Roman Cherbunin

Scientific interests
Electron spin dynamics in hetero-structures. Electron-nuclear spin interaction in quantum dots.
Students:
Aleksei Liubomirov

Boris Gribakin

Publications
  1. Litvyak Valentina M. Cherbunin Roman V. Soldatenkov Fedor Yu. Kalevich Vladimir К. Kavokin Kirill V. , Study of properties of the nuclear spin system in bulk n-GaAs by warm-up spectroscopy, St. Petersburg Polytechnic University Journal. Physics and Mathematics. 16, 1.3, 20-25 (2023) (pdf)
  2. В.М. Литвяк, Р.В. Чербунин, Ф.Ю. Солдатенков, В.К. Калевич and К.В. Кавокин, Проявление диполь-дипольного и квадрупольного взаимодействий в спектре коррелятора оптически охлажденных ядерных спинов объемного кристалла n-GaAs, ФТП 57, 4, 265 (2023)
    Litvyak V. M., Cherbunin R. V., Soldatenkov F. Yu., Kalevich V. K., Kavokin K. V., Manifestation of dipole-dipole and quadrupole interactions in the correlator spectrum of optically cooled nuclear spins of a bulk n-GaAs sample, Semiconductors 57, 4, 261-265 (2023) (pdf)
  3. Ekaterina Aladinskaia, Roman Cherbunin, Evgeny Sedov, Alexey Liubomirov, Kirill Kavokin, Evgeny Khramtsov, Mikhail Petrov, P. G. Savvidis and Alexey Kavokin, Spatial quantization of exciton-polariton condensates in optically induced traps, Phys. Rev. B 107, 045302 (2023) (pdf)
  4. Julia Bojarinova, Kirill Kavokin, Roman Cherbunin, Dmitriy Sannikov, Aleksandra Fedorishcheva, Alexander Pakhomov and Nikita Chernetsov, Sensitivity threshold of avian magnetic compass to oscillating magnetic field is species-specific, Behav Ecol Sociobiol 77, 6 (2022) (pdf)
  5. V. M. Litvyak, R. V. Cherbunin, V. K. Kalevich, A. I. Lihachev, A. V. Nashchekin, M. Vladimirova and K. V. Kavokin, Warm-up spectroscopy of quadrupole-split nuclear spins in n-GaAs epitaxial layers, Phys. Rev. B 104, 235201 (2021) (pdf)
  6. Vasily Kravtsov, Aleksey D Liubomirov, Roman V Cherbunin, Alessandro Catanzaro, Armando Genco, Daniel Gillard, Evgeny M Alexeev, Tatiana Ivanova, Ekaterina Khestanova, Ivan A Shelykh, Alexander I Tartakovskii, Maurice S Skolnick, Dmitry N Krizhanovskii and Ivan V Iorsh, Spin–valley dynamics in alloy-based transition metal dichalcogenide heterobilayers, 2D Mater. 8, 2, 025011 (2021) (pdf)
  7. V. M. Litvyak, R. V. Cherbunin, V. K. Kalevich and K. V. Kavokin, Determination of the Quadrupole Splitting in Bulk n-GaAs by Warm-Up Spectroscopy, Semiconductors 54, 12, 1728-1729 (2020) (pdf)
  8. A. D. Liubomirov, V. Kravtsov and R. V. Cherbunin, Spin-Valley Dynamics of Interlayer Excitons in Heterobilayers MoxW1–xSe2/WSe2, Semiconductors 54, 11, 1518-1521 (2020) (pdf)
  9. B F Gribakin, R V Cherbunin and K V Kavokin, Estimation of the magnitude of the Ruderman-Kittel interaction in 3d and 2d GaAs crystals, J. Phys.: Conf. Ser. 1482, 012001 (2020) (pdf)
  10. R. V. Cherbunin, V. M. Litviak, I. I. Ryzhov, A. V. Koudinov, S. Elsässer, A. Knapp, T. Kiessling, J. Geurts, S. Chusnutdinow, T. Wojtowicz and G. Karczewski, High-resolution resonance spin-flip Raman spectroscopy of pairs of manganese ions in a CdTe quantum well, Phys. Rev. B 101, 241301 (2020) (pdf)
  11. Julia Bojarinova, Kirill Kavokin, Alexander Pakhomov, Roman Cherbunin, Anna Anashina, Maria Erokhina, Maria Ershova and Nikita Chernetsov, Magnetic compass of garden warblers is not affected by oscillating magnetic fields applied to their eyes, Sci Rep 10, 3473 (2020) (pdf)
  12. M. Kotur, R. I. Dzhioev, M. Vladimirova, R. V. Cherbunin, P. S. Sokolov, D. R. Yakovlev, M. Bayer, D. Suter, and K. V. Kavokin, Spin-lattice relaxation of optically polarized nuclei in p-type GaAs, Phys. Rev. B 97, 165206 (2018) (pdf)
  13. M.S. Kuznetsova, R.V. Cherbunin, V.M. Litvyak, E.V. Kolobkova, Spectroscopy of PbS and PbSe quantum dots in fluorine phosphate glasses, Semiconductors 52, 558 (2018) (pdf)
  14. V M Litvyak, R V Cherbunin, K V Kavokin and V K Kalevich, Determination of the local field in the nuclear spin system of n-type GaAs, Journal of Physics: Conference Series 951, 012006 (2018) (pdf)
  15. В.М. Литвяк, Р.В. Чербунин и А.А. Онущенко, Температурная зависимость оптических переходов квантовых точек PbS в силикатных стеклах, Известия РАН, серия физическая 81, 1686–1688 (2017) (pdf)
  16. P. S. Sokolov, M. Yu. Petrov, K. V. Kavokin, A. S. Kurdyubov, M. S. Kuznetsova, R. V. Cherbunin, S. Yu. Verbin, N. K. Poletaev, D. R. Yakovlev, D. Suter, and M. Bayer, Nuclear spin cooling by helicity-alternated optical pumping at weak magnetic fields in n-GaAs, Phys. Rev. B 96, 205205 (2017) (pdf)
  17. Alexander N. Poddubny, Valentina Mikhailovna Litvyak, Mikhail O. Nestoklon, Roman V. Cherbunin, Valerii Viktorovich Golubkov, Petr Alexeevich Onushchenko, Anastasiya Nikolaevna Babkina, Alexei Arkadievich Onushchenko, and Serguei V. Goupalov, The Role of Valley Anisotropy in Optical Absorption of Monodisperse PbS Nanocrystals, J. Phys. Chem. C, 121 (49), pp 27766–27773 (2017) (pdf)
  18. A. Pakhomov, J. Bojarinova, Roman Cherbunin, Raisa Chetverikova, Philipp S. Grigoryev, Kirill Kavokin, Dmitry Kobylkov, Regina Lubkovskaja and Nikita Chernetsov, Very weak oscillating magnetic field disrupts the magnetic compass of songbird migrants, J. R. Soc. Interface 14, 0364 (2017) (pdf)
  19. M. S. Kuznetsova, R. V. Cherbunin, I. Ya. Gerlovin, I. V. Ignatiev, S. Yu. Verbin, D. R. Yakovlev, D. Reuter, A. D. Wieck, and M. Bayer, Spin dynamics of quadrupole nuclei in InGaAs quantum dots, Phys. Rev. B 95, 155312 (2017) (pdf)
  20. A. V. Trifonov, I. Ya. Gerlovin, I. V. Ignatiev, I. A. Yugova, R. V. Cherbunin, Yu. P. Efimov, S. A. Eliseev, V. V. Petrov, V. A. Lovtcius and A. V. Kavokin , Multiple-frequency quantum beats of quantum confined exciton states, Phys. Rev. B 92, 201301( R ) (2015) (pdf)
  21. R. V. Cherbunin, M. Vladimirova, K. V. Kavokin, A. V. Mikhailov, N. E. Kopteva, P. G. Lagoudakis and A. V. Kavokin , Significant photoinduced Kerr rotation achieved in semiconductor microcavities, Phys. Rev. B 91, 205308 (18 May 2015) (pdf)
  22. S. V. Poltavtsev, I. I. Ryzhov, R. V. Cherbunin, A. V. Mikhailov, N. E. Kopteva, G. G. Kozlov, K. V. Kavokin, V. S. Zapasskii, P. V. Lagoudakis, and A. V. Kavokin , Optics of spin-noise-induced gyrotropy of an asymmetric microcavity, Phys. Rev. B 89, 205308 (2014) (pdf)
  23. I. Ya. Gerlovin, R. V. Cherbunin, I. V. Ignatiev, M. S. Kuznetsova, S. Yu. Verbin, K. Flisinski, D. Reuter, A. D. Wieck, D. R. Yakovlev, and M. Bayer , Dynamic nuclear polarization and Hanle effect in (In,Ga)As/GaAs quantum dots. Role of nuclear spin fluctuations, AIP Conf. Proc. 1566, 319 (2013) (pdf)
  24. S. Yu. Verbin, I. Ya. Gerlovin, I. V. Ignatiev, M. S. Kuznetsova, R. V. Cherbunin, K. Flisinski, D. Yakovlev, M. Bayer , Dynamics of Nuclear Polarization in InGaAs Quantum Dots in a Transverse Magnetic Field, Journal of Experimental and Theoretical Physics, 2012, Vol. 114, No. 4, pp. 681–690
    С. Ю. Вербин, И. Я. Герловин, И. В. Игнатьев, М. С. Кузнецова, Р. В. Чербунин, K. Flisinski, D. Yakovlev, M. Bayer, «Динамика ядерной поляризации в квантовых точках InGaAs в поперечном магнитном поле », с. 778–789, ЖЭТФ том 141 вып. 4 (2012) (pdf)
  25. R. V. Cherbunin, K. Flisinski, I. Ya. Gerlovin, I. V. Ignatiev, M. S. Kuznetsova, M. Yu. Petrov, D. R. Yakovlev, D. Reuter, A. D. Wieck, and M. Bayer, Resonant nuclear spin pumping in (In,Ga)As quantum dots, Phys. Rev. B 84, 041304( R ) (2011) (pdf)
  26. R V Cherbunin, S Yu Verbin, K Flisinski, I Ya Gerlovin, I V Ignatiev, D V Vishnevsky, D Reuter, A D Wieck, D R Yakovlev and M Bayer, Time-resolved Hanle effect in (In,Ga)As/GaAs quantum dots, J. Phys.: Conf. Ser. 245, 012055 (2010) (pdf)

  1. M. S. Kuznetsova, R. V. Cherbunin, I. Ya. Gerlovin, K. Flisinski, I. V. Ignatiev, M. Yu. Petrov, S. Yu. Verbin, D. R. Yakovlev, D. Reuter, A. D. Wieck and M. Bayer Identification of optically induced nuclear spin transitions in (In,Ga)As/GaAs quantum dots // Proceedings of 19th International Symposium "NANOSTRUCTURES: Physics and Technology" — 8, bld. 3 Khlopina, St Petersburg 194021, Russia, — 2011. — P. 40–41
  2. R. V. Cherbunin, K. Flisinski, I. Ya. Gerlovin, I. V. Ignatiev, M. S. Kuznetsova, M. Yu. Petrov, D. R. Yakovlev, D. Reuter, A. D. Wieck, and M. Bayer Resonant nuclear spin pumping in (In,Ga)As quantum dots // Physical Review B - Condensed Matter and Materials Physics, 2011. — Vol. 84, — № 4. — P. 041304
  3. Cherbunin, R. V.; Verbin, S. Yu.; Flisinski, K.; Gerlovin, I. Ya.; Ignatiev, I. V.; Vishnevsky, D. V.; Reuter, D.; Wieck, A. D.; Yakovlev, D. R.; Bayer, M Time-resolved Hanle effect in (In,Ga)As/GaAs quantum dots // Journal of Physics: Conference Series, 2010. — Vol. 245, — P. 012055_1-4
  4. Auer T, Oulton R, Bauschulte A, Verbin SY, Cherbunin RV, Reuter D, Wieck A, Yakovlev DR, Bayer M THE EFFECT OF MILLITESLA MAGNETIC FIELDS ON ELECTRON-NUCLEAR SPIN DYNAMICS IN InGaAs QUANTUM DOTS // J. Phys.: Conf. Ser., 2010. — Vol. 210, — P. 44
  5. R.V. Cherbunin, M.S. Kuznetsova, I.Y. Gerlovin, I.V. Ignatiev, Y.K. Dolgikh, Y.P. Efimov, S.A. Eliseev, V.V. Petrov, S.V. Poltavtsev, A.V. Larionov, A.I. Il'In Carrier spin dynamics in GaAs/AlGaAs quantum wells with a laterally localizing electric potential // Physics of the Solid State, 2009. — Vol. 51, — № 4. — P. 837-840
  6. M. Yu. Petrov, G. G. Kozlov, I. V. Ignatiev, R. V. Cherbunin, D. R. Yakovlev, and M. Bayer Coupled electron-nuclear spin dynamics in quantum dots: A graded box model approach // Physical Review B - Condensed Matter and Materials Physics, 2009. — Vol. 80, — № 12. — P. 125318_1-6
  7. И. В. Игнатьев, С. Ю. Вербин, И. Я. Герловин, Р. В. Чербунин, Y. Masumoto ОТРИЦАТЕЛЬНАЯ ЦИРКУЛЯРНАЯ ПОЛЯРИЗАЦИЯ ЛЮМИНЕСЦЕНЦИИ КВАНТОВЫХ ТОЧЕК INP. МЕХАНИЗМ ФОРМИРОВАНИЯ И ОСНОВНЫЕ ЗАКОНОМЕРНОСТИ // ОПТИКА И СПЕКТРОСКОПИЯ, 2009. — Vol. 106, — № 3. — P. 427-441
  8. Auer T., Oulton R., Bauschulte A., Yakovlev D.R., Bayer M., Verbin S.Yu., Cherbunin R.V., Reuter D., Wieck A.D. MEASUREMENT OF THE KNIGHT FIELD AND LOCAL NUCLEAR DIPOLE-DIPOLE FIELD IN AN INGAAS/GAAS QUANTUM DOT ENSEMBLE // Physical Review B - Condensed Matter and Materials Physics, 2009. — Vol. 80, — № 20. — P. 205303_1-15
  9. Cherbunin R.V., Verbin S.Yu., Auer T., Yakovlev D.R., Ignatiev I.V., Bayer M., Gerlovin I.Ya., Vishnevsky D.V., Reuter D., Wieck A.D. Dynamics of the nuclear spin polarization by optically oriented electrons in a (In,Ga)As/GaAs quantum dot ensemble // Physical Review B - Condensed Matter and Materials Physics, 2009. — Vol. 80, — № 3. — P. 035326_1-8
  10. Verbin S.Yu., Cherbunin R.V., Ignatiev I.V., Auer T., Yakovlev D.R., Bayer M., Reuter D., Wieck A.D. ELECTRON-NUCLEAR SPIN POLARIZATION DYNAMICS IN INGAAS QUANTUM DOTS // AIP Conference Proceedings, 2009. — Vol. 1199, — P. 389-390
  11. I.V. Ignatiev, S.Y. Verbin, I.Y. Gerlovin, R.V. Cherbunin, Y. Masumoto NEGATIVE CIRCULAR POLARIZATION OF INP QD LUMINESCENCE: MECHANISM OF FORMATION AND MAIN REGULARITIES // Optics and Spectroscopy (English translation of Optika i Spektroskopiya), 2009. — Vol. 106, — № 3. — P. 375-387
  12. S. Yu. Verbin, R.V.Cherbunin, T.Auer, D.R.Yakovlev, M.Bayer, D.Reuter, A.Wieck, I.Ya.Gerlovin, I.V.Ignatiev Dynamics of nuclear spin polarization in InGaAs quantum dots // Proceedings of the 16th International Symposium "Nanostructures: Physics and Technology" , — 2008. — P. 213-214
  13. R. Oulton, A. Greilich, S.Yu. Verbin, R.V. Cherbunin, T. Auer, D.R. Yakovlev, M. Bayer, I.A. Merkulov, V. Stavarache, D. Reuter, A.D. Wieck Subsecond Spin Relaxation Times in Quantum Dots at Zero Applied Magnetic Field Due to a Strong Electron-Nuclear Interaction // Physical Review Letters, 2007. — Vol. 98, — № 10. — P. 107401
  14. I.Ya. Gerlovin, Yu.P. Efimov, Yu.K. Dolgikh, S.A. Eliseev, V.V. Ovsyankin, V.V. Petrov, R.V. Cherbunin, I.V. Ignatiev, I.A. Yugova, L.V. Fokina, A. Greilich, D.R. Yakovlev, M. Bayer ELECTRON-SPIN DEPHASING IN GAAS AL0.34 GA0.66 AS QUANTUM WELLS WITH A GATE-CONTROLLED ELECTRON DENSITY // Physical Review B - Condensed Matter and Materials Physics, 2007. — Vol. 75, — № 11. — P. 115330
  15. Oulton R., Verbin S. Yu., Auer T., Cherbunin R. V., Greilich A., Yakovlev D. R., Bayer M., Reuter D., Wieck A. Sub-second electron spin lifetimes in quantum dots at zero applied magnetic field due to alignment of QD nuclei // Physica Status Solidi (B): Basic Research, 2006. — Vol. 243, — № 15. — P. 3922-3927