Volodymyr P. Kravchuk


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Institution

Bogolyubov Institute for Theoretical Physics of NAS of Ukraine

Contacts

e-mail:

address: 14-b, Metrolohichna str.
Kiev, 03680, Ukraine

Scientific interests:

Magnetization dynamics in scales of nanometers and picoseconds. Dynamics of magnetic vortices in nanomagnets. Numerical computer simulations.

Curriculum Vitae (pdf)

Publications

The articles and abstracts of conferences are Copyright © by the respective publishers, and may be downloaded for personal use only. Any other use requires prior permission of the author and the respective publisher.

Works, where SLaSi is used, are highlighted

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    Articles

    2019

  1. Yuri Gaididei, Kostiantyn V. Yershov, Denis D. Sheka, Volodymyr P. Kravchuk, Avadh Saxena. Magnetization-induced shape transformations in flexible ferromagnetic rings, Physical Review B 88 P. 014404 (2019) DOI: 10.1103/PhysRevB.99.014404, arXiv:1809.10622, PDF
  2. Volodymyr P. Kravchuk, Ulrich K. Rößler, Jeroen van den Brink, Markus Garst. Solitary wave excitations of skyrmion strings in chiral magnets (2019) , arXiv:1902.01420
  3. Volodymyr P. Kravchuk, Olena Gomonay, Denis D. Sheka, Davi R. Rodrigues, Karin Everschor-Sitte, Jairo Sinova, Jeroen van den Brink, Yuri Gaididei. Spin eigenexcitations of an antiferromagnetic skyrmion, Physical Review B 99 P. 184429 (2019) DOI: 10.1103/PhysRevB.99.184429, arXiv:1902.09846, PDF
  4. Anastasiia Korniienko, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Denis D. Sheka, Jeroen van den Brink, Yuri Gaididei. Curvature induced magnonic crystal in nanowires, SciPost Physics 7 (2019) DOI: 10.21468/scipostphys.7.3.035, PDF
  5. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Jeroen van den Brink, Yuri Gaididei. Spontaneous deformation of flexible ferromagnetic ribbons induced by Dzyaloshinskii-Moriya interaction, Phys. Rev. B 100 P. 140407(R) (2019) DOI: 10.1103/PhysRevB.100.140407, PDF
  6. 2018

  7. Volodymyr P. Kravchuk, Denis D. Sheka, Oleksii M. Volkov, Attila Kákay, Ulrich K. Rößler, Jeroen van den Brink, Denys Makarov, Yuri Gaididei. Multiplet of Skyrmion States on a Curvilinear Defect: Reconfigurable Skyrmion Lattices, Physical Review Leters 120 P. 067201 (2018) DOI: 10.1103/PhysRevLett.120.067201, arXiv:1706.05653, Supplementary, PDF
  8. Volodymyr P. Kravchuk, Denis D. Sheka, Ulrich K. Rößler, Jeroen van den Brink, Yuri Gaididei. Spin eigenmodes of magnetic skyrmions and the problem of the effective skyrmion mass, Physical Review B 97 P. 064403 (2018) DOI: 10.1103/PhysRevB.97.064403, arXiv:1711.10461, PDF
  9. Oleksii M. Volkov, Denis D. Sheka, Yuri Gaididei, Volodymyr P. Kravchuk, Ulrich K. Rößler, Jürgen Fassbender, Denys Makarov. Mesoscale Dzyaloshinskii-Moriya interaction: geometrical tailoring of the magnetochirality, Scientific Reports 8 P. 866 (2018) DOI: 10.1038/s41598-017-18835-4, Supplementary, PDF
  10. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Oleksandr V. Pylypovskyi, Denys Makarov, Yuri Gaididei. Geometry-induced motion of magnetic domain walls in curved nanostripes, Physical Review B (Rapid Communications) 98 P. 060409 (2018) DOI: 10.1103/physrevb.98.060409, arXiv:1805.04539, PDF
  11. Yuri Gaididei, Volodymyr P. Kravchuk, Franz G. Mertens, Oleksandr V. Pylypovskyi, Avadh B. Saxena, Denis D. Sheka, Oleksii M. Volkov. Localization of magnon modes in a curved magnetic nanowire, Fizika Nizkikh Temperatur 44 P. 634--643 (2018) DOI: 10.1063/1.5041428, arXiv:1801.06945, PDF
  12. Oleksandr V. Pylypovskyi, Denys Makarov, Volodymyr P. Kravchuk, Yuri Gaididei, Avadh Saxena, Denis D. Sheka. Engineered Chiral Skyrmion and Skyrmionium States by the Gradient of Curvature, Phys. Rev. Applied 10 P. 064057 (2018) DOI: 10.1103/PhysRevApplied.10.064057, arXiv:1807.02180, PDF
  13. Flavio S. Nogueira, Ilya Eremin, Ferhat Katmis, Jagadeesh S. Moodera, Jeroen van den Brink, Volodymyr P. Kravchuk. Fluctuation-induced Neel and Bloch skyrmions at topological insulator surfaces, Physical Review B (Rapid Communications) 98 P. 060401(R) (2018) DOI: 10.1103/PhysRevB.98.060401, arXiv:1804.07684v1, Supplementary, PDF
  14. 2017

  15. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Yuri Gaididei. Geometry induced phase transitions in magnetic spherical shell, JMMM 443 P. 404-412 (2017) DOI: 10.1016/j.jmmm.2017.07.036, arXiv:1609.08555, PDF
  16. Yuri Gaididei, Arseni Goussev, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, J. M. Robbins, Denis D. Sheka, Valeriy Slastikov, Sergiy Vasylkevych. Magnetization in narrow ribbons: curvature effects, Journal of Physics A: Mathematical and Theoretical 50 P. 385401 (2017) DOI: 10.1088/1751-8121/aa8179, arXiv:1701.01691, PDF
  17. 2016

  18. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Denys Makarov, Yuri Gaididei. Rashba Torque Driven Domain Wall Motion in Magnetic Helices, Scientific Reports 6 P. 23316 (2016) DOI: 10.1038/srep23316, arXiv:1510.04725, PDF
  19. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature and torsion effects in the spin-current driven domain wall motion, Phys. Rev. B. 93 P. 094418 (2016) DOI: 10.1103/PhysRevB.93.094418, arXiv:1511.02193, PDF
  20. Robert Streubel, Peter Fischer, Florian Kronast, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Oliver G Schmidt, Denys Makarov. Magnetism in curved geometries (topical review), Journal of Physics D: Applied Physics 49 P. 363001 (2016) DOI: 10.1088/0022-3727/49/36/363001, PDF
  21. Volodymyr P. Kravchuk, Ulrich K. Rößler, Oleksii M. Volkov, Denis D. Sheka, Jeroen van den Brink, Denys Makarov, Hagen Fuchs, Hans Fangohr, Yuri Gaididei. Topologically stable magnetization states on a spherical shell: Curvature-stabilized skyrmions, Phys. Rev. B. 94 P. 144402 (2016) DOI: 10.1103/PhysRevB.94.144402, arXiv:1606.02598, PDF
  22. 2015

  23. Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Curvature effects in statics and dynamics of low dimensional magnets 48 P. 125202 (2015) DOI: 10.1088/1751-8113/48/12/125202, arXiv:1411.0646, PDF
  24. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Vortex Polarity Switching in Magnets with Surface Anisotropy, Low Temp. Phys 41 P. 466-481 (2015) , arXiv:1501.06548, PDF
  25. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Controllable vortex chirality switching on spherical shells, J. Appl. Phys. 117 P. 083908 (2015) DOI: 10.1063/1.4913486, PDF
  26. Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Denys Makarov, Oliver G. Schmidt, Yuri Gaididei. Coupling of Chiralities in Spin and Physical Spaces: The Möbius Ring as a Case Study, Phys. Rev. Lett. 114 P. 197204 (2015) DOI: 10.1103/PhysRevLett.114.197204, PDF
  27. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Franz G. Mertens. Effects of a spin-polarized current assisted Ørsted field in magnetization patterning, J. Appl. Phys. 117 P. 213910 (2015) DOI: 10.1063/1.4921977, PDF
  28. Sang-Koog Kim, Myoung-Woo Yoo, Jehyun Lee, Ha-Youn Lee, Jae-Hyeok Lee, Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Resonantly excited precession motion of three-dimensional vortex core in magnetic nanospheres, Scientific Reports 5 P. 11370 (2015) DOI: 10.1038/srep11370, PDF
  29. Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Yuri Gaididei. Torsion-induced effects in magnetic nanowires, Phys. Rev. B. 92 P. 054417 (2015) DOI: 10.1103/PhysRevB.92.054417, arXiv:1502.06482, PDF
  30. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature-induced domain wall pinning, Phys. Rev. B. 92 P. 104412 (2015) DOI: 10.1103/PhysRevB.92.104412, arXiv:1505.07867, PDF
  31. 2014

  32. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Effects of Surface Anisotropy on Magnetic Vortex Core, JMMM 361 P. 201-205 (2014) DOI: 10.1016/j.jmmm.2014.02.094, arXiv:1311.6882, PDF
  33. Volodymyr P. Kravchuk. Infuence of Dzialoshinskii–Moriya interaction on static and dynamic properties of a transverse domain wall, JMMM 367 P. 9-14 (2014) DOI: 10.1016/j.jmmm.2014.04.073
  34. Mykola I. Sloika, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature induced chirality symmetry breaking in vortex core switching phenomena, Appl. Phys. Lett. 104 P. 252403 (2014) DOI: 10.1063/1.4884957, arXiv:1405.4196, PDF
  35. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Curvature Effects in Thin Magnetic Shells, Phys. Rev. Lett. 112 P. 257203 (2014) DOI: 10.1103/PhysRevLett.112.257203, PDF
  36. Volodymyr P. Kravchuk. Stability of magnetic nanowires against spint-polarized current, Ukr. J. Phys. 59 P. 1001-1006 (2014) , PDF
  37. 2013

  38. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei, Franz G. Mertens. Mechanism of Fast Axially-Symmetric Reversal of Magnetic Vortex Core, Ukr. J. Phys. 58 P. P. 596-603 (2013) , arXiv:1212.2183, PDF
  39. Oleksii M. Volkov, Volodymyr P. Kravchuk. Saturation of magnetic films with spin-polarized current in presence of magnetic field, Ukr. J. Phys. 58 P. 666-672 (2013) , arXiv:1212.3578, PDF
  40. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Franz G. Mertens, Yuri Gaididei. Regular and chaotic vortex core reversal by a resonant perpendicular magnetic field, Phys. Rev. B 88 P. 014432 (2013) DOI: 10.1103/PhysRevB.88.014432, arXiv:1302.2594, PDF
  41. Volodymyr P. Kravchuk, Oleksii M. Volkov, Denis D. Sheka, Yuri Gaididei. Periodic magnetization structures generated by transverse spin-current in magnetic nanowires, Phys. Rev. B 87 P. 224402 (2013) DOI: 10.1103/PhysRevB.87.224402, arXiv:1302.4899, PDF
  42. Denis D. Sheka, Volodymyr P. Kravchuk, Mykola I. Sloika, Yuri Gaididei. Equilibrium states of soft magnetic hemispherical shell, SPIN P. 1340003 (2013) DOI: 10.1142/S2010324713400031, arXiv:1306.1249, PDF
  43. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Franz G. Mertens, Yuri Gaididei. Periodic magnetic structures generated by spin-polarized currents in nanostripes, Appl. Phys. Lett. 103 P. 222401 (2013) DOI: 10.1063/1.4831748, arXiv:1306.6296, PDF
  44. 2012

  45. Yuri Gaididei, Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka. Magnetic vortex-antivortex crystals generated by spin-polarized current, Phys. Rev. B 86 P. 144401 (2012) DOI: 10.1103/PhysRevB.86.144401, PDF
  46. Volodymyr P. Kravchuk, Denis D. Sheka, Robert Streubel, Denys Makarov, Oliver G. Schmidt, Yuri Gaididei. Out-of-surface vortices in spherical shells, Phys. Rev. B 85 P. 144433 (2012) DOI: 10.1103/PhysRevB.85.144433, PDF
  47. Robert Streubel, Volodymyr P. Kravchuk, Denis D. Sheka, Denys Makarov, Florian Kronast, Oliver G. Schmidt, Yuri Gaididei. Equilibrium magnetic states in individual hemispherical permalloy caps, Appl. Phys. Lett. 101 P. 132419 (2012) DOI: 10.1063/1.4756708, PDF
  48. Robert Streubel, Denys Makarov, Florian Kronast, Volodymyr P. Kravchuk, Manfred Albrecht, Oliver G. Schmidt. Magnetic vortices on closely packed spherically curved surfaces, Phys. Rev. B 85 P. 174429 (2012) DOI: 10.1103/PhysRevB.85.174429, PDF
  49. Robert Streubel, Dominic J. Thurmer, Denys Makarov, Florian Kronast, Tobias Kosub, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Rudolf Schaefer, Oliver G. Schmidt. Magnetically Capped Rolled-up Nanomembranes, Nano Letters 12 P. 3961-3966 (2012) DOI: 10.1021/nl301147h, PDF
  50. 2011

  51. Volodymyr P. Kravchuk, Denis D. Sheka, Franz G Mertens, Yuri Gaididei. Off-centred immobile magnetic vortex under influence of spin-transfer torque, Journal of Physics D: Applied Physics 44 P. 285001 (2011) , PDF
  52. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Spin-transfer torque and current-induced vortex superlattices in nanomagnets, Phys. Rev. B 84 P. 052404 (2011) DOI: 10.1103/PhysRevB.84.052404, PDF
  53. 2010

  54. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Magnetic vortex dynamics induced by an electrical current, International Journal of Quantum Chemistry 110 P. 83-97 (2010) , PDF
  55. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka, Franz G. Mertens. Multiple vortex-antivortex pair generation in magnetic nanodots, Phys. Rev. B 81 P. 094431 (2010) DOI: 10.1103/PhysRevB.81.094431, arXiv:0911.5353, PDF
  56. Volodymyr P. Kravchuk. Vortex-antivortex pair dynamics in the presence of an immobile vortex in two-dimensional ferromagnet, Ukr. J. Phys. 55 P. 211-217 (2010)
  57. 2009

  58. Volodymyr P. Kravchuk, Yuri Gaididei, Denis D. Sheka. Nucleation of a vortex-antivortex pair in the presence of an immobile magnetic vortex, Phys. Rev. B 80 P. 100405 (2009) DOI: 10.1103/PhysRevB.80.100405, PDF
  59. 2008

  60. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka, Franz G. Mertens. Switching phenomena in magnetic vortex dynamics, Fizika Nizkikh Temperatur 34 P. P. 669-676 (2008) , arXiv:0801.4045, PDF
  61. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka, F. G. Mertens. Switching phenomena in magnetic vortex dynamics, Fizika Nizkikh Temperatur 34 P. P. 528-534 (2008) DOI: 10.1063/1.2957013, arXiv:0801.4045, PDF
  62. Volodymyr P. Kravchuk, Denis D. Sheka. Effective magnetic dipolar anisotropy in nanomagnets: equilibrium magnetization states, Ukr. J. Phys. 53 P. P. 802-809 (2008) , PDF
  63. 2007

  64. Jean-Guy Caputo, Yuri Gaididei, Volodymyr P. Kravchuk, Franz G. Mertens, Denis D. Sheka. Effective anisotropy of thin nanomagnets: Beyond the surface-anisotropy approach, Phys. Rev. B 76 P. 174428 (2007) DOI: 10.1103/PhysRevB.76.174428, PDF
  65. Volodymyr P. Kravchuk, Denis D. Sheka. Thin ferromagnetic nanodisk in transverse magnetic field, Physics of the Solid State 49 P. P. 1923-1931 (2007) , PDF
  66. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Franz G. Mertens. Controlled vortex core switching in a magnetic nanodisk by a rotating field, J. Appl. Phys. 102 P. 043908 (2007) DOI: 10.1063/1.2770819, arXiv:0705.2046, Supplementary, PDF
  67. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Equilibrium magnetisation structures in ferromagnetic nanorings, J. Magn. Magn. Mater. 310 P. P. 116-125 (2007) , arXiv:cond-mat/0604228, PDF

    Conference works

    2019

  1. Kostiantyn V. Yershov, Denis D. Sheka, Volodymyr P. Kravchuk, Avadh Saxena, Yuri Gaididei. Magnetically controlled geometry of flexible ferromagnetic rings, APS March Meeting 2019, Bulletin of the American Physical Society, P. E39.00011 (2019), PDF
  2. Volodymyr P. Kravchuk, Olena Gomonay, Denis D. Sheka, Karin Everschor-Sitte, Davi R. Rodrigues, Jeroen van den Brink, Yuri Gaididei. Spin eigen-excitations of the antiferromagnetic skyrmion
    https://www.dpg-verhandlungen.de/year/2019/conference/regensburg/part/ma/session/34/contribution/8
    , DPG Spring Meeting of the Condensed Matter Section: Magnetism Division (Book of Abstracts), P. MA 34.8 (2019), PDF

  3. Oleksii M. Volkov, Denis D. Sheka, Yuri Gaididei, Volodymyr P. Kravchuk, Ulrich K. Rößler, Jürgen Fassbender, Denys Makarov. Mesoscale Dzyaloshinskii-Moriya interaction: geometrical tailoring of the magnetochirality
    https://www.dpg-verhandlungen.de/year/2019/conference/regensburg/part/ma/session/3/contribution/8
    , DPG Spring Meeting of the Condensed Matter Section: Magnetism Division (Book of Abstracts), P. MA 3.8 (2019), PDF

  4. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Effects of curvature in low-dimensional ferromagnets
    https://indico.knu.ua/event/4/contributions/616/
    , International workshop Curvilinear Micromagnetism. May 22-25, 2019, Kyiv, Ukraine, P. 12-13 (2019), PDF

  5. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Avadh Saxena, Yuri Gaididei. Shape transformations of elastic ferromagnetic systems
    https://indico.knu.ua/event/4/contributions/619/
    , International workshop Curvilinear Micromagnetism. May 22-25, 2019, Kyiv, Ukraine (Book of Abstracts), P. 12-13 (2019), PDF

  6. Anastasiia Korniienko, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Denis D. Sheka, Yuri Gaididei. BAND STRUCTURE OF THE SPECTRUM OF THE CURVATURE-INDUCED ONE-DIMENSIONAL MAGNONIC CRYSTAL, International workshop Curvilinear Micromagnetism. May 22–25, 2019, Kyiv, Ukraine (2019), PDF
  7. 2018

  8. Volodymyr P. Kravchuk, Denis D. Sheka, Oleksii M. Volkov, Attila Kákay, Ulrich K. Rößler, Jeroen van den Brink, Denys Makarov, Yuri Gaididei. Magnetic skyrmions in curvilinear films
    https://www.dpg-verhandlungen.de/year/2018/conference/berlin/part/ma/session/35/contribution/12
    , DPG meeting: Book of Abstracts, Berlin, March 11-16 , P. MA 35.12 (2018), PDF

  9. Anastasiia Korniienko, Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Excitations in Curvature-Induced One-Dimensional Magnonic Crystal, Proceedings of the 3rd International Advanced School on Magnonics 2018, Kyiv, Ukraine, 17–21 September 2018, P. 118 (2018)
  10. 2017

  11. Kostiantyn V. Yershov, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei, Avadh Saxena. Current-driven domain wall ratchet in a nanomagnet with functionally graded Dzyaloshinskii-Moriya interaction
    http://meetings.aps.org/Meeting/MAR17/Session/R47.5
    , APS March Meeting 2017, Bulletin of the American Physical Society, P. R47.00005 (2017), PDF

  12. Anastasiia Korniienko, Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Artificial magnetic materials: curvature induced one-dimensional magnonic crystals, Proceedings of the VIII International Conference for Professionals and Young Scientists «Low Temperature Physics», May 29 - June 2, 2017, Kharkiv, Ukraine, P. 77 (2017), PDF
  13. Anastasiia Korniienko, Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Magnonic crystals in nanowires with periodically modulated curvature, Proceedings of the XVII International Young Scientists Conference on Applied Physics, May 23-27, 2017, Kyiv, Ukraine , P. 52-53 (2017), PDF
  14. Anastasiia Korniienko, Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Magnetic metamaterials: curvature induced magnonic crystals in nanowires, VIII International Young Scientists Conference «Problems of Theoretical Physics»,December, 12-14, 2017, Kyiv, Ukraine, P. 37-38 (2017), PDF
  15. 2016

  16. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature induced domain wall pinning at a local wire bend, Bogolyubov Conference «Problems of Theoretical Physics», May 24-26, 2016, Kyiv, Ukraine,Book of Abstracts, P. O.20 (2016)
  17. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Denys Makarov, Yuri Gaididei. Structure and Dynamics of Domain Walls in Magnetic Helices Under the Action of the Rashba Torque, Bogolyubov Conference «Problems of Theoretical Physics», May 24-26, 2016, Kyiv, Ukraine,Book of Abstracts, P. O.22 (2016)
  18. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Denys Makarov, Yuri Gaididei. Domain Wall Motion in Magnetic Helices Under Actionion of Rashba Torque, VII International Conference for Young Scientists «Low Temperature Physics», June 06-10, 2016, Kharkiv, Ukraine, Book of Abstracts, P. 75 (2016)
  19. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Current Driven Domain Wall Motion in Magnetic Helix, VII International Conference for Young Scientists «Low Temperature Physics», June 06-10, 2016, Kharkiv, Ukraine, Book of Abstracts, P. 77 (2016)
  20. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Yuri Gaididei. Equilibrium magnetization configurations in permalloy spherical shells, Bogolyubov Conference «Problems of Theoretical Physics», May 24-26, 2016, Kyiv, Ukraine,Book of Abstracts, P.11 (2016)
  21. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Reorientation phase transition in permaloy spherical shell, VII International Conference for Young Scientists «Low Temperature Physics»,June 06-10, 2016, Kharkiv, Ukraine, Book of Abstracts, P. 76 (2016)
  22. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Denys Makarov, Yuri Gaididei. Action of Rashba Torque on Domain Wall in Magnetic Helix
    https://www.pks.mpg.de/topmag16
    , Topological Patterns and Dynamics in Magnetic Elements and in Condensed Matter (TopMag) (2016)

  23. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Denys Makarov, Yuri Gaididei. Effects of geometry on the domain wall dynamics in magnetic helices, International School & Conference on Nanoscience and Quantum Transport 8 - 14 October 2016 (2016)
  24. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Oleksandr V. Pylypovskyi, Yuri Gaididei. Second order phase transitions in permalloy spherical shell, Proceedings of the VII Young Scientists Conference «Problems of Theoretical Physics», December 13-15, Kyiv, Ukraine, P. 18 (2016)
  25. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature and torsion effects in domain wall dynamics in magnetic nanowires, International School & Conference on Nanoscience and Quantum Transport 8 – 14 October (2016)
  26. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Torsion induced negative domain wall mobility in helix nanowires, Proceedings of the VII Young Scientists Conference «Problems of Theoretical Physics», December 13-15, Kyiv, Ukraine (2016)
  27. Anastasiia Korniienko, Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature induced one-dimensional magnonic crystals, Proceedings of the VII Young Scientists Conference, December 13-15, 2016, Kyiv, Ukraine, P. 19 (2016), PDF
  28. 2015

  29. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Denys Makarov, Oliver G. Schmidt, Yuri Gaididei. Geometry-induced effects on domain walls on curved surfaces, International Conference on Magnetism, July 5--10, 2015, Barcelona, Spain. Book of Abstracts, P. TU.F-P83 (2015), PDF
  30. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Denys Makarov, Oliver G. Schmidt, Yuri Gaididei. Domain wall on a magnetic helix with easy-tangential anisotropy, International Conference on Magnetism, July 5--10, 2015, Barcelona, Spain. Book of Abstracts, P. Fr.E.3_O1 (2015), PDF
  31. Oleksii M. Volkov, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Spin Current Induced Magnetization Structures in Nanomagnets, Recent Trends in Nanomagnetism, Spintronics and their Application, July 29 -- July 3, 2015, Ordizia, Spain. Book of Abstracts, P. 125 (2015), PDF
  32. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Franz G. Mertens. Spin-current induced magnetization patterns in nanomagnets, International Conference on Magnetism, July 5--10, 2015, Barcelona, Spain. Book of Abstracts, P. TH.J-P07 (2015), PDF
  33. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Oleksii M. Volkov. Domain Wall Dynamics in Parabolic Wire, International Conference on Magnetism, July 5–10, 2015, Barcelona, Spain. Book of Abstracts, P. Mo.K-P23 (2015), PDF
  34. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Domain Wall Dynamics at the Local Wire Bend, International Young Scientists Forum on Applied Physics, September 29 - October 2, Dnipropetrovsk, Ukraine, Forum Proceedings CD (ISBN: 978-1-4673-6976-3), MMM-4 (3 pages) (2015), PDF
  35. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Torsion Effects in a Helix Nanowire with Easy-Tangential Anisotropy, International Young Scientists Forum on Applied Physics, September 29 - October 2, Dnipropetrovsk, Ukraine, Forum Proceedings CD (ISBN: 978-1-4673-6976-3), MMM-5 (3 pages) (2015), PDF
  36. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Ground States of Magnetic Spherical Shells, International Young Scientists Forum on Applied Physics, September 29 – October 2, Dnipropetrovsk, Ukraine, Forum Proceedings CD (ISBN: 978-1-4673-6976-3), MMM-6 (2 pages) (2015), PDF
  37. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Equilibrium States of Permalloy Spherical Nanoshell, Proceedings of the XI International Conference «Electronics and Applied Physics», October 21-24, 2015, Kyiv, Ukraine, P. 184-185 (2015), PDF
  38. 2014

  39. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Denys Makarov, Oliver Schmidt, Yuri Gaididei. Ground magnetization states in a Moebius Strip, Proceedings of the V International Conference for Young Scientists «Low Temperature Physics», Kharkiv, Ukraine, June 2-6, 2014, P. 74 (2014)
  40. Mykola I. Sloika, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Chiral symmetry breaking in the vortex core reversal process in magnetic nanocaps, Proceeding of XIV International Young Scientists’ Conference on Applied Physics, June 11-14, 2014, Kiev, Ukraine, P. P. 236-237 (2014), PDF
  41. Volodymyr P. Kravchuk, Yuri Gaididei, Denis D. Sheka. Curvature effects in thin magnetic shells
    http://hk2014.humboldt.org.ua/
    , Book of Abstracts, Humboldt Kolleg «The Education and Science and their Role in Social and Industrial Progress of Society», Kyiv, Ukraine, June 12-14, P. 29 (2014), PDF

  42. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Denys Makarov, Oliver Schmidt, Yuri Gaididei. Möbius-strip shaped nanomagnet with easy-axis anisotropy
    http://hk2014.humboldt.org.ua/
    , Book of Abstracts, Humboldt Kolleg «The Education and Science and their Role in Social and Industrial Progress of Society», Kyiv, Ukraine, June 12-14, P. 44 (2014), PDF

  43. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Oertsed Field Influence on Current Induced Periodical Structures in Ferromagnetic Nanostripes
    http://hk2014.humboldt.org.ua/
    , Book of Abstracts, Humboldt Kolleg «The Education and Science and their Role in Social and Industrial Progress of Society», Kyiv, Ukraine, June 12-14, P. 62-63 (2014), PDF

  44. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Oersted field effects in spin-current induced structures in ferromagntic nanostripes, Proceedings of the V International Conference for Young Scientists «Low Temperature Physics», Kharkiv, Ukraine, June 2-6, 2014, P. 75 (2014)
  45. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Curvature Effects in Vortex Chirality Switching, Proceedings of the X International Conference «Electronics and Applied Physics», October 22-25, 2014, Kiev, Ukraine, P. 40-41 (2014)
  46. Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka, D. Makarov, O. G. Schmidt, Yuri Gaididei. Coupling of Magnetical and Geometrical Chiralities in a Moebius Ring, Proceedings of the VI Young Scientists Conference «Problems of Theoretical Physics», Kyiv, Ukraine, November 25-27, 2014, P. 36 (2014)
  47. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Franz G. Mertens. Magnetisation patterning by means of electrical spin-polarised current, Proceedings of the VI Young Scientists Conference «Problems of Theoretical Physics», Kyiv, Ukraine, November 25-27, 2014, P. 37 (2014)
  48. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Control of Chirality of Vortex Magnetization on Hemispherical Nanoshells, Proceedings of the VI Young Scientists Conference «Problems of Theoretical Physics», Kyiv, Ukraine, November 25-27, 2014, P. 59 (2014)
  49. 2013

  50. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Spin-current induced periodical structures in ferromagnetic nanowires
    http://www.ilt.kharkov.ua/kmu2013/index.php
    , Proceedings of the 4th International Conference of Young Scientists “Low Temperature Physics”, Kharkiv, Ukraine, June 3-7, 2013, P. P. 48 (2013), PDF

  51. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. The breaking of the vortex polarity switching symmetry by the surface anisotropy
    http://www.ilt.kharkov.ua/kmu2013/index.php
    , Proceedings of the 4th International Conference of Young Scientists “Low Temperature Physics”, Kharkiv, Ukraine, June 3-7, 2013, P. P. 49 (2013), PDF

  52. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Bloch Point Mediated Vortex Polarity Switching In Presence of Surface Anisotropy, Proceeding of the XIII International Young Scientists Conference on Applied Physics, June 12-15, 2013, Kyiv, Ukraine, P. P. 83-84 (2013), PDF
  53. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Magnetic vortex core reversal in Heisenberg magnets with surface Anisotropy, Proceedings of the V Young Scientists Conference «Problems of Theoretical Physics», Kyiv, Ukraine, December 24-27, 2013, P. P. 93 (2013), PDF
  54. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Franz G. Mertens, Yuri Gaididei. Spin-current induced periodical structures in ferromagnetic nanostripes, Proceedings of the International Conference «Problems of Theoretical Physics», Kyiv, Ukraine, December 24-27, 2013, P. 96 (2013)
  55. 2012

  56. Yuri Gaididei, Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka. The regular pattern formation in ferromagnetic films under influence of spin-polarized current
    http://davydov2012.bitp.kiev.ua/index.html
    , Proceedings of the International Conference «Problems of Theoretical Physics», October 8-10, 2012, Kiev, Ukraine, P. P. 91 (2012), PDF

  57. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Out-of-surface vortices in spherical shells
    http://www.ilt.kharkov.ua/kmu2012/index.php
    , Abstracts of the Young Scientists’ Conference «Low Temperature Physics», May 14-18, 2012, Kharkiv, Ukraine, P. P. 166 (2012), PDF

  58. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei, Franz G. Mertens. Deterministic and chaotic vortex dynamics in magnetic nanodots
    http://davydov2012.bitp.kiev.ua/index.html
    , Proceedings of the International Conference «Problems of Theoretical Physics», October 8-10, 2012, Kiev, Ukraine, P. P. 102 (2012), PDF

  59. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei, Franz G. Mertens. Axial-symmetric vortex polarity switching in ferromagnetic particles
    http://www.rpd.univ.kiev.ua/conference/el_and_pricl_fiz.php
    , Proceedings of the VIII International Conference «Electronics and Applied physics» (Kyiv, Ukraine, October 24-27, 2012), P. P. 61-62 (2012), PDF

  60. Mykola I. Sloika, Volodymyr P. Kravchuk, Denis D. Sheka. Gyroscopic dynamics of vortices on spherical surface
    http://shv.univ.kiev.ua/
    , Proceeding of X International Interdisciplinary Scientific Conference of Students and Young Scientists «Shevchenkivska vesna-2012», March, 19-23, 2012, Kiev, Ukraine, P. P. 109-112 (2012), PDF

  61. Mykola I. Sloika, Volodymyr P. Kravchuk, Denis D. Sheka. Gyroscopic dynamics of vortices on spherical caps
    http://www.rpd.univ.kiev.ua/downloads/conference/icap/2012.pdf
    , Proceeding of XII International Young Scientists’ Conference on Applied Physics, May 23-26, 2012, Kiev, Ukraine, P. P. 87-88 (2012), PDF

  62. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Origin of spin-current induced regular vortex-antivortex structures in nanomagnets
    http://www.ilt.kharkov.ua/kmu2012/index.php
    , Abstracts of the Young Scientists’ Conference «Low Temperature Physics», May 14-18, 2012, Kharkiv, Ukraine, P. P. 86 (2012), PDF

  63. Oleksandr V. Pylypovskyi, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei, Franz G. Mertens. Vortex Polarity Reversal in Magnetic Nanodisk Under AC Magnetic Field Pumping, Proceedings of the IV Young Scientists Conference «Modern Problems of Theoretical Physics», Kyiv, Ukrane, October 23-26, 2012., P. P. 60 (2012)
  64. Mykola I. Sloika, Volodymyr P. Kravchuk, Denis D. Sheka. Vortex motion on hemispherical permalloy caps., Proceedings of the IV Young Scientists Conference «Modern Problems of Theoretical Physics», Kyiv, Ukraine, October 23-26, 2012., P. P. 62 (2012)
  65. 2011

  66. Franz G. Mertens, Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Switching of the Polarity of Vortices in Magnetic Nanodots by a Spin-polarized Electric Current
    http://piers.org/piersproceedings/piers2011Marrakesh.php
    , Abstracts of Progress In Electromagnetics Research Symposium (PIERS-2011), Marrakesh, Morocco, Mar. 20-23, 2011, P. P. 409 (2011), PDF

  67. Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei. Mechanism of the vortex polarity switching in nanomagnets, Abstracts of International Conference «Functional Materials» ICFM’2011 (October 3-8, 2011), P. P. 278 (2011), PDF
  68. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Current induced vortex lattices in nanomagnets
    http://www.ilt.kharkov.ua/kmu2009/index.php
    , Abstracts of the Young Scientists’ Conference «Low Temperature Physics», June 6-10, 2011, Kharkiv, Ukraine, P. P. 137 (2011), PDF

  69. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Current induced vortex superlattices in nanomagnets
    http://www.rpd.univ.kiev.ua/downloads/conference/icap/2010.pdf
    , Proceeding of XI International Young Scientists’ Conference on Applied Physics, June 15-18, 2011, Kiev, Ukraine, P. P. 48-49 (2011), PDF

  70. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Origin of the Vortex-Antivortex Superlattices in Nanomagnets
    http://www.bitp.kiev.ua/confyoung11/
    , Abstracts of the Young Scientists Conference «Modern Problems of Theoretical Physics», December 21-23, 2011, Kiev, Ukraine, P. P. 54 (2011), PDF

  71. Oleksii M. Volkov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Origin of the vortex superlattices in nanomagnets under strong spin-current influence, Proceedings of the VII International Conference «Electronics and applied physics» (Kyiv, Ukraine, October 19-22, 2011) (2011)
  72. 2010

  73. Oleksii M. Volkov, Volodymyr P. Kravchuk. Dynamics of a closely spaced vortex-antivortex pair in ferromagnetic films
    http://www.rpd.univ.kiev.ua/downloads/conference/icap/2010.pdf
    , Proceeding of X International Young Scientists’ Conference on Applied Physics, June 16-19, 2010, Kiev, Ukraine (2010)

  74. Oleksii M. Volkov, Volodymyr P. Kravchuk. Regular two-dimensional vortex-antivortex structures in planar ferromagnetics
    http://www.bitp.kiev.ua/confyoung10/
    , Abstracts of the Young Scientists Conference «Modern Problems of Theoretical Physics», December 22-24, 2010, Kiev, Ukraine, P. P. 30 (2010)

  75. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Mechanism of polarity switching of magnetic vortex, Abstracts of the Conference «Bogolyubov Readings 2010», December 13-15, 2010, Kyiv, Ukraine, P. 20-21 (2010), PDF
  76. 2009

  77. Yuri Gaididei, Volodymyr P. Kravchuk, Denis D. Sheka. Engineered nonlinear excitations in magnetic nanostructures
    http://www.bitp.kiev.ua/bogolyubov2009
    , Abstracts of the Bogolyubov Kyiv Conference «Modern Problems of Theoretical and Mathematical Physics», September 15-18, 2009, Kyiv, Ukraine, P. P. 112 (2009), PDF

  78. Volodymyr P. Kravchuk, Yuri Gaididei, Denis D. Sheka. Generation of a Vortex-Antivortex Pair in the Vortex State Nanodisk by Magnetic Fields
    http://www.ilt.kharkov.ua/kmu2009/index.php
    , Abstracts of the Young Scientists’ Conference «Low Temperature Physics», June 1-5, 2009, Kharkiv, Ukraine, P. P. 26 (2009), PDF

  79. 2008

  80. F. G. Mertens, Denis D. Sheka, Yuri Gaididei, Volodymyr P. Kravchuk. Vortex polarity switching in magnetic nanodots by a rotating magnetic field or a spin-polarized current, Proceeding of the Eight international young scientists’ conference on applied physics (Kyiv, Ukraine, June 13-15, 2008), P. P. 7 (2008), PDF
  81. 2007

  82. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei. Magnetostatics as an effective anisotropy: applications for angular shaped nanodots, Proceedings of the III International Conference «Electronics and applied physics» (Kyiv, Ukraine, October 25-27, 2007), P. P. 44-45 (2007)
  83. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, F. G. Mertens. The ultrafast control of the switching process in the vortex state magnetic nanodots, Proceeding of the Seventh international young scientists’ conference on applied physics (Kyiv, Ukraine, June 13-15, 2007), P. P. 59-60 (2007)
  84. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, F. G. Mertens. Ultrafast control of a vortex core dynamics in magnetic nanodisks, Abstracts of the International Conference «Functional Materials» (Partenit, Ukraine, October 1-6, 2007), P. P. 400 (2007)
  85. Volodymyr P. Kravchuk, Denis D. Sheka, F. G. Mertens. The ultrafast control of the switching process in the vortex state magnetic nanodots, Abstracts of the International Conference on Nanoscale Magnetism, ICNM-2007 (Istanbul, Turkey, June 25-29, 2007), P. P. 69 (2007)
  86. 2006

  87. Volodymyr P. Kravchuk, Denis D. Sheka. Magnetization reversal of cylinder shaped nanodots, Proceeding of the Sixth international young scientists’ conference on applied physics (Kyiv, Ukraine, June 14-16, 2006), P. P. 82-83 (2006)
  88. 2005

  89. Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei, Franz G. Mertens. Magnetic phase transitions in ferromagnetic nanorings, Proceedings of the I International Conference «Electronics and applied physics» (Kyiv, Ukraine, November 24-27, 2005), P. P. 32-33 (2005)

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