SOLAB

Sergey Poltavtsev

Sergey Poltavtsev

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Scientific interests

Spectroscopy and coherent optics of semiconuctors and semicondutor heterostructures; ultra-fast processes in semicondutor heterostructures; spin optics in quantum wells and quantum dots.

Relevant Publications
    
  1. Salewski, M. and Poltavtsev, S. V. and Yugova, I. A. and Karczewski, G. and Wiater, M. and Wojtowicz, T. and Yakovlev, D. R. and Akimov, I. A. and Meier, T. and Bayer, M., High-Resolution Two-Dimensional Optical Spectroscopy of Electron Spins, Phys. Rev. X 7, 031030 (2017) (2017)
  2. S. V. Poltavtsev, A. N. Kosarev, I. A. Akimov, D. R. Yakovlev, S. Sadofev, J. Puls, S. P. Hoffmann, M. Albert, C. Meier, T. Meier, and M. Bayer, Time-resolved photon echoes from donor-bound excitons in ZnO epitaxial layers, Phys. Rev. B 96, 035203 (2017) (2017)
  3. S. V. Poltavtsev, M. Reichelt, I. A. Akimov, G. Karczewski, M. Wiater, T. Wojtowicz, D. R. Yakovlev, T. Meier, and M. Bayer, Damping of Rabi oscillations in intensity-dependent photon echoes from exciton complexes in a CdTe/(Cd,Mg)Te single quantum well, Phys. Rev. B 96, 075306 (2017) (2017)
  4. M. Salewski, S. V. Poltavtsev, Yu. V. Kapitonov, J. Vondran, D. R. Yakovlev, C. Schneider, M. Kamp, S. Höfling, R. Oulton, I. A. Akimov, A. V. Kavokin, and M. Bayer, Photon echoes from (In,Ga)As quantum dots embedded in a Tamm-plasmon microcavity, Phys. Rev. B 95, 035312 (2017) (2017)
  5. S. V. Poltavtsev, M. Salewski, Yu. V. Kapitonov, I. A. Yugova, I. A. Akimov, C. Schneider, M. Kamp, S. Höfling, D. R. Yakovlev, A. V. Kavokin, and M. Bayer, Photon echo transients from an inhomogeneous ensemble of semiconductor quantum dots, Phys. Rev. B 93, 121304(R) (2016) (2016)
  6. I. I. Ryzhov, S. V. Poltavtsev, K. V. Kavokin, M. M. Glazov, G. G. Kozlov, M. Vladimirova, D. Scalbert, S. Cronenberger, A. V. Kavokin, A. Lemaître, J. Bloch, and V. S. Zapasskii, Measurements of nuclear spin dynamics by spin-noise spectroscopy, Appl. Phys. Lett. 106, 242405 (2015) (2015)
  7. I. I. Ryzhov, S. V. Poltavtsev, G. G. Kozlov, A. V. Kavokin, P. V. Lagoudakis and V. S. Zapasskii, Spin noise amplification and giant noise in optical microcavity, Jour. Appl. Phys. 117, 224305 (2015) (2015)
  8. L. Langer, S. V. Poltavtsev, I. A. Yugova, M. Salewski, D. R. Yakovlev, G. Karczewski, T. Wojtowicz, I. A. Akimov, and M. Bayer, Access to long-term optical memories using photon echoes retrieved from semiconductor spins, Nature Photonics 219 (2014) (2014)
  9. S. V. Poltavtsev, Yu.P. Efimov, Yu.K. Dolgikh, S. A. Eliseev, V. V. Petrov, V. V. Ovsyankin, Extremely low inhomogeneous broadening of exciton lines in shallow (In,Ga)As/GaAs quantum wells, Solid State Communications 199, 47–51 (2014) (2014)
  10. 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) (2014)
  11. G. G. Kozlov, S. V. Poltavtsev, I. I. Ryzhov, and V. S. Zapasskii, Comment on "Evidence of slow-light effects from rotary drag of structured beams, New J. Phys. 16, 038001 (2014) (2014)
  12. P. Andreakou, S. V. Poltavtsev, J. R. Leonard, E. V. Calman, M. Remeika, Y. Y. Kuznetsova, L. V. Butov, J. Wilkes, M. Hanson and A. C. Gossard, Optically controlled excitonic transistor, Appl. Phys. Lett. 104, 091101 (2014) (2014)
  13. S. V. Poltavtsev, I. I. Ryzhov, M. M. Glazov, G. G. Kozlov, V. S. Zapasskii, A. V. Kavokin, P. G. Lagoudakis, D. S. Smirnov, and E. L. Ivchenko, Spin noise spectroscopy of a single quantum well microcavity, Phys. Rev. B 89, 081304(R) (2014) [5 pages] (2014)
  14. M. Remeika, A. T. Hammack, S. V. Poltavtsev, L. V. Butov, J. Wilkes, A. L. Ivanov, K. L. Campman, M. Hanson, A. C. Gossard,, Pattern Formation In the Exciton Inner Ring,, Rhys. Rev. B 88, 125307 (2013) (2013)
  15. L. Langer, S. V. Poltavtsev, I. A. Yugova, D. R. Yakovlev, G. Karczewski, T. Wojtowicz, J. Kossut, I. A. Akimov, M. Bayer,, Magnetic-Field Control of Photon Echo from the Electron-Trion System in a CdTe Quantum Well: Shuffling Coherence between Optically Accessible and Inaccessible States, Phys. Rev. Lett. 109, 157403 (2012) [5 pages] (2012)
  16. S. V. Poltavtsev, B. V. Stroganov, Experimental investigation of the oscillator strength of the exciton transition in GaAs single quantum wells, Phys. of the Solid State, v. 52, No. 9, p. 1899 (2010) (2010)
  17. Sergey V. Poltavtsev, Vladimir V. Ovsyankin, Boris V. Stroganov, Coherent resonant scattering and free induction decay of 2D-excitons in GaAs SQW, Physica Status Solidi © 6, No. 2, p.483 (2009) (2009)
  18. Cherbunin R. V., Kuznetsova M. S., Gerlovin I. Y., Ignatiev I. V., Dolgikh Y. K., Efimov Y. P., Eliseev S. A., Petrov V. V., Poltavtsev S. V., Larionov A. V., Il'In A. I., Carrier spin dynamics in GaAs/AlGaAs quantum wells with a laterally localizing electric potential, Physics of the Solid State, Vol. 51, No. 4, p. 837 (2009)
    Р. В. Чербунин, М. С. Кузнецова, И. Я. Герловин, И. В. Игнатьев, Ю. К. Долгих, Ю. П. Ефимов, С. А. Елисеев, В. В. Петров, С. В. Полтавцев, А. В. Ларионов, А. И. Ильин, «Спиновая динамика носителей в квантовых ямах GaAs/AlGaAs при наличии латерально локализующего электрического потенциала», ФТТ т. 51, вып. 4, с. 791–794 (2009) (2009)
  19. Petrov, M. Yu. and Ignatiev, I. V. and Poltavtsev, S. V. and Greilich, A. and Bauschulte, A. and Yakovlev, D. R. and Bayer, M., Effect of thermal annealing on the hyperfine interaction in InAs/GaAs quantum dots, Phys. Rev. B 78, 045315 (2008) (2008)
  20. S. V. Poltavtsev, V. V. Ovsyankin, B. V. Stroganov, Yu.K. Dolgikh, S. A. Eliseev, Yu.P. Efimov, and V. V. Petrov, Investigation of the Mechanisms of Exciton Coherence Relaxation in Single GaAs/AlGaAs Quantum Wells by the Methods of Excitonic Induction, Optics and Spectroscopy, Vol. 105, No. 4, p. 511 (2008) (2008)

Saint Petersburg State University. Spin Optics Laboratory. Site support: Evgeniy Khramtsov. (Click here to show e-mail adress)