deppe, Michael Renger, Stefan Pogorzalek, Edwar Xie, Kirill G. Fedorov, Achim Marx, and Rudolf Gross
15:00 TT 49.48 Helimagnons meet circuit quantum electrodynamics — •Mohammad T. Amawi, Philip Schmidt, Aisha Aqeel, Christian Back, Rudolf Gross, and Hans Huebl
15:00 TT 49.49 Comparison of superconducting microwave resonators for electron paramagnetic resonance at low tempertures — •Andreas Faltermeier, Stefan Weichselbaumer, Matthias Althammer, Rudolf Gross, and Hans Huebl
15:00 TT 49.50 Entropic measures in propagating quantum microwaves — •Robert Neagu, Kirill G. Fedorov, Stefan Pogorzalek, Qi-Ming Chen, Michael Fischer, Michael Renger, Edwar Xie, Achim Marx, Frank Deppe, and Rudolf Gross
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