Junior researcher

Post-graduate student, Moscow Institute of Physics and Technology

e-mail: kirill_shulga@protonmail.ch

Phone: +7 929 604 67 62

Research interests

Superconducting qubits, metamaterials, nanomaterials, quantum phenomena, quantum information, phenomenon of superconductivity.

Current research and experiments

• Experiments with the qubit arrays embedded into the single superconducting cavity. Study of the collective mode dynamics of the qubits array and its interaction with the individual qubits.

• Experiments with arrays of the twin flux qubits strongly coupled to the transmission line.

Publications

• Broadband sample holder for microwave spectroscopy of superconducting qubits, A. S. Averkin, A. Karpov, K. Shulga, E. Glushkov, N. Abramov, U. Huebner, E. Ilichev, and A. V. Ustinov, Rev. Sci. Instr. 85, 104702 (2014).

• Fabrication and measurements of hybrid Nb/Al Josephson junctions and flux qubits with π-shifters A. V. Shcherbakova, K. G. Fedorov, K. V. Shulga, V. V. Ryazanov, V. V. Bolginov, V. A. Oboznov, S. V. Egorov, V. O. Shkolnikov, M. J. Wolf, D. Beckmann and A. V. Ustinov, Supercond. Sci. Technol. 28, 025009 (2015).

• Observation of a Collective Mode of an Array of Transmon Qubits K. V. Shulga, Y.Ping, G.P. Fedorov, M. V. Fistul, M. Waides and A. V. Ustinov. JETP Letters 105 38 (2017)

• Detection of single Abrikosov vortex in a microwave superconductor resonator K. V. Shulga, V. O. Shkolnikov , V. Chichkov , N. Maleeva , V. V. Ryazanov, and A. V. Ustinov. To be published.

• Magnetically induced transparency of a quantum metamaterial composed of twin flux qubits K. V. Shulga, M. V. Fistul, I. S. Besedin, S. Butz, O. V. Astafiev, U. H¨ubner, E. Il’ichev, and A. V. Ustinov. To be published.