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:

  • Deputy Director for Science, Kirensky Institute of Physics
  • 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.