Department of Magnetism

VLADIMIR P. GNEZDILOV


B. Verkin Institute for Low Temperature Physics and

Engineering of the National Academy of Science of Ukraine

47 Nauky Ave., Kharkiv, 61103 Ukraine

Telephone

+38(057)341-09-75 (office)

Fax

+38(057)340-33-70

E-mail

gnezdilov@ilt.kharkov.ua


PERSONAL DATA




Name

VLADIMIR PETROVICH GNEZDILOV

Date of birth

06/02/1948

Place of birth

Kharkiv, Ukraine

Residence

UKRAINE

Languages:

Russian, Ukrainian,English

(spoken, read and written)



EDUCATION




Name of Institution

Degrees

Field

Institute for Low Temperature Physics and Engineering,

National Academy of Sciences of Ukraine, Kharkiv

D.Sc. (Physics & Mathematics) (2014)

Magnetism

Institute for Low Temperature Physics and Engineering,

National Academy of Sciences of Ukraine, Kharkiv

Senior Researcher Diploma (1993)

Magnetism

Institute for Low Temperature Physics and Engineering,

National Academy of Sciences of Ukraine, Kharkiv

Ph.D. in Solid State Physics (1985)

Magnetism

Kharkiv Polytechnic Institute,

Physical & Technical Department

M.Sc. in Physics of metals  (1974)

Material Science


FIELD OF SCIENTIFIC INTEREST



  • Physics of topological materials
  • Magnetism in low symmetry and low dimensional systems.
  • Lattice dynamics and phase transitions.
  • Structural and magnetic frustration.
  • Interplay of lattice, magnetic, charge and orbital degrees of freedom.

PROFESSIONAL EXPERIENCE



  • 2015-present: Leading Senior Research Fellow in the Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,  Kharkiv, Ukraine
  • 1990-2015: Senior Research Fellow in the Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,  Kharkiv, Ukraine
  • 1986-1990: Research Fellow in the Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,  Kharkiv, Ukraine
  • 1985-1986: Junior Research Fellow in the Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine,  Kharkiv, Ukraine
  • 1978-1985: Senior Engineer in the Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkiv, Ukraine
  • 1974-1978: Engineer in the the Laboratory at Department of Magnetism; B. Verkin Institute for Low Temperature Physics and Engineering, National Academy of Sciences of Ukraine, Kharkiv, Ukraine
  • 1991-1992: Visiting Scientist,  Institute for Microstructural Sciences, NRC, Canada, (nine months)
  • 1998-2002: Visiting Scientist,  Technical University Aachen, Germany, (two months a year)
  • 2003-2004: Visiting Scientist,  MPI Stuttgart, Germany, (two months a year)
  • 2005-2019: Visiting Scientist,  Technical University Braunschweig, Germany, since 2005, (two months a year)

AWARDS



  • 2020 - B.I. Verkin Prize of the NAS of Ukraine in the field of low-temperature physics and technology
  • 2019 - Diploma of the scholarship holder in the field of science named after K.D. Sinelnikov of the Kharkiv Regional State Administration
  • 2018 - The Memorial Award in honor of "100th Anniversary of the National Academy of Sciences of Ukraine"
  • 2004 - State prize of Ukraine in field of science and technique for series of works "New optical and magneto-optical phenomena in antiferromagnets"

PUBLICATIONS




Number of papers : more then 250 ( in the refereed journals - 110).


Selected Publications for last 10 years:


  1. Nanoscale phase separation due to doping and electronic degeneracies in iron pnictides

    Vladimir Gnezdilov, Alexander Glamazda, Peter Lemmens, Kazutaka Kudo, Minoru Nohara

    J Nanosci Technol, V. 3(1), P. 101, (2025)


  2. Charge-ordering and spin-dimerization transition in CuIr2S4: Lattice dynamics confirms octamer correlations

    V. Gnezdilov, A. Glamazda, V. Tsurkan, and P. Lemmens

    Phys. Rev. Materials, V. 8, P. 095002, (2024)


  3. Effect of deuteration on the vibrational spectrum of the Cu(en)(D2O)2SO4 crystal

    A.V. Vankevich, V.P. Gnezdilov, I.A. Taranova

    Low Temp. Phys, V. 49, P. 473, (2023)


  4. Investigation of the temperature behavior of the vibrational spectrum of the (CuSO4)(C2H8N2) · 2H2O organometallic crystal by Raman spectroscopy

    A.V. Vankevich, V.P. Gnezdilov, I.A. Taranova

    Low Temp. Phys. V. 49, P. 461 (2023)


  5. Comparative Optic Studies of Cobalt-Based Layered Double Hydroxides with Nitrate and Carbonate Anions and CoII/A1III ratio n = 2, 3, 4

    Yurii Pashkevich, Vladimir Gnezdiov, Daniel E.L. Vieira, Roman Babkin, Irina Lukienko, Joaquim M. Vieira, Dirk Wulferding, Peter Lemmens, Andrei N. Salak

    IEEE 11th International Conference Nanomaterials: Applications & Properties (NAP), P. 1-4, (2021)


  6. Non-Abelian statistics in light-scattering processes across interacting Haldane chains

    Vladimir Gnezdilov, Vladimir Kurnosov, Yurii Pashkevich, Anup Kumar Bera, A. T. M. Nazmul Islam, Bella Lake, Bodo Lobbenmeier, Dirk Wulferding, and Peter Lemmens

    Phys. Rev. B, V. 104, P. 165118 (2021)


  7. Raman scattering study of the rare-earth binary ferroborate Nd0.75Dy0.25Fe3(BO3)4 single crystal

    A.Yu. Glamazda, V.P. Gnezdilov, P. Lemmens, G.A. Zvyagina, and I.A. Gudim

    Low Temp. Phys, V. 47, P. 1011-1021, (2021)


  8. Magnetic and lattice excitations in the quasi-2D quantum spin compound (CuCl)LaNb2O7

    Vladimir Gnezdilov, Peter Lemmens, Dirk Wulferding, Atsushi Kitada, and Hiroshi Kageyama

    Low Temp. Phys, V. 47, P. 928-936, (2021)


  9. Quantum cooperative phenomena and highly correlated electronic systems

    V.P. Gnezdilov, Yu.G. Pashkevich

    Low Temp. Phys, V. 47, P. 899-900 (2021)


  10. Raman scattering of plane-wave and twisted light off chiral molecular liquids

    Florian Buscher, Silvia Mullner, Dirk Wulferding, Yu. G. Pashkevich, V. Gnezdilov, A. A. Peshkov, A. Surzhykov, and Peter Lemmens

    Low Temp. Phys, V. 47, P. 959-965 (2021)


  11. FeMoO4 Revisited: Crosslike 90° Noncollinear Antiferromagnetic Structure Caused by Dzyaloshinskii–Moriya Interaction

    V. Ksenofontov, Yu.G. Pashkevich, M. Panthofer, V. Gnezdilov, R. Babkin, R. Klauer, P. Lemmens, A. Moller

    Journal of Physical Chemistry. C, V. 125, P. 5947, (2021)


  12. Magnetic and structural correlations in the warwickite Mn2OBO3

    V. Gnezdilov, Yu. Pashkevich, V. Kurnosov, O.V. Zhuravlev, D. Wulferding, P. Lemmens, N.V. Kazak, Yu.V. Knyazev, G. Ovchinnikov

    Low Temperature Physics, V. 45, P. 1046, (2019)


  13. Flat-band spin dynamics and phonon anomalies of the saw-tooth spin-chain system Fe2O(SeO3)2

    V.P. Gnezdilov, Yu.G. Pashkevich, V.S. Kurnosov, O.V. Zhuravlev, D. Wulferding, P. Lemmens, D. Menzel, E.S. Kozlyakova, A.Yu. Akhrorov, E.S. Kuznetsova, P.S. Berdonosov, V.A. Dolgikh, O.S. Volkova, A.N. Vasiliev

    Physical Review B, V. 99, 6, P. 064413, (2019)


  14. Synthesis and magnetic properties of the KCu(IO3)3 compound with (CuO5) chains

    E. Mitoudi-Vagourdi, J. Rienmuller, P. Lemmens, V.P. Gnezdilov, R.K. Kremer, M. Johnsson

    ACS Omega, V. 4, 12, P. 15168, (2019)


  15. Flat-band spin dynamics and phonon anomalies of the saw-tooth spin-chain system Fe2O(SeO3)2

    V.P. Gnezdilov, Yu.G. Pashkevich, V.S. Kurnosov, O.V. Zhuravlev, D. Wulferding, P. Lemmens, D. Menzel, E.S. Kozlyakova, A.Yu. Akhrorov, E.S. Kuznetsova, P.S. Berdonosov, V.A. Dolgikh, O.S. Volkova, A.N. Vasiliev

    Phys. Rev. B, V. 99, P. 064413, (2019)


  16. Lattice and magnetic instabilities in Cu3Bi(SeO3)2O2X (X=Br,Cl)

    V. Gnezdilov, Yu. Pashkevich, P. Lemmens, V. Kurnosov, P. Berdonosov, V. Dolgikh, E. Kuznetsova, V. Pryadun, K. Zakharov, A. Vasiliev

    Phys. Rev. B, V. 96, P. 115144, (2017)


  17. Phonon excitations in the quasi-one-dimensional Haldane phase of SrNi2V2O8

    V. Kurnosov, V. Gnezdilov, P. Lemmens, Yu. Pashkevich, A.K. Bera, A.T.M.N. Islam, B. Lake

    Low Temperature Physics, V. 43, P. 1405, (2017)


  18. Optical phonon dynamics and electronic fluctuations in the Dirac semimetal Cd3As2

    A. Sharafeev, V. Gnezdilov, R. Sankar, F.C. Chou, and P. Lemmens

    Phys. Rev. B, V. 95, P. 235148 (1-6), (2017)

  19. Electronic structure and magnetic properties of FeTe, BiFeO3, SrFe12O19 and SrCoTiFe10O19 compounds

    A.A. Lyogenkaya, G.E. Grechnev, O.V. Kotlyar, A.S. Panfilov, V.P. Gnezdilov

    ÓÔÆ, 61, c. 529-536, (2016)


  20. Phase separation in iron chalcogenide superconductor Rb(0.8+x)Fe(1.6+y)Se2 as seen by Raman light scattering and band structure calculations

    Yu. Pashkevich, V. Gnezdilov, P. Lemmens, T. Shevtsova, A. Gusev, K. Lamonova, D. Wulferding, S. Gnatchenko, E. Pomjakushina, K. Conder

    Low Temperature Physics, V. 42, P. 491, (2016)


  21. Features of the electronic structure of FeTe compound

    G.E. Grechnev, A.A. Lyogenkaya, A.S. Panfilov, A.V. Logosha, O.V. Kotlyar, V.P. Gnezdilov, I.P. Makarova, D.A. Chareev, E.S. Mitrofanova

    Low Temperature Physics, V. 41, P. 990, (2015)