Константин Ершов

Institution

kostya Bogolyubov Institute for Theoretical Physics of NAS of Ukraine

National University of «Kyiv-Mohyla Academy»

Contacts

e-mail:

Research Interests

  • Micromagnetism.
  • Dynamics of magnetic vortices and domain walls.
  • Computer simulations of physical processes.

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.

Articles

    2016
  1. 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, 23316 (2016), 10.1038/srep23316, arXiv:1510.04725, PDF.
  2. 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, 094418 (2016), 10.1103/PhysRevB.93.094418, arXiv:1511.02193, PDF.
  3. 2015
  4. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei Curvature-induced domain wall pinning, Phys. Rev. B. 92, 104412 (2015), 10.1103/PhysRevB.92.104412, arXiv:1505.07867, PDF.
  5. Denis D. Sheka, Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Yuri Gaididei Torsion-induced effects in magnetic nanowires, Phys. Rev. B. 92, 054417 (2015), 10.1103/PhysRevB.92.054417, arXiv:1502.06482, PDF.
  6. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei Controllable vortex chirality switching on spherical shells, J. Appl. Phys. 117, 083908 (2015), 10.1063/1.4913486, PDF.
  7. 2014
  8. Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka, Yuri Gaididei Curvature Effects in Vortex Chirality Switching (2014), arXiv:1412.0121.

Proceedings of Conferences

    2017
  1. 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, APS March Meeting 2017, Bulletin of the American Physical Society 62, R47.00005 (2017), PDF.
  2. 2016
  3. 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).
  4. 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).
  5. 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).
  6. 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, Topological Patterns and Dynamics in Magnetic Elements and in Condensed Matter (TopMag) (2016).
  7. 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, 75 (2016).
  8. 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, 77 (2016).
  9. 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, O.20 (2016).
  10. 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, O.22 (2016).
  11. 2015
  12. 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), 10.1109/YSF.2015.7333159, PDF.
  13. 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), 10.1109/YSF.2015.7333160, PDF.
  14. 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, Mo.K-P23 (2015), PDF.
  15. 2014
  16. 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, 59 (2014).
  17. 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).

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