• A
  • A
  • A
  • ABC
  • ABC
  • ABC
  • А
  • А
  • А
  • А
  • А
Regular version of the site

Developments in condensed-matter physics

Priority areas of development: engineering science
The project has been carried out as part of the HSE Program of Fundamental Studies.

We performed research in modern directions of condensed-matter physics. The goal was to advance our understanding of the physics of such systems and phenomena as well as to create the basis for further use of the results of our research in leading scientific and educational centers worldwide, including potential applications.

We have used the following methods in our research. Functional integration and quantum-fileld-theory methods in condensed-matter physics, diagrammtic methods, numerical methods scuh as Monte-Carlo simulations, direct numerical diagonalization, Lindblad equation, bosonization methods, renormalization-group methods; perturbation theory, saddle-point approximation. Semiclassical equations in the theory of superconductivity, boblinbear replica sigma-model, theory of many-body co-tunneling, dynamic-percolation theory, Mott theory of variable-range hopping. Investigation of the strong-interaction phenomena for heavy electrons in two dimensions we applied the method of inelastic light scattering as well as magnetic spectroscopy, based on the analysis of the radiant recombination of 2D electrons with photo-excited holes. X-ray diffraction, kin-situ sample rotation at low temperatures asnd high magnetic fields in the analysis of anisotropy of an electron system, multi-frequency spectroscopy, magnetic resonance in the microwave domain, at low temperatures as well as doping of magnetic materials. Fabrication of Josephson structures was based on modern techn ology, while their investigation was performed at low and ultra-low temperatures.

We carried out the planned research and obtained results, which are described in detail in the report. Publications based on the results of the project have been prepared and published in leading scientific journals. In particular, we obtained results that advanced theoretical and experimental investigations of such materials and phenomena as:

  • transport and edge states in topological insulators
  • intyeraction of qubits, coupled to a continuous medium
  • ferromagnetic instability in the quantum Hall effect at filling factor 2
  • quasi-1D antiferromagnets
  • pi-periodic current-phase relation in Josephson junctions
  • switching of magnetic Josephson junctions under microwave irradiation
  • mesoscopic superconductivity
  • localization theory
  • topological Josephson junctions
  • physics at the surface of chiral p-wave superconductors
  • superconducting spin valves
  • nematic topological superconductors
  • artificially inhomogeneous macroscopic two-dimensional systems
  • elastic turbulence
  • smectic-hexatic phase transition in a suspended film
  • stability of the Sachdev-Ye-Kitaev model
  • correlations in the Anderson model on random regular graphs
  • scattering of electrons in quasi-1D systems

The results are desribed in the project report. 42 publications in leading scientific journals have appeared in the course of the project; the results have also been presented at conferences, symposia and seminars in Russia and abroad.


Ryazanov V., Caruso R., Massarotti D., Miano A., Bolginov V. V., Ben Hamida A., Karelina L., Campagnano G., Vernik I., Tafuri F., Mukhanov O., Pepe G. Properties of Ferromagnetic Josephson Junctions for Memory Applications // IEEE Transactions on Applied Superconductivity. 2018. Vol. 28. No. 7. P. 1800606-1-1800606-6. doi
Redchenko E. S., A. A. Makarov, V. I. Yudson. Nanoscopy of pairs of atoms by fluorescence in a magnetic field // Physical Review A: Atomic, Molecular, and Optical physics. 2018. Vol. 97. No. 4. P. 043812-1-043812-15. doi
Belan S., Chernykh A., Lebedev V. Boundary layer of elastic turbulence // Journal of Fluid Mechanics. 2018. Vol. 855. P. 910-921. doi
Vladimir V. Lebedev. Evidence of a first-order smectic-hexatic transition and its proximity to a tricritical point in smectic films // Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 2018. Vol. 98. No. 5. P. 1-8. doi
P. A. Ioselevich, Ostrovsky P. M., Ya. V. Fominov. Mesoscopic supercurrent fluctuations in diffusive magnetic Josephson junctions // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. No. 144521. P. 144521-1-144521-15. doi
Lunkin A., Tikhonov K., Feigelman M. Sachdev-Ye-Kitaev model with quadratic perturbations: the route to a non-Fermi-liquid // Physical Review Letters. 2018. Vol. 121. No. 23. P. 236601-1-236601-5. doi
Grishina Y., Kukushkin V., Solovyev V., Kukushkin I. Slow plasmon-polaritons in a bilayer metallic structure revealed by the lower-energy resonances of surface-enhanced Raman scattering // Optics Express. 2018. Vol. 26. No. 17. P. 22519-22527. doi
Shchepetilnikov A., Frolov D., Solovyev V., Nefyodov Y., Grosser A., Mikolajick T., Schmult S., Kukushkin I. Electron spin resonance in a 2D system at a GaN/AlGaN heterojunction // Applied Physics Letters. 2018. Vol. 113. No. 5. P. 052102-052102. doi
Khisameeva A., Shchepetilnikov A., Muravev V., Gubarev S., Frolov D., Nefyodov Y., Kukushkin I., Reichl C., Altshuler L., Dietsche W., Wegscheider W. Direct observation of a Γ−X energy spectrum transition in narrow AlAs quantum wells // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 97. No. 11. P. 115308-115308. doi
Glazkov V N, Krasnikova Yu V, Huvonen D., Zheludev A. Formation of the S=1 paramagnetic centers in the bond-diluted spin-gap magnet (C4H12N2)(Cu2Cl6) // Journal of Physics: Conference Series. 2018. Vol. 969. No. 012104. P. 1-5. doi
Krasnikova Yu V, Glazkov V N, Fayzullin M., Schmidiger D., Povarov K., Glaski S., Zheludev A. Low temperature ESR in spin ladder (C7H10N)2Cu(1-x)ZnxBr4 // Journal of Physics: Conference Series. 2018. Vol. 969. No. 012113. P. 1-4. doi
Fedorov A., Yudson V., Shlyapnikov G. Superfluidity of identical fermions in an optical lattice: Atoms and polar molecules // AIP Conference Proceedings. 2018. Vol. 1936. P. 020022-1-020022-14. doi
Yevtushenko O., Yudson V. Kondo Impurities Coupled to a Helical Luttinger Liquid: RKKY-Kondo Physics Revisited // Physical Review Letters. 2018. Vol. 120. P. 147201-1-147201-6. doi
Makhlin Y., Backens S., Shnirman A. Two-qubit operation on Majorana qubits in ordinary-qubit chains // JETP Letters. 2018. Vol. 108. No. 11. P. 779-780. doi
I.S. Burmistrov, Kachorovskii V., Gornyi I., Mirlin A. Differential Poisson’s ratio of a crystalline two-dimensional membrane // Annals of Physics. 2018. Vol. 396. P. 119-136. doi
I.S. Burmistrov, E.V. Repin. Quantum corrections to conductivity of disordered electrons due to inelastic scattering off magnetic impurities // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. No. 045414. P. 1-9. doi
Burmistrov I.S., Skvortsov M. Magnetic disorder in superconductors: Enhancement by mesoscopic fluctuations // Physical Review B - Condensed Matter and Materials Physics. 2018. Т. 97. № 014515. С. 1-13. doi
Burmistrov I., Gornyi I., Kachorovskii V., Katsnelson M., Los J. H., Mirlin A. Stress-controlled Poisson ratio of a crystalline membrane: Application to graphene // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 97. No. 125402. P. 125402-1-125402-19. doi
Ваньков А. Б., Кайсин Б., Кукушкин И. В. Термодинамика изинговых квантово-холловских ферромагнетиков при \nu=2 // Письма в Журнал экспериментальной и теоретической физики. 2018. Т. 107. № 2. С. 110-114. doi
Vankov A., Kaysin B., Kukushkin I. Soft inter-Landau level spin-flip magnetoexciton as a precursor of ferromagnetic instability // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. P. 121412-121412. doi
V.M. Pudalov, Kuntsevich A., Gershenson M., Burmistrov I., Reznikov M. Probing spin susceptibility of a correlated two-dimensional electron system by transport and magnetization measurements // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. No. 155109. P. 1-15. doi
V.M. Pudalov, Kuntsevich A., Gershenson M., Reznikov M., Teneh N. On the Origin of the Temperature Dependence of Spin Susceptibility in Correlated 2D Electron System // Journal of Magnetism and Magnetic Materials. 2018. Vol. 459. P. 265-267. doi
Frolov A., Orlov A., Sinchenko A., Volkov V., Gerasimenko Y. A., Kuntsevich A., V.M. Pudalov. Magneto-quantum oscillations in Bi2Se3 nanowires // Journal of Physics: Conference Series. 2018. Vol. 941. P. 1-4. doi
Zhuravlev A., Kulik L.V., Kuznetsov V. A., Khit’ko M., Kukushkin I. Equilibrium and Nonequilibrium Spin Polarization near Filling Factor 3/2 / Пер. с рус. // JETP Letters. 2018. Vol. 108. No. 6. P. 419-422. doi
Gayduchenko I., Fedorov G., Moskotin M., Yagodkin D., Seliverstov S., Kuntsevich A., Rybin M., Obraztsova E., Leiman V., Shur M., Otsuji T., Ryzhii V., Goltsman G. Manifestation of plasmonic response in the detection of sub-terahertz radiation by graphene-based devices // Nanotechnology. 2018. Vol. 29. P. 245204. doi
Kuznetsov V. A., Kulik L. V., Velikanov M. D., Zhuravlev A., Gorbunov A. V., Schmult S., Kukushkin I. V. Three-particle electron-hole complexes in two-dimensional electron systems // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. No. 20. P. 205303-1-205303-9. doi
Bakurskiy S., Fominov Ya.V., Shevchun A., Asano Y., Tanaka Y., Kupriyanov M., Golubov A., Trunin M.R., Kashiwaya H., Kashiwaya S., Maeno Y. Local impedance on a rough surface of a chiral p-wave superconductor // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. P. 134508-1-134508-16. doi
Ioselevich P. A., Ostrovsky P. M., Fominov Ya. V. Mesoscopic supercurrent fluctuations in diffusive magnetic Josephson junctions // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 98. P. 144521-1-144521-15. doi
Smirnov A., Soldatov T. A., Petrenko O. A., Takata A., Kida T., Hagiwara M., Zhitomirsky M. E., Shapiro A. Y. Competition between dynamic and structural disorder in a doped triangular fntiferromagnet RbFe(MoO4)2 // Journal of Physics: Conference Series. 2018. Vol. 969. P. 1-7. doi
Kuntsevich A., Shupletsov A., Minkov G. Simple mechanisms that impede the Berry phase identification from magneto-oscillations // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 97. P. 195431-1-195431-8. doi
Kulik L. V., Kuznetsov V. A., Gorbunov A. V., Solovyev V. V., Timofeev V. B., Kukushkin I. V., Schmult S. Long-range non-diffusive spin transfer in a Hall insulator // Scientific Reports. 2018. Vol. 8. No. 1. P. 1-6. doi
Pino M., Kravtsov V., Altshuler B. L., Ioffe L. Multifractal metal in a disordered Josephson junctions array // Physical Review B: Condensed Matter and Materials Physics. 2017. Vol. 96. P. 214205-1-214205-10. doi
Kravtsov V., Altshuler B., Ioffe L. Non-ergodic delocalized phase in Anderson model on Bethe lattice and regular graph // Annals of Physics. 2018. Vol. 389. P. 148-191. doi
Stepanov N., Skvortsov M. A. Superconducting fluctuations at arbitrary disorder strength // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 97. No. 14. P. 144517-1-144517-16. doi
Bolginov V., Rossolenko A., Shkarin A., Oboznov V., Ryazanov V. Fabrication of Optimized Superconducting Phase Inverters Based on Superconductor-Ferromagnet–Superconductor π-Junctions // Journal of Low Temperature Physics. 2018. Vol. 190. No. 5-6. P. 302-314. doi
Feigelman M., Ioffe L. Microwave Properties of Superconductors Close to the Superconductor-Insulator Transition // Physical Review Letters. 2018. Vol. 120. P. 037004-1-037004-6. doi
Caruso R., Massarotti D., Bolginov V. V., Ben Hamida A., Karelina L. N., Miano A., Vernik I. V., Tafuri F., Ryazanov V., Mukhanov O. A., Pepe G. P. RF assisted switching in magnetic Josephson junctions // Journal of Applied Physics. 2018. Vol. 123. No. 13. P. 133901-1-133901-6. doi
Belykh V., Kuntsevich A., Glazov M., Kavokin K., Yakovlev D., Bayer M. Quantum Interference Controls the Electron Spin Dynamics in n-GaAs // Physical Review X. 2018. Vol. 8. P. 031021-1-031021-8. doi
Kamashev A. A., Validov A. A., Schumann J., Kataev V., Büchner B., Fominov Yakov V., Garifullin I. A. Increasing the performance of a superconducting spin valve using a Heusler alloy // Beilstein Journal of Nanotechnology. 2018. Vol. 9. P. 1764-1769. doi
Кузнецов В. А., Кулик Л. В., Журавлёв А. С., Горбунов А. В., Кирпичев В. Е., Ханнанов М. Н., Кукушкин И. В. Возбужденные состояния магнитотриона // Письма в Журнал экспериментальной и теоретической физики. 2018. Т. 107. № 2. С. 104-107. doi
Poboiko I., Feigelman M. Paraconductivity of pseudogapped superconductors // Physical Review B: Condensed Matter and Materials Physics. 2018. Vol. 97. P. 014506-1-014506-14. doi