Assoc. Prof. Mgr. Denis Kochan, PhD

   Position: SUPERCONDUCTING SPINTRONICS GROUP leader / IMPULZ felllow
   E-mail: denis.kochan@savba.sk
   Tel. (+421 2) 20910704
   Office 113
   Personal webpage: http://quantum.physics.sk/

ABOUT ME
My research interests ...

List of publications

1. Andreas Costa, Christian Baumgartner, Simon Reinhardt, Johanna Berger, Sergei Gronin, Geoffrey C. Gardner, Tyler Lindemann, Michael J. Manfra, Denis Kochan, Jaroslav Fabian, Nicola Paradiso, Christoph Strunk:
   Sign reversal of the Josephson inductance magnetochiral anisotropy and 0–π-like transitions in supercurrent diodes | pdf |
   Nature Nanotechnology (2023) [arXiv:2212.13460]
2. Karol Szałowski, Marko Milivojević, Denis Kochan, Martin Gmitra:
   Spin-orbit and exchange proximity couplings in graphene/1T-TaS2 heterostructure triggered by a charge density wave | pdf |
   2D Materials 10, 025013 (2023) [arXiv:2211.02153]
3. Lorenz Fuchs, Denis Kochan, Christian Baumgartner, Simon Reinhardt, Sergei Gronin, Geoffrey C. Gardner, Tyler Lindemann, Michael J. Manfra, Christoph Strunk, Nicola Paradiso:
   Anisotropic vortex squeezing in synthetic Rashba superconductors: a manifestation of Lifshitz invariants | pdf |
   Phys. Rev. X 12, 041020 (2022) [arXiv:2201.02512]
4. Michael Barth, Jacob Fuchs, and Denis Kochan:
   Spin relaxation, Josephson effect, and Yu-Shiba-Rusinov states in superconducting bilayer graphene | pdf |
   Phys. Rev. B 105, 205409 (2022) [arXiv:2110.12998]
5. Christian Baumgartner, Lorenz Fuchs, Andreas Costa, Jordi Pico Cortes, Simon Reinhardt, Sergei Gronin, Geoffrey C. Gardner, Tyler Lindemann, Michael J. Manfra, Paulo E. Faria Junior, Denis Kochan, Jaroslav Fabian, Nicola Paradiso, Christoph Strunk:
   Effect of Rashba and Dresselhaus spin-orbit coupling on supercurrent rectification and magnetochiral anisotropy of ballistic Josephson junctions
   J. Phys.: Condens. Matter 34, 154005 (2022) [arXiv:2111.13983]
6. Alexander E. Lukyanov, Ivan A. Kovalev, Vyacheslav D. Neverov, Yaroslav V. Zhumagulov, Andrey V. Krasavin, and Denis Kochan:
   Strength of the Hubbard potential and its modification by breathing distortion in BaBiO3
   Phys. Rev. B 105, 045131 (2022) [arXiv:2110.00084]
7. Christian Baumgartner, Lorenz Fuchs, Andreas Costa, Simon Reinhardt, Sergei Gronin, Geoffrey C. Gardner, Tyler Lindemann, Michael J. Manfra, Paulo E. Faria Junior, Denis Kochan, Jaroslav Fabian, Nicola Paradiso, Christoph Strunk:
   A Josephson junction supercurrent diode
   Nature Nanotechnology 17, pages 39–44 (2022) [arXiv:2103.06984]
8. Julia Amann, Tobias Völkl, Tobias Rockinger, Denis Kochan, Kenji Watanabe, Takashi Taniguchi, Jaroslav Fabian, Dieter Weiss, and Jonathan Eroms:
   Counterintuitive gate dependence of weak antilocalization in bilayer graphene/WSe2 heterostructures
   Phys. Rev. B 105, 115425 (2022) [arXiv:2012.05718]

Submitted

1. Yaroslav Zhumagulov, Denis Kochan, Jaroslav Fabian:
   Emergent correlated phases in rhombohedral trilayer graphene induced by proximity spin-orbit and exchange coupling
   [arXiv:2305.14277]
2. Andreas Costa, Jaroslav Fabian, Denis Kochan:
   Microscopic study of the Josephson supercurrent diode effect in 2DEG-based Josephson junctions
   [arXiv:2303.14823]
3. Denis Kochan, Andreas Costa, Iaroslav Zhumagulov, Igor Žutić:
   Phenomenological Theory of the Supercurrent Diode Effect: The Lifshitz Invariant
   [arXiv:2303.11975]

Unpublished