IPM RAS / Structure / Staff / Savinov Denis

Savinov Denis

savinov.jpgHead of the laboratory for the basics of the nanoelectronic component base of information technology (181), Senior research associate of the department for physics of superconductivity (120); PhD in Physics.

Personal data

Born on 29 January, 1985 in Nizhniy Novgorod. Married.

Research interests

  • vortices in type-II superconductors (including anisotropic superconductors, the superconducting films, and multi-band superconducting nanostructures);
  • localized superconductivity;
  • hybrid superconductor/ferromagnet and superconductor/normal metal structures;
  • multiterminal mesoscopic Josephson nodes;
  • quasiparticle excitations;
  • disordered superconductors;
  • multiband superconductors.

Education

  • 2002 — graduated from Lyceum № 40, Nizhni Novgorod;
  • 2002−2008 — student of the radiophysical department of Lobachevsky State University of Nizhni Novgorod (UNN);
  • 2006 — graduated from the bachelor course in Physics of UNN (diploma with honors);
  • 2008 — graduated from the magistracy in Radiophysics of UNN (diploma with honors);
  • 2009 — diploma of the second higher education of UNN program «The organization of business activity in scientific and technical field» (diploma with honors);
  • 2008−2011 — PhD course of IPM RAS;
  • 2012 — defended the PhD thesis «Vortex states in thin films of anisotropic superconductors and hybrid superconductor/ferromagnet structures».

Career

  • 2006−2008 — engineer-researcher of IPM RAS, student of the interfaculty base chair «Physics of nanostructures and nanoelectronics»;
  • 2008−2013 — junior research associate of IPM RAS;
  • 2013−2018 — research associate of IPM RAS;
  • 2014−2015 — senior instructor of the radiophysical department of UNN;
  • 2014−2015 — senior research associate of the laboratory of magnetism and superconductivity of UNN;
  • 2014−2015 — deputy director of the unit № 03.40.22 of UNN;
  • 2015−present — docent of the radiophysical department of UNN;
  • 2016−present — member of state examination Commission (SEC) of the radiophysical department of UNN;
  • 01.2019−present — senior research associate of IPM RAS;
  • 05.2019−09.2019 — acting head of the laboratory for the basics of the nanoelectronic component base of information technology (181);
  • 09.2019−present head of the laboratory for the basics of the nanoelectronic component base of information technology (181).

Pedagogical activity

Lecturing of a special course for senior students of radiophysical department of UNN: «Introduction to the theory of superconductivity».

Publications

  • Localized superconductivity and the Little-Parks effect in SC-F hybrids / A. Yu. Aladyshkin, D. A. Ryzhov, A. V. Samokhvalov, D. A. Savinov, A. S. Mel nikov, and V. V. Moshchalkov, PRB 75, 184519 (2007);
  • Vortex clusters and multiquanta flux lattices in thin films of nonstandard growth superconductors / A. V. Samokhvalov, D. A. Savinov, A. S. Mel nikov, and A. I. Buzdin, PRB 82, 104511 (2010);
  • Magnetic field imaging of curved vortex lines in thin films of nonstandard growth superconductors / D. A. Savinov, Supercond. Sci. Technol. 25, 015003 (2012).
  • Hybridization and interference effects for localized superconducting states in strong magnetic field / A. Yu. Aladyshkin, A. S. Mel nikov, I. M. Nefedov, D. A. Savinov, M. A. Silaev, and I. A. Shereshevskii, PRB 85, 184528 (2012);
  • Scattering-matrix approach to the theory of Josephson transport in mesoscopic multiterminal nodes / D. A. Savinov, Physica C 509, 22 (2015);
  • Enhancement of Shapiro-like steps in multiterminal Josephson structures / D. A. Savinov, Physica C 527, 80 (2016);
  • Localized superconductivity in systems with inhomogeneous mass of Cooper pairs / A. A. Kopasov, D. A. Savinov, and A. S. Mel’nikov, Izvestiya VUSov: Radiophysics 59, № 11, 1018 (2016);
  • Crossover between Abrikosov vortex lattice and superconducting droplet state in superconductors with modulated disorder / A. A. Kopasov, D. A. Savinov, and A. S. Mel’nikov, PRB 95, 104520 (2017);
  • Localized superconductivity in systems with inhomogeneous mass of Cooper pairs / A. A. Kopasov, D. A. Savinov, and A. S. Mel’nikov, Radiophysics and Quantum Electronics, Vol. 59, No. 11, 911 (2017);
  • Distinctive features of phase diagrams of thin disordered films based on HTSC YBa_2Cu_3O_{7−x} in external magnetic fields / A. V. Antonov, A. V. Ikonnikov, D. V. Masterov, A. N. Mikhailov, S. V. Morozov, Yu. N. Nozdrin, S. A. Pavlov, A. E. Parafin, D. I. Tetel’baum, S. S. Ustavschikov, P. A. Yunin, and D. A. Savinov, Physica Tverdogo Tela, 61, № 9, 1573 (2019);
  • Phase Diagrams of Thin Disordered Films Based on HTSC YBa_2Cu_3O_{7−x} in External Magnetic Fields / A. V. Antonov, A. V. Ikonnikov, D. V. Masterov, A. N. Mikhailov, S. V. Morozov, Yu. N. Nozdrin, S. A. Pavlov, A. E. Parafin, D. I. Tetel’baum, S. S. Ustavschikov, P. A. Yunin, and D. A. Savinov, Physics of the Solid State, Vol. 61, No. 9, pp. 1523 (2019);
  • Critical-field slope reduction and upward curvature of the phase-transition lines of thin disordered superconducting YBa_2Cu_3O_{7-x} films in strong magnetic fields / A. V. Antonov, A. V. Ikonnikov, D. V. Masterov, A. N. Mikhailov, S. V. Morozov, Yu. N. Nozdrin, S. A. Pavlov, A. E. Parafin, D. I. Tetel’baum, S. S. Ustavschikov, V.K. Vasiliev, P. A. Yunin, and D. A. Savinov, Physica C 568, 1353581 (2020).

Contact detail

Phone: +7 (831) 417−94−85 +257

E-mail: savinovda@ipmras.ru

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