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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


2019
Ferromagnet/Superconductor Hybrid Magnonic Metamaterials [in press].
Golovchanskiy, I. A.; Abramov, N. N.; Stolyarov, V. S.; Dzhumaev, P. S.; Emelyanova, O. V.; Golubov, A. A.; Ryazanov, V. V.; Ustinov, A. V.
2019. Advanced science, 1900435. doi:10.1002/advs.201900435
Unconventional magnetic field effect on noise properties of AlOₓ thin films in Kondo-like transport regime.
Barone, C.; Rotzinger, H.; Mauro, C.; Dorer, D.; Ustinov, A. V.; Pagano, S.
2019. European physical journal special topics, 228 (3), 697–702. doi:10.1140/epjst/e2019-800146-1
Resonance inversion in a superconducting cavity coupled to artificial atoms and a microwave background.
Leppäkangas, J.; Brehm, J. D.; Yang, P.; Guo, L.; Marthaler, M.; Ustinov, A. V.; Weides, M.
2019. Physical review / A, 99 (6), Art.-Nr.: 063804. doi:10.1103/PhysRevA.99.063804
Phase-sensitive imaging of microwave currents in superconductive circuits.
Karpov, A.; Zhuravel, A. P.; Averkin, A. S.; Chichkov, V. I.; Ustinov, A. V.
2019. Applied physics letters, 114 (23), Art. Nr.: 232601. doi:10.1063/1.5109726
Mode Structure in Superconducting Metamaterial Transmission-Line Resonators.
Wang, H.; Zhuravel, A. P.; Indrajeet, S.; Taketani, B. G.; Hutchings, M. D.; Hao, Y.; Rouxinol, F.; Wilhelm, F. K.; Lahaye, M. D.; Ustinov, A. V.; Plourde, B. L. T.
2019. Physical review applied, 11 (5), 054062. doi:10.1103/PhysRevApplied.11.054062
Interplay between Kinetic Inductance, Nonlinearity, and Quasiparticle Dynamics in Granular Aluminum Microwave Kinetic Inductance Detectors.
Valenti, F.; Henriques, F.; Catelani, G.; Maleeva, N.; Grünhaupt, L.; Von Lüpke, U.; Skacel, S. T.; Winkel, P.; Bilmes, A.; Ustinov, A. V.; Goupy, J.; Calvo, M.; Benoît, A.; Levy-Bertrand, F.; Monfardini, A.; Pop, I. M.
2019. Physical review applied, 11 (5), 054087. doi:10.1103/PhysRevApplied.11.054087
Analysis of microwave-readable RFTES bolometer.
Merenkov, A. V.; Chichkov, V. I.; Ustinov, A. V.; Shitov, S. V.
2019. Journal of physics / Conference Series, 1182 (1), Art. Nr.: 012009. doi:10.1088/1742-6596/1182/1/012009
Interplay of Magnetization Dynamics with a Microwave Waveguide at Cryogenic Temperatures.
Golovchanskiy, I. A.; Abramov, N. N.; Pfirrmann, M.; Piskor, T.; Voss, J. N.; Baranov, D. S.; Hovhannisyan, R. A.; Stolyarov, V. S.; Dubs, C.; Golubov, A. A.; Ryazanov, V. V.; Ustinov, A. V.; Weides, M.
2019. Physical review applied, 11 (4), Art. Nr.: 044076. doi:10.1103/PhysRevApplied.11.044076
Imaging collective behavior in an rf-SQUID metamaterial tuned by DC and RF magnetic fields.
Zhuravel, A. P.; Bae, S.; Lukashenko, A. V.; Averkin, A. S.; Ustinov, A. V.; Anlage, S. M.
2019. Applied physics letters, 114 (8), Art. Nr.: 082601. doi:10.1063/1.5064658
2018
Quantum simulation of the spin-boson model with a microwave circuit.
Leppäkangas, J.; Braumüller, J.; Hauck, M.; Reiner, J.-M.; Schwenk, I.; Zanker, S.; Fritz, L.; Ustinov, A. V.; Weides, M.; Marthaler, M.
2018. Physical review / A, 97 (5), Art.-Nr.: 052321. doi:10.1103/PhysRevA.97.052321
Probing individual tunneling fluctuators with coherently controlled tunneling systems.
Meißner, S. M.; Seiler, A.; Lisenfeld, J.; Ustinov, A. V.; Weiss, G.
2018. Physical review / B, 97 (18), Art.-Nr.: 180505. doi:10.1103/PhysRevB.97.180505
Local sensing with the multilevel ac Stark effect.
Schneider, A.; Braumüller, J.; Guo, L.; Stehle, P.; Rotzinger, H.; Marthaler, M.; Ustinov, A. V.; Weides, M.
2018. Physical review / A, 97 (6), Art.-Nr.: 062334. doi:10.1103/PhysRevA.97.062334
Modified dispersion law for spin waves coupled to a superconductor.
Golovchanskiy, I. A.; Abramov, N. N.; Stolyarov, V. S.; Ryazanov, V. V.; Golubov, A. A.; Ustinov, A. V.
2018. Journal of applied physics, 124 (23), 233903. doi:10.1063/1.5077086
Fluxon-based quantum simulation in circuit QED.
Petrescu, A.; Türeci, H. E.; Ustinov, A. V.; Pop, I. M.
2018. Physical review / B, 98 (17), Art.Nr. 174505. doi:10.1103/PhysRevB.98.174505
Author Correction: Kondo-like transport and magnetic field effect of charge carrier fluctuations in granular aluminum oxide thin films.
Barone, C.; Rotzinger, H.; Mauro, C.; Dorer, D.; Münzberg, J.; Ustinov, A. V.; Pagano, S.
2018. Scientific reports, 8 (1), Article no15909. doi:10.1038/s41598-018-33003-y
Circuit quantum electrodynamics of granular aluminum resonators.
Maleeva, N.; Grünhaupt, L.; Klein, T.; Levy-Bertrand, F.; Dupre, O.; Calvo, M.; Valenti, F.; Winkel, P.; Friedrich, F.; Wernsdorfer, W.; Ustinov, A. V.; Rotzinger, H.; Monfardini, A.; Fistul, M. V.; Pop, I. M.
2018. Nature Communications, 9, Article: 3889. doi:10.1038/s41467-018-06386-9
A Superconducting Resonator with a Hafnium Microbridge at Temperatures of 50–350 mK.
Merenkov, A. V.; Shitov, S. V.; Chichkov, V. I.; Ermakov, A. B.; Kim, T. M.; Ustinov, A.
2018. Technical physics letters, 44 (7), 581–584. doi:10.1134/S106378501807012X
Kondo-like transport and magnetic field effect of charge carrier fluctuations in granular aluminum oxide thin films.
Barone, C.; Rotzinger, H.; Mauro, C.; Dorer, D.; Münzberg, J.; Ustinov, A. V.; Pagano, S.
2018. Scientific reports, 8 (1), Article: 13892. doi:10.1038/s41598-018-32298-1
Loss Mechanisms and Quasiparticle Dynamics in Superconducting Microwave Resonators Made of Thin-Film Granular Aluminum.
Grünhaupt, L.; Maleeva, N.; Skacel, S. T.; Calvo, M.; Levy-Bertrand, F.; Ustinov, A. V.; Rotzinger, H.; Monfardini, A.; Catelani, G.; Pop, I. M.
2018. Physical review letters, 121 (11), 117001. doi:10.1103/PhysRevLett.121.117001
Charge quantum interference device.
Graaf, S. E. de; Skacel, S. T.; Hönigl-Decrinis, T.; Shaikhaidarov, R.; Rotzinger, H.; Linzen, S.; Ziegler, M.; Hübner, U.; Meyer, H.-G.; Antonov, V.; Il’ichevE.; Ustinov, A. V.; Tzalenchuk, A. Y.; Astafiev, O. V.
2018. Nature physics, 14 (6), 590–594. doi:10.1038/s41567-018-0097-9
Ferromagnet/Superconductor Hybridization for Magnonic Applications.
Golovchanskiy, I. A.; Abramov, N. N.; Stolyarov, V. S.; Bolginov, V. V.; Ryazanov, V. V.; Golubov, A. A.; Ustinov, A. V.
2018. Advanced functional materials, 28 (33), Art. Nr.: 1802375. doi:10.1002/adfm.201802375
Erratum: Concentric transmon qubit featuring fast tunability and an anisotropic magnetic dipole moment (Applied Physics Letters (2016) 108 (032601) DOI: 10.1063/1.4940230).
Braumüller, J.; Sandberg, M.; Vissers, M. R.; Schneider, A.; Schlör, S.; Grünhaupt, L.; Rotzinger, H.; Marthaler, M.; Lukashenko, A.; Dieter, A.; Ustinov, A. V.; Weides, M.; Pappas, D. P.
2018. Applied physics letters, 112 (9), Art. Nr.: 099901. doi:10.1063/1.5025273
Probing dynamics of micro-magnets with multi-mode superconducting resonator.
Golovchanskiy, I. A.; Abramov, N. N.; Stolyarov, V. S.; Shchetinin, I. V.; Dzhumaev, P. S.; Averkin, A. S.; Kozlov, S. N.; Golubov, A. A.; Ryazanov, V. V.; Ustinov, A. V.
2018. Journal of applied physics, 123 (17), 173904. doi:10.1063/1.5025028
Superconducting RFTES Detector at Milli-Kelvin Temperatures.
Merenkov, A. V.; Chichkov, V. I.; Ermakov, A. B.; Ustinov, A. V.; Shitov, S. V.
2018. IEEE transactions on applied superconductivity, 28 (7), Art. Nr.: 2100305. doi:10.1109/TASC.2018.2827981
Imaging the paramagnetic nonlinear Meissner effect in nodal gap superconductors.
Zhuravel, A. P.; Bae, S.; Shevchenko, S. N.; Omelyanchouk, A. N.; Lukashenko, A. V.; Ustinov, A. V.; Anlage, S. M.
2018. Physical review / B, 97 (5), Art.Nr. 054504. doi:10.1103/PhysRevB.97.054504
Magnetically induced transparency of a quantum metamaterial composed of twin flux qubits.
Shulga, K. V.; Il’ichev, E.; Fistul, M. V.; Besedin, I. S.; Butz, S.; Astafiev, O. V.; Hübner, U.; Ustinov, A. V.
2018. Nature Communications, 9, 150. doi:10.1038/s41467-017-02608-8