Ivan Ignatiev

Doctor of Science, Professor
(show e-mail)
Scientific interests
Spectroscopy of crystals; Dynamics of crystal lattice; Carrier relaxation dynamics in quantum dots; Spin dynamics in quantum wells and quantum dots.
Relevant Publications
    
  1. S. Yu. Bodnar, P. S. Grigoryev, D. K. Loginov, V. G. Davydov, Yu. P. Efimov, S. A. Eliseev, V. A. Lovtcius, E. V. Ubyivovk, V. Yu. Mikhailovskii, and I. V. Ignatiev, Exciton mass increase in a GaAs/AlGaAs quantum well in a transverse magnetic field, Phys. Rev. B 95, 195311 (2017) (2017)
  2. А. С. Курдюбов, А. В. Трифонов, И. Я. Герловин, И. В. Игнатьев, А. В. Кавокин, Фотоиндуцированное поглощение терагерцeвого излучения в полуизолирующем кристалле GaAs, ФТТ 59, 1274 (2017) (2017)
  3. 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) (2017)
  4. P. S. Grigoryev, A. S. Kurdyubov, M. S. Kuznetsova, I. V. Ignatiev, Yu.P. Efimov, S. A. Eliseev, V. V. Petrov, V. A. Lovtcius, P. Yu. Shapochkin, Excitons in asymmetric quantum wells, Superlattices and Microstructures, 97, Pages 452–462 (September 2016) (2016)
  5. P. S. Grigoryev, O. A. Yugov, S. A. Eliseev, Yu. P. Efimov, V. A. Lovtcius, V. V. Petrov, V. F. Sapega and I. V. Ignatiev, Inversion of Zeeman splitting of exciton states in InGaAs quantum wells, Phys. Rev. B 93, 205425 (2016) (2016)
  6. E. S. Khramtsov, P. A. Belov, P. S. Grigoryev, I. V. Ignatiev, S. Yu. Verbin, Yu. P. Efimov, S. A. Eliseev, V. A. Lovtcius, V. V. Petrov and S. L. Yakovlev, Radiative decay rate of excitons in square quantum wells: Microscopic modeling and experiment, J. Appl. Phys. 119, 184301 (May 2016) (2016)
  7. D. K. Loginov, P. S. Grigoryev, Yu. P. Efimov, S. A. Eliseev, V. A. Lovtcius, V. V. Petrov, E. V. Ubyivovk, I. V. Ignatiev, Reduction of exciton mass by uniaxial stress in GaAs/AlGaAs quantum wells, physica status solidi (b), vol. 253, num. 8, pp.1537–1544 (August 2016) (2016)
  8. A. V. Trifonov, E. D. Cherotchenko, J. L. Carthy, I. V. Ignatiev, A. Tzimis, S. Tsintzos, Z. Hatzopoulos, P. G. Savvidis, and A. V. Kavokin, Dynamics of the energy relaxation in a parabolic quantum well laser, Phys. Rev. B 93, 125304 (14 March 2016) (2016)
  9. E S Khramtsov, P A Belov, P S Grigoryev, I V Ignatiev, S Yu Verbin and S L Yakovlev, Theoretical modeling of exciton-light coupling in quantum wells, Journal of Physics: Conference Series 690 012018 (2016) (2016)
  10. 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) (2015)
  11. A. Tzimis, A. V. Trifonov, G. Christmann, S. I. Tsintzos, Z. Hatzopoulos, I. V. Ignatiev, A. V. Kavokin, and P. G. Savvidis, Strong coupling and stimulated emission in single parabolic quantum well microcavity for terahertz cascade, Applied Physics Letters 107, 101101 (2015) (2015)
  12. A. V. Trifonov, S. N. Korotan, A. S. Kurdyubov, I. Ya. Gerlovin, I. V. Ignatiev, Yu. P. Efimov, S. A. Eliseev, V. V. Petrov, Yu. K. Dolgikh, V. V. Ovsyankin and A. V. Kavokin, Nontrivial relaxation dynamics of excitons in high-quality InGaAs/GaAs quantum wells, Phys. Rev. B 91, 115307 (2015) (2015)
  13. D. K. Loginov, A. V. Trifonov and I. V. Ignatiev, Effect of uniaxial stress on the interference of polaritonic waves in wide quantum wells, Phys. Rev. B 90, 075306 (2014) (2014)
  14. M. S. Kuznetsova, K. Flisinski, I. Ya. Gerlovin, M. Yu. Petrov, I. V. Ignatiev, S. Yu. Verbin, D. R. Yakovlev, D. Reuter, A. D. Wieck and M. Bayer, Nuclear magnetic resonances in (In,Ga)As/GaAs quantum dots studied by resonant optical pumping, Phys. Rev. B 89, 125304 (2014) (2014)
  15. M. S. Kuznetsova, K. Flisinski, I. Ya. Gerlovin, I. V. Ignatiev, K. V. Kavokin, S. Yu. Verbin, D. R. Yakovlev, D. Reuter, A. D. Wieck, M. Bayer, Hanle effect in (In,Ga)As quantum dots: Role of nuclear spin fluctuations, Phys. Rev. B 87, 235320 (2013) [9 pages] (2013)
  16. 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) (2012)
  17. 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) (2011)
  18. K. Flisinski, I. Ya. Gerlovin, I. V. Ignatiev, M. Yu. Petrov, S. Yu. Verbin, D. R. Yakovlev, D. Reuter, A. D. Wieck, and M. Bayer, Optically detected magnetic resonance at the quadrupole-split nuclear states in (In,Ga)As/GaAs quantum dots, Phys. Rev. B 82, 081308(R) (2010) (2010)
  19. 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, Phys. Rev. B 80, 125318 (2009) (2009)
  20. I. V. Ignatiev, S. Yu. Verbin, I. Ya. Gerlovin, R. V. Cherbunin, Y. Masumoto, Negative circular polarization of InP QD luminescence: Mechanism of formation and main regularities, Optics and Spectroscopy 106, 375--387 (2009) (2009)
  21. Roman V. Cherbunin, Sergey Yu. Verbin, Thomas Auer, Dmitri R. Yakovlev, Dirk Reuter, Andreas D. Wieck, Ilya Ya. Gerlovin, Ivan V. Ignatiev, Dmitry V. Vishnevsky, and Manfred Bayer, Dynamics of the nuclear spin polarization by optically oriented electrons in a (In,Ga)As/GaAs quantum dot ensemble, Phys. Rev. B 80, 035326 (2009) (2009)
  22. 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)
  23. 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)
  24. I. Ya. Gerlovin, I. V. Ignatiev, I. A. Yugova, and Yasuaki Masumoto, Quantum beats of fine-structure states in InP quantum dots, Optics and Spectroscopy 104, 577–587 (2008)
    И. Я. Герловин, И. В. Игнатьев, И. А. Югова, Yasuaki Masumoto, “Квантовые биения состояний тонкой структуры в InP квантовых точках”, Опт. и Спектр. 104, 662–674 (2008) (2008)
  25. В. А. Николюк, И. В. Игнатьев, Энергетическая структура квантовых точек, индуцированных неоднородным электрическим полем в квантовых ямах, ФТП 41, No. 12, 1443–50 (2007) (2007)
  26. Bipul Pal, Sergey Yu. Verbin, Ivan V. Ignatiev, Michio Ikezawa, and Yasuaki Masumoto, Nuclear-spin effects in singly negatively charged InP quantum dots, Phys. Rev. B 75, 125322 (2007) (2007)
  27. 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, and M. Bayer, Electron-spin dephasing in GaAs ∕ Al0.34Ga0.66As quantum wells with a gate-controlled electron density, Phys. Rev. B 75, 115330 (2007) (2007)
  28. Д. К. Логинов, Е. В. Убыйвовк, Ю. П. Ефимов, В. В. Петров, С. А. Елисеев, Ю. К. Долгих, И. В. Игнатьев, В. П. Кочерешко, А. В. Селькин, Интерференция поляритонных волн в структурах с широкими квантовыми ямами GaAs/AlGaAs, Физика твёрдого тела, 48, с. 1979 −1987 (2006). (2006)
  29. B. Pal, M. Ikezawa, Y. Masumoto, and I. Ignatiev, Millisecond-Range Electron Spin Memory in Singly-Charged InP Quantum Dots, J. Phys. Soc. Jpn. 75, 054702 (2006) [5 Pages] (2006)
  30. Michio Ikezawa, Bipul Pal, Yasuaki Masumoto, Ivan V. Ignatiev, Sergey Yu. Verbin, and Il`ya Ya. Gerlovin, Submillisecond electron spin relaxation in InP quantum dots, Phys. Rev. B 72, 153302 (2005) (2005)
  31. Artem V. Maleev, Ivan V. Ignatiev, Il`ya Ya. Gerlovin, Igor E. Kozin, and Yasuaki Masumoto, Temperature behavior of hot carrier dynamics in InP quantum dots, Phys. Rev. B 71, 195323 (2005) (2005)
  32. Y. Masumoto, I. V. Ignatiev, K. Nishibayashi, T. Okuno, S. Yu. Verbin, and I. A. Yugova, Quantum beats in semiconductor quantum dots, J. Lumin. 108, 177 (2004) (2004)
  33. I. Ya. Gerlovin, Yu. K. Dolgikh, S. A. Eliseev, V. V. Ovsyankin, Yu. P. Efimov, I. V. Ignatiev, V. V. Petrov, S. Yu. Verbin, and Y. Masumoto, Spin dynamics of carriers in GaAs quantum wells in an external electric field, Phys. Rev. B 69, 035329 (2004) (2004)

  34. Y. Masumoto, I. Ya. Gerlovin, M. Ikezawa, I. V. Ignatiev, T. Okuno, S. Yu. Verbin, and I. A. Yugova, «Spin relaxation in InP quantum dots», Physica Status Solidi ©, Vol. 0, 1368–1371 (2003).
  35. E. Ubyivovk, Yu. K. Dolgikh, Yu. P. Efimov, S. A. Eliseev, I. Ya. Gerlovin, I. V. Ignatiev, V. V. Petrov, and V. V. Ovsyankin, «Spectroscopy of high-energy excitonic states in ultra-chick GaAs quantum wells with a perfect crystal structure», J. Lumin., Vol. 102–103, pp. 751–4 (2003).
  36. I. V. Ignatiev, T. Okuno, S. Yu. Verbin, I. A. Yugova, and Y. Masumoto, «Spin quantum beats in charged and neutral InP quantum dots», Physica E 17, 365–6 (2003).
  37. I. V. Ignatiev, I. Ya. Gerlovin, M. Ikezawa, V. K. Kalevich, S. Yu. Verbin, and Y. Masumoto, «Long-lived spin polarisation in the charged InP quantum dots», Physica E 17, 361–4 (2003).
  38. I. A. Yugova, I. Ya. Gerlovin, V. G. Davydov, I. V. Ignatiev, I. E. Kozin, H. W. Ren, M. Sugisaki, S. Sugou, and Y. Masumoto, «Fine structure and spin quantum beats in InP quantum dots in a magnetic field», Phys. Rev. B 66, 235312 (2002).
  39. Ivan V. Ignatiev and Igor E. Kozin «Dynamics of carrier relaxation in quantum dots». In «Semiconductor Quantum Dots», Eds. Yasuaki Masumoto and Takagahara. Springer serie «NanoScience and Technology», Springer-Verlag 2002, p. 245–293.
  40. I. E. Kozin, V. G. Davydov, I. V. Ignatiev, A. V. Kavokin, K. V. Kavokin, G. Malpuech, Hong-Wen Ren, M. Sugisaki, S. Sugou, and Y. Masumoto, « Zero-field spin quantum beats in charged quantum dots.» Phys. Rev. B 65, 241312-1 — 4(R) (2002).
  41. I. A. Yugova, V. G. Davydov, I. Ya. Gerlovin, I. V. Ignatiev, I. E. Kozin, M. Sugisaki and Y. Masumoto, “Spin quantum beats in the Stokes shifted photoluminescence of InP quantum dots”, Physica Status Solidi (a) 190, 2, 547–550 (2002).
  42. I. Ya. Gerlovin, Yu. K. Dolgikh, S. A. Eliseev, V. V. Ovsyankin, Yu. P. Efimov, V. V. Petrov, I. Vi. Ignatiev, I. E. Kozin, Y. Masumoto. «Fine structure and spin dynamics of excitons in the GaAs/AlxGa1-xAs superlattices» Phys. Rev. B 65, 035317-1 — 10 (2002).
  43. I. V. Ignatiev, I. E. Kozin, V. G. Davydov, S. V. Nair, J.-S. Lee, H.-W. Ren, S. Sugou, Y. Masumoto. «Phonon resonances in photoluminescence spectra of self-assembled quantum dots in electric field.» Phys. Rev. B 63, 075316 (2001).
  44. V. G. Davydov, I. V. Ignatiev, I. E. Kozin, S. V. Nair, H.-W. Ren, S. Sugou, Y. Masumoto, «Carrier relaxation dynamics in self-assembled quantum dots studied by artificial control of nonradiative losses.» Physica status solidi (b) V. 224, 493 (2001).
  45. V. G. Davydov, A. V. Fedorov, I. V. Ignatiev, I. E. Kozin, H.-W. Ren, M. Sugisaki, S. Sugou, Y. Masumoto. «Quantum Beats in Photoluminescence Kinetics of InP Quantum Dots in Electric field.» Physica status solidi (b) 224, 425–9 (2001).
  46. I. V. Ignatiev, I. E. Kozin, S. V. Nair, H.-W. Ren, S. Sugou, Y. Masumoto. «Carrier relaxation dynamics in InP quantum dots studied by artificial control of nonradiative losses.» Phys. Rev. B 61, 15633 (2000).
  47. I. V. Ignatiev, I. E. Kozin, H.-W. Ren, S. Sugou, Y. Masumoto. «Anti-Stokes photoluminescence of InP self-assembled quantum dots in the presence of electric current». Phys. Rev. B, v. 60, R14001, (1999) (4 pages).
  48. M. V. Belousov, A. Yu. Chernyshov, I. V. Ignat'ev, I. E. Kozin, A. V. Kavokin, H. M. Gibbs, G. Khitrova. «Statistical Model Explaining the Fine Structure and Interface Preference of Localized Excitons in Type-II GaAs/AlAs Superlattices», J. Nonlinear Opt. Phys.& Mater. 7, 13–35 (1998).
  49. I. V. Ignat'ev, V. V. Ovsyankin. «Electron-vibrational shift of f-levels in CaF2 and SrF2 crystals with Tm2+ ions.» J. Lumin, 72–74, 679–680 (1997).
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