КРИВОРУЧКО Володимир Миколайович

Заступник директора з наукової роботи, доктор фізико-математичних наук, професор

(044) 524-04-80

National Academy of Science of Ukraine
Donetsk Physics & Technology Institute (DonPhTI)
46 Nauki ave.
Kyev, 03680 UKRAINE
E-mail: krivoruc@gmail.com

Phone: +380 (044) 524-04-80 Fax: +380 (044) 524-04-80

1975 – Donetsk State University, Department of Physics, M.Sc. degree (Honour) in Physics
1979 – Candidate Sc. degree in Theoretical and Mathematical Physics
1990 – Doctor Sc. degree in Solid State Physics
2002 – Professor of Solid State Physics

Research areas: Theory of Magnetism and Superconductivity

Employment: Donetsk Physics & Technology Institute NASU
Current position: Deputy Director on science DonPhTI, Professor of Solid State Physics

Teaching Experience: 1989 – 1992 Assistant Professor, Donetsk State University, Department of Physics
1992 – 1993 Associate Professor, Donetsk State University, Department of Physics
since 1993 Professor, Donetsk National University, Department of Physics
Supervisor of four Post-Graduate Thesis.
Special Awards: 1991 State Prize of Ukraine in Science and Technology for the series of works (performed with co-authors) concerning the discovery and investigation of new types of magnetic resonances, magneto-elastic anomalies, and magnetic structures in low-dimensional antiferromagnetic crystals.

Publications: Over 150 publications in refereed journals.

V.G.Bar’yakhtar, V.N.Krivoruchko, D.A.Yablonskii “Green’s Functions in the Theory of Magnetism”, Naukova Dumka, Kiev (1994) 336p. (in Russian)

V.G. Bar’yakhtar, B.A. Ivanov, V.N. Krivoruchko, A.G. Danilevich, “Modern problems of magnetization dynamics: from the basis to the ultrafast relaxation”, Kiev, Himgest, (2013) 316 p. (in Russian).

Projects Coordinator:
Spin-polarized transport and proximity effects in nanocontacts «superconductor-ferromagnet»

Current Projects Coordinator:
“Electronic and magnetic properties of strongly correlated nanostructured systems” (2014 – 2018) {NAS of Ukraine}.

Most Cited Papers

  1.  M. M. Savosta, V. N. Krivoruchko, I.A.Danilenko, V.Yu.Tarenkov, T. E. Konstantinova, A.V. Borodin, V. N. Varyukhin. Nuclear spin dynamics and magnetic structure of nanosized particles of La0.7Sr0.3MnO3. Phys. Rev. B 69, 024413 (2004).
  2. V. N. Krivoruchko, E. A. Koshina. Inhomogeneous magnetism induced in a superconductor at superconductor-ferromagnet interface. Phys. Rev. B 66, 014521 (2002).
  3. V. N. Krivoruchko, E.A.Koshina. From inversion to enhancement of the Josephson current in S/F-I-F/S tunnel structures. Phys. Rev. B 64, 172511 (2001).
  4. E.Koshina, V.Krivoruchko. Spin polarization and p-phase state of the Josephson contact: Critical current of mesoscopic SFIFS and SFIS junctions. Phys. Rev. B 63, 224515 (2001).
  5. V. Krivoruchko, T. Konstantinova, A. Mazur, A. Prokhorov, V. Varyukhin. Magnetic resonances spectroscopy of nano-size particles La0.7Sr0.3MnO3. J. Magn. Magn. Mat. 300, p.e122-e125 (2006).

Representative Publications

  1.  V.N. Krivoruchko. Longitudinal spin dynamics in ferrimagnets: Multiple spin wave nature of longitudinal spin excitations. Phys. Rev. B 94, 054434 (2016).
  2. V.N. Krivoruchko, M.A. Marchenko. Griffiths phase and temporal effects in phase separated manganites. J. Magn. Magn. Mater. 412, 30 (2016).
  3. V. N. Krivoruchko. Spin waves damping in nanometre-scale magnetic materials (Review Article). Low Temp. Phys. 41, 670 (2015); http://dx.doi.org/10.1063/1.4930970.
  4. A. Vovk, V. Golub, O. Salyuk, V. N. Krivoruchko, A. I. Marchenko. Evolution of the ferromagnetic resonance spectrum of a hexagonal antidot lattice with film thickness: Experiment and numerical simulations. J. Appl. Phys. 117, 073903 (2015).
  5. V.N. Krivoruchko, A.I. Marchenko, Skyrmion-like bubbles and stripes in a thin ferromagnetic film with lattice of antidots. J. Magn. Magn. Mater. 377, 153 (2015).
  6. V. N. Krivoruchko. Magnetization dynamics of a two-sublattice ferrimagnet near the angular momentum compensation point. Low Temp. Phys. 40, 42 (2014); doi: 10.1063/1.4862463.
  7. V. N. Krivoruchko. The Griffiths phase and the metal-insulator transition in substituted manganites (Review Article). Low Temp. Phys. 40, 586 (2014); doi: 10.1063/1.4890365.
  8. V. N. Krivoruchko, A. I. D’yachenko, V. Yu. Tarenkov. Andreev-spectroscopy study of unconventional superconductivity in MgB2:(La,Sr)MnO3 nanocomposite. Low Temp. Phys. 40, 895 (2014).
  9. V.N. Krivoruchko, А.I. Dyachenko, V.Y. Tarenkov. Point-contact Andreev-reflection spectroscopy of doped manganites: Charge carrier spin-polarization and proximity effects (Review Article). Low Temp. Phys. 39, 276 (2013).
  10. V. N. Krivoruchko, V. Yu. Tarenkov. Triple-gap superconductivity of MgB2-(La,Sr)MnO3 composite. Phys. Rev. B 86, 104502 (2012).
  11. V.N. Krivoruchko, Electrically active magnetic excitations in antiferromagnets (Review Article). Low Temp. Phys. 38, 807 (2012); http://dx.doi.org/10.1063/1.4752093.
  12. A. I. Marchenko ,V. N. Krivoruchko. Magnetic structure and resonance properties of a hexagonal lattice of antidots. Low Temp. Phys. 38, 157 (2012); doi.org/10.1063/1.3684279
  13. V. N. Krivoruchko, A. I. Marchenko. Apparent six-fold configurational anisotropy and spatial confinement of ferromagnetic resonances in hexagonal magnetic antidot lattices J. Appl. Phys. 109, 083912 (2011).
  14. A.N. Ulyanov, D.S. Yang, A.S. Mazur, V.N. Krivoruchko, G.G. Levchenko, I.A. Danilenko, T.E. Konstantinova. Local structure and magnetic inhomogeneity of nano-sized La0.7Sr0.3MnO3 manganites. J. Appl. Phys. 109, 123928 (2011).
  15. V.N. Krivoruchko, M.A. Marchenko, Y. Melikhov. Griffiths phase, metal-insulator transition and magnetoresistance of doped manganites. Phys. Rev. B 82 064419 (2010).
  16. V. N. Krivoruchko, V. Yu. Tarenkov, D. V. Varyukhin, A. I. D’yachenko, O. N. Pashkova, V. A. Ivanov. Unconventional ferromagnetism and transport properties of (In,Mn)Sb dilute magnetic semiconductor. J. Mang. Magn. Mater., 322, 915 (2010).
  17. V. N. Krivoruchko and V. Yu. Tarenkov. Anomalous superconductivity of Pb/La0.7Sr0.3MnO3 point contacts. Phys. Rev. B 78, 054522 (2008).
  18. V.N. Krivoruchko, Y. Melikhov, D. C. Jiles. Relationship between hysteretic behavior of magnetization and magnetoresistance of half-metallic ferromagnets. Phys. Rev B 77, 180406 (R) (2008).
  19. V. N. Krivoruchko, V. Yu. Tarenkov. Local triplet superconductivity of La0.65Ca0.35MnO3-X point contacts (X = Pb, MgB). Phys. Rev. B., 75, 214508 (2007).