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

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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

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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

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• 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

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• 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

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• 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

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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 Co^II/A1^III 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 Nd_0.75Dy_0.25Fe₃(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

    УФЖ, 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)