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Dresden 2014 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 17: Superconductivity: Tunnelling, Josephson Junctions, SQUIDs

Montag, 31. März 2014, 15:00–18:30, HSZ 201

15:00 TT 17.1 Fabrication of a transparent NbAl interface in hybrid Josephson junctions and flux qubits with π-shifters and their low-temperature measurements. — •Anastasia Shcherbakova, Kirill Fedorov, Kirill Shulga, Valery Ryazanov, Vitaly Bol'ginov, Detlef Beckman, and Alexey V. Ustinov
15:15 TT 17.2 ϕ-Josephson junctions based on current injectors — •rosina menditto, hanna sickinger, johannes maximilian meckbach, michael merker, konstantin ilin, michael siegel, dieter kölle, and reinhold kleiner
15:30 TT 17.3 Tuning the ground state of a ϕ-Josephson junction with current injectors — •Matthias Zimmermann, Karl Vogel, and Wolfgang Schleich
15:45 TT 17.4 Hybrid superconducting magnetic tunnel junctions: Coexistence of TMR and Josephson effects — •Ondrej Vavra, Rohit Soni, Nico Ruppelt, Adrian Petraru, Hermann Kohlstedt, and Christoph Strunk
16:00 TT 17.5 Bicrystal Grain Boundary Junctions of P-doped and Co doped Ba-122 Thin Films — •Stefan Schmidt, Sebastian Döring, Frank Schmidl, Volker Tympel, Fritz Kurth, Kazumasa Iida, Bernhard Holzapfel, Takahiko Kawaguchi, Yasuhiro Mori, Hiroshi Ikuta, and Paul Seidel
16:15 TT 17.6 Planar hybrid Josephson junctions with BaFe2−xCoxAs2 base electrode and a conventional Pb counter electrode using barriers from Au and TiOx — •Sebastian Döring, Stefan Schmidt, Manuel Monecke, Volker Tympel, Frank Schmidl, Fritz Kurth, Kazumasa Iida, Ingolf Mönch, Bernhard Holzapfel, and Paul Seidel
  16:30 15 min. break.
16:45 TT 17.7 Coherent terahertz emission from Bi2Sr2CaCu2O8 intrinsic Josephson junction stacks — •Fabian Rudau, Boris Gross, Deyue An, Nickolay Kinev, Xianjing Zhou, Min Ji, Ya Huang, Takeshi Hatano, Roman Mints, Peiheng Wu, Valery Koshelets, Huabing Wang, Dieter Koelle, and Reinhold Kleiner
17:00 TT 17.8 Quantum Brownian motion in an oscillating tilted periodic potential: application to a Josephson junction under microwave irradiation in the dual regime — •Angelo Di Marco, Gianluca Rastelli, and Frank W. J. Hekking
17:15 TT 17.9 Coherent radiation from the fractional Josephson effect — •Christoph Ohm and Fabian Hassler
17:30 TT 17.10 Long Range Triplet Josephson Current and 0−π Transition in Tunable Domain WallsThomas E. Baker, Adam C. Richie-Halford, and •Andreas Bill
17:45 TT 17.11 Quantum transport signatures of chiral edge states in Sr2RuO4 — •Rakesh Tiwari, W Belzig, M Sigrist, and C Bruder
18:00 TT 17.12 Quasiperiodicity and revivals in dynamics of quantum phase slips in Josephson junction chains and superconducting nanowires — •Gianluca Rastelli, Mihajlo Vanević, and Wolfgang Belzig
18:15 TT 17.13 Correlated transport through junction arrays in the small Josephson energy limit: incoherent Cooper-pairs and hot electronsJared Cole, Juha Leppäkangas, and •Michael Marthaler
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