All Stories

  1. Artificial magnetic skyrmions

    Article • APL Materials, August 2019, American Institute of Physics

    Dr Aurelio Hierro-Rodriguez, Dr Oleksandr Dobrovolskiy, Konstantin Guslienko

  2. Vortices at Microwave Frequencies

    Article • Physical Sciences Reviews, October 2017, De Gruyter

    Dr Oleksandr Dobrovolskiy

  3. 4He sample probe for combined microwave and dc transport measurements

    Article • Measurement Science and Technology, February 2015, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  4. Post-growth purification of Co nanostructures prepared by focused electron beam induced deposition

    Article • Nanotechnology, January 2015, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  5. Effect of defects on the basal-plane resistivity of $$\hbox {YBa}_2\hbox {Cu}_3\hbox {O}_{7-\delta }$$ YBa 2 Cu 3 O 7 - δ and $$\hbox {Y}_{1-y}\hbox {Pr}_y\hbox {Ba}_2\hbox {Cu}_3\hbox {O}_{7-x}$$ Y 1 - y Pr y Ba 2 Cu 3 O 7 - x single crystals

    Article • Journal of Materials Science Materials in Electronics, December 2014, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  6. Effect of high pressure on the fluctuation paraconductivity in Y0.95Pr0.05Ba2Cu3O7−δ single crystals

    Article • Current Applied Physics, December 2014, Elsevier

    Dr Oleksandr Dobrovolskiy

  7. Transverse resistance in Y1−yPryBa2Cu3O7−δ at large praseodymium concentrations

    Article • Physica B Condensed Matter, October 2014, Elsevier

    Dr Oleksandr Dobrovolskiy

  8. Superconducting Proximity Effect in Crystalline Co and Cu Nanowires

    Article • Journal of Superconductivity and Novel Magnetism, August 2014, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  9. Transverse conductivity in Pr $$_y$$ y Y $$_{1-y}$$ 1 - y Ba $$_2$$ 2 Cu $$_3$$ 3 O $$_{7-\delta }$$ 7 - δ single crystals in a wide range of praseodymium concentrations

    Article • Applied Physics A, August 2014, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  10. Proximity-induced superconductivity in crystalline Cu and Co nanowires and nanogranular Co structures

    Article • Journal of Applied Physics, August 2014, American Institute of Physics

    Dr Oleksandr Dobrovolskiy

  11. AC Quantum Interference Effects in Nanopatterned Nb Microstrips

    Article • Journal of Superconductivity and Novel Magnetism, August 2014, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  12. Stochastic resonance of vortices in a washboard pinning potential

    Article • Physica C Superconductivity, August 2014, Elsevier

    Dr Oleksandr Dobrovolskiy

  13. Phase segregation and the effect of high pressure on the electro-transport in Y 0.95 Pr 0.05 Ba 2 Cu 3 O 7-δ single crystals

    Article • Modern Physics Letters B, July 2014, World Scientific Pub Co Pte Lt

    Dr Oleksandr Dobrovolskiy

  14. DC to AC converter on Abrikosov vortices in a washboard pinning potential

    Article • Journal of Physics Conference Series, May 2014, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  15. Effect of Structural Relaxation on the In-Plane Electrical Resistance of Oxygen-Underdoped ReBa $$_2$$ 2 Cu $$_3$$ 3 O $$_{7-\delta }$$ 7 - δ (Re = Y, Ho) Single Crystals

    Article • Journal of Low Temperature Physics, February 2014, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  16. Long-range superconducting proximity effect in polycrystalline Co nanowires

    Article • Frontiers in Human Neuroscience, February 2014, American Institute of Physics

    Dr Oleksandr Dobrovolskiy

  17. Vortex ratchet reversal in an asymmetric washboard pinning potential subject to combined dc and ac stimuli

    Article • Journal of Physics Condensed Matter, December 2013, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  18. Material composition – Pinning strength correlation in Nb thin films with focused ion beam-milled washboard nanostructures

    Article • Physica C Superconductivity, November 2013, Elsevier

    Dr Oleksandr Dobrovolskiy

  19. Determination of coordinate dependence of a pinning potential from a microwave experiment with vortices

    Article • Low Temperature Physics, February 2013, American Institute of Physics

    Dr Oleksandr Dobrovolskiy

  20. Aging Effect on Electrical Conductivity of Pure and Al-Doped YBa2Cu3O7−δSingle Crystals with a Given Topology of Planar Defects

    Article • Advances in Condensed Matter Physics, January 2013, Hindawi Publishing Corporation

    Dr Oleksandr Dobrovolskiy

  21. Noise-Assisted Microwave Up-conversion by Vortices in Thin-Film Superconductors with a dc-Biased Washboard Pinning Potential

    Article • Journal of Superconductivity and Novel Magnetism, December 2012, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  22. Nonadiabatic ratchet effect in superconducting films with a tilted cosine pinning potential

    Article • Journal of Physics Conference Series, December 2012, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  23. Electrical transport and pinning properties of Nb thin films patterned with focused ion beam-milled washboard nanostructures

    Article • New Journal of Physics, November 2012, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  24. Crossover from dirty to clean superconducting limit in dc magnetron-sputtered thin Nb films

    Article • Thin Solid Films, July 2012, Elsevier

    Dr Oleksandr Dobrovolskiy

  25. Current-controlled Filter on Superconducting Films with a Tilted Washboard Pinning Potential

    Article • Physics Procedia, January 2012, Elsevier

    Dr Oleksandr Dobrovolskiy

  26. Frequency-dependent ratchet effect in superconducting films with a tilted washboard pinning potential

    Article • Physical Review B, August 2011, American Physical Society (APS)

    Dr Oleksandr Dobrovolskiy

  27. Vortex lattice matching effects in a washboard pinning potential induced by Co nanostripe arrays

    Article • Physica C Superconductivity, August 2011, Elsevier

    Dr Oleksandr Dobrovolskiy

  28. Anisotropic magnetoresistive response in thin Nb films decorated by an array of Co stripes

    Article • Superconductor Science and Technology, November 2010, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  29. Fabrication of Artificial Washboard Pinning Structures in Thin Niobium Films

    Article • Journal of Superconductivity and Novel Magnetism, October 2010, Springer Science + Business Media

    Dr Oleksandr Dobrovolskiy

  30. Nonlinear two-dimensional frequency- and temperature-dependent vortex dynamics in a tilted washboard pinning potential

    Article • Journal of Physics Conference Series, March 2009, Institute of Physics Publishing

    Dr Oleksandr Dobrovolskiy

  31. ac-driven vortices and the Hall effect in a superconductor with a tilted washboard pinning potential

    Article • Physical Review B, September 2008, American Physical Society (APS)

    Dr Oleksandr Dobrovolskiy

  32. Influence of point-like disorder on the guiding of vortices in a rotating current scheme

    Article • Physica C Superconductivity, September 2007, Elsevier

    Dr Oleksandr Dobrovolskiy

  33. Influence of pointlike disorder on the guiding of vortices and the Hall effect in a washboard planar pinning potential

    Article • Physical Review B, September 2006, American Physical Society (APS)

    Dr Oleksandr Dobrovolskiy