Овчинников Сергей Геннадьевич

Овчинников Сергей Геннадьевич

Sergey G. Ovchinnikov

Phone: +7 (391) 243-29-06

Fax: +7 (391) 243-89-23

E-mail: sgo@iph.krasn.ru

Born March 21, 1950

 

 

 

 

Education:

  • Krasnoyarsk State University, Physical Faculty, 1972

 Scientific Degree:

  • Candidate of Physics and Mathematics, 1978 (Cand. Sci. Dissertation Electron Phase Transitions in Transition Metals and Their Compounds)
  • Doctor of Physics and Mathematics, 1984 (Doctoral Dissertation The Theory of the Metal-Dielectric Transition in Magnetically Ordered Media)

 Position:

  • Head of the scientific direction "Magnetism"
  • Deputy Director for Science, Kirensky Institute of Physics (1990 - 2017)
  • Head of Laboratory of Magnetic Phenomena
  • Head of Department of Theoretical Physics, Siberian Federal University
  • Professor, Siberian State Aerospace University

 Research interests:

  • Theory of high-Tc superconductivity
  • Electronic and magnetic properties of transition metal compounds
  • Magnetism of anisotropic spin systems
  • Structure and properties of magnetic nanomaterials

 Selected works:

  1. S.G. Ovchinnikov, M.M. Korshunov, and E.I. Shneyder, Effect of Short Antiferromagnetic Correlations on the Normal and Superconducting Properties in Copper Oxides // Solid State Phenomena, 2011, vol.168-169, p. 561.
  2. J. Bartolom?e, A. Arauzo, N.V. Kazak, N.B. Ivanova, S.G. Ovchinnikov, Yu.V. Knyazev, and I.S. Lyubutin, Uniaxial Magnetic Anisotropy in Co2.25Fe0.75O2BO3 Compared to Co3O2BO3 and Fe3O2BO Ludwigites // Phys. Rev. B, 2011, vol. 83, p.144426.
  3. I.S. Lyubutin, S.G. Ovchinnikov, A.G. Gavriliuk, and V.V. Struzhkin, Spin-Crossover-Induced Mott Transition and Other Scenarios of Metallization in 3d-Metal Compounds // Phys. Rev. B, 2009, vol. 79, p. 085125.
  4. Y. Ding, D. Haskel, S.G. Ovchinnikov, Y.-Ch. Tseng, Yu.S. Orlov, and N.K. Mao, A Novel Magnetic Transition in Magnetite Fe3O4 between 12-16 GPa // Phys. Rev. Lett., 2008, vol. 100, p. 045508.
  5. S.G. Ovchinnikov, Magnetic Collapse and Electronic Phase Transitions at High Pressure in Transition Metal Oxides // J. Magn. Magn.Mater., 2006, vol. 300, p. 243.
  6. S.G. Ovchinnikov and V.V. Val’kov, Hubbard Operators in the Theory of Strongly Correlated Electrons, Imperial College Press, London-Singapore, 2004.

Новые публикации

Spin state crossover in Co3BO5

N. V. Kazak, M. S. Platunov, Yu. V. Knyazev, M. S. Molokeev, M. V. Gorev, S. G. Ovchinnikov, Z. V. Pchelkina, V. V. Gapontsev, S. V. Streltsov, J. Bartolomé, A. Arauzo, V. V. Yumashev, S. Yu. Gavrilkin, F. Wilhelm, and A. Rogalev. PHYSICAL REVIEW B. https://doi.org/10.1103/PhysRevB.103.094445

Potential energy surfaces of adsorption and migration of transition metal atoms on nanoporus materials: The case of nanoporus bigraphene and G-C3N4

Melchakova, I (Melchakova, Iuliia)[ 1 ] ; Nikolaeva, KM (Nikolaeva, Kristina M.)[ 2 ] ; Kovaleva, EA (Kovaleva, Evgenia A.)[ 3 ] ; Tomilin, FN (Tomilin, Felix N.)[ 2,3,4 ] ; Ovchinnikov, SG (Ovchinnikov, Sergey G.)[ 2,4 ] ; Tchaikovskaya, ON (Tchaikovskaya, Olga N.)[ 3 ] ; Avramov, PV (Avramov, Pavel V.)[ 1 ] ; Kuzubov, AA (Kuzubov, Alexander A.)[ 2 ] APPLIED SURFACE SCIENCE DOI: 10.1016/j.apsusc.2020.148223

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