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Research Group Ustinov

Prof. Alexey UstinovProf. Dr. Alexey Ustinov

Contact:

KIT
Physikalisches Institut
Wolfgang-Gaede-Str. 1
D-76131 Karlsruhe, Germany

tel. +49 721 608 43455
sekr. +49 721 608 43451
fax +49 721 608 46103
mail alexey.ustinov∂kit.edu

Education

Diploma degree: 1984 Moscow University of Physics and Technology, Department of General and Applied Physics
Ph.D.: 1987 Institute of Solid State Physics; Chernogolovka, Russian Academy of Sciences ("Candidate of Science")
Habilitation: 1995 Institute of Solid State Physics, Chernogolovka, Russian Academy of Sciences ("Doctor of Science")

Positions

1984-1992 Institute of Solid State Physics, Chernogolovka, Russia
1993-1995 Research Centre Jülich, Germany
1996-2008 Professor, Universität Erlangen-Nürnberg, Germany
since 2008 Professor Universität Karlsruhe (TH), Germany

Research visits and sabbaticals

1989-1991 University of Tübingen, Germany
1991-1992 Technical University of Denmark, Denmark
1992-1993 University of Rome "Tor Vergata", Italy
2005-2006 University of California, Berkeley, USA
2006 NTT Basic Research Laboratory, Atsugi, Japan

Fields of research:

Superconductivity, Josephson junctions and arrays, macroscopic quantum coherence, superconducting qubits, solitons in Josephson transmission lines, microwave spectroscopy, millimeter- and submillimeter wave experiments, low temperature laser microscopy

Ustinov group picture

Latest publications

Latest publications


2017
Analog quantum simulation of the Rabi model in the ultra-strong coupling regime.
Braumüller, J.; Marthaler, M.; Schneider, A.; Stehli, A.; Rotzinger, H.; Weides, M.; Ustinov, A. V.
2017. Nature Communications, 8 (1), Art. Nr. 779. doi:10.1038/s41467-017-00894-w
Transmission-line resonators for the study of individual two-level tunneling systems.
Brehm, J. D.; Bilmes, A.; Weiss, G.; Ustinov, A. V.; Lisenfeld, J.
2017. Applied physics letters, 111 (11), Art. Nr. 112601. doi:10.1063/1.5001920
Electronic Decoherence of Two-Level Systems in a Josephson Junction.
Bilmes, A.; Zanker, S.; Heimes, A.; Marthaler, M.; Schön, G.; Weiss, G.; Ustinov, A. V.; Lisenfeld, J.
2017. Physical review / B, 96 (6), Art. Nr. 064504. doi:10.1103/PhysRevB.96.064504
An argon ion beam milling process for native AlOₓ layers enabling coherent superconducting contacts.
Grünhaupt, L.; Lüpke, U. von; Gusenkova, D.; Skacel, S. T.; Maleeva, N.; Schlör, S.; Bilmes, A.; Rotzinger, H.; Ustinov, A. V.; Weides, M.; Pop, I. M.
2017. Applied physics letters, 111 (7), Art. Nr. 072601. doi:10.1063/1.4990491
Superconducting noise bolometer with microwave bias and readout for array applications.
Kuzmin, A. A.; Semenov, A. D.; Shitov, S. V.; Merker, M.; Wünsch, S. H.; Ustinov, A. V.; Siegel, M.
2017. Applied physics letters, 111 (4), Art. Nr. 042601. doi:10.1063/1.4995981
Rabi noise spectroscopy of individual two-level tunneling defects.
Matityahu, S.; Lisenfeld, J.; Bilmes, A.; Shnirman, A.; Weiss, G.; Ustinov, A. V.; Schechter, M.
2017. Physical review / B, 95 (24), Art. Nr. 241409. doi:10.1103/PhysRevB.95.241409
Coherent oscillations of driven rf SQUID metamaterials.
Trepanier, M.; Zhang, D.; Mukhanov, O.; Koshelets, V. P.; Jung, P.; Butz, S.; Ott, E.; Antonsen, T. M.; Ustinov, A. V.; Anlage, S. M.
2017. Physical review / E, 95 (5), Art.Nr.: 050201. doi:10.1103/PhysRevE.95.050201
Superconductive Ultracompact Magnetically Coupled Resonator With Twin-Spiral Structure.
Averkin, A. S.; Karpov, A.; Zhuravel, A. P.; Filippenko, L. V.; Koshelets, V. P.; Anlage, S. M.; Ustinov, A. V.
2017. IEEE transactions on applied superconductivity, 27 (4), Art. Nr:. 1502204. doi:10.1109/TASC.2017.2659225
Observation of a collective mode of an array of transmon qubits.
Shulga, K. V.; Yang, P.; Fedorov, G. P.; Fistul, M. V.; Weides, M.; Ustinov, A. V.
2017. JETP letters, 105 (1), 47-50. doi:10.1134/S0021364017010143
Ferromagnetic resonance with long Josephson junction.
Golovchanskiy, I. A.; Abramov, N. N.; Stolyarov, V. S.; Emelyanova, O. V.; Golubov, A. A.; Ustinov, A. V.; Ryazanov, V. V.
2017. Superconductor science and technology, 30 (5), Art.Nr. 054005. doi:10.1088/1361-6668/aa66a9
Progress in Development of the Superconducting Bolometer with Microwave Bias and Readout.
Shitov, S. V.; Kuzmin, A. A.; Merker, M.; Chichkov, V. I.; Merenkov, A. V.; Ermakov, A. B.; Ustinov, A. V.; Siegel, M.
2017. IEEE transactions on applied superconductivity, 27 (4), 2100805. doi:10.1109/TASC.2017.2655507
Aluminium-oxide wires for superconducting high kinetic inductance circuits.
Rotzinger, H.; Skacel, S. T.; Pfirrmann, M.; Voss, J. N.; Münzberg, J.; Probst, S.; Bushev, P.; Weides, M. P.; Ustinov, A. V.; Mooij, J. E.
2017. Superconductor science and technology, 30 (2), 025002. doi:10.1088/0953-2048/30/2/025002