Journal Papers

S. Kondovych, A. Sudbø, F.S. Nogueira
Unconventional criticality in O ( D )-invariant loop-constrained Landau theory
Physical Review Research 8, 013186/1-8 (2026) URL

S. Kondovych, L. Boron, F.N. Di Rino, M. Sepliarsky, A.G. Razumnaya, A. Sené, I.A. Lukyanchuk
Surface-Tension-Induced Phase Transitions in Freestanding Ferroelectric Thin Films
Nano Letters 25, 12987-12994 (2025) URL

F. Di Rino, L. Boron, M.A. Pavlenko, I.A. Tikhonov, A.G. Razumnaya, M. Sepliarsky, A. Sené, I.A. Lukyanchuk, S. Kondovych
Topological states in ferroelectric nanorods tuned by the surface tension
Communications Materials 6, 57/1-10 (2025) URL

I.A. Lukyanchuk, A.G. Razumnaya, S. Kondovych, Y.A. Tikhonov, B. Khesin, V.M. Vinokur
Topological foundations of ferroelectricity
Physics Reports 1110, 1-56 (2025) URL

K.V. Yershov, S. Kondovych, D.D. Sheka
Chiral breakdown engineered by mesoscale Dzyaloshinskii-Moriya interaction in biaxial magnetic nanotubes
Physical Review B 111, 184419/1-16 (2025) URL

J. Schöpf, A. Thampi, P. Milde, D. Ivaneyko, S. Kondovych, D.Y. Kononenko, L.M. Eng, L. Jin, L. Yang, L. Wysocki, P.H.M. van Loosdrecht, K. Richter, K.V. Yershov, D. Wolf, A. Lubk, I. Lindfors-Vrejoiu
Néel Skyrmion Bubbles in La_0.7Sr_0.3Mn_1–xRu_xO₃ Multilayers
Nano Letters 23, 3532-3539 (2023) URL

S. Kondovych, M. Pavlenko, Y. Tikhonov, A. Razumnaya, I. Lukyanchuk
Vortex states in a PbTiO₃ ferroelectric cylinder
SciPost Physics 14, 056/1-19 (2023) URL

M. Pavlenko, F. Di Rino, L. Boron, S. Kondovych, A. Sené, Y. Tikhonov, A. Razumnaya, V. Vinokur, M. Sepliarsky, I. Lukyanchuk
Phase Diagram of a Strained Ferroelectric Nanowire
Crystals 12, 453/1-12 (2022) URL

Invited Talks

S. Kondovych
Topology and critical properties of divergenceless ferroic textures
Twist Group Meeting on topological magnetic structures | University of Duisburg-Essen
Duisburg-Essen, Germany, 23.02.2026

S. Kondovych
Strain-driven topological textures in ferroic materials
Humboldt-Kolleg: „NANO-2024: "Quo Vadis - Ethics of the Scientific Research"“ | Technical University of Moldova
Chisinau, Moldova, 18.04.2024 - 18.04.2024

S. Kondovych, A. Razumnaya, Y. Tikhonov, V. Vinokur, I. Luk’yanchuk
Skyrmions and Hopfions: Magnetic vs. Polar Structures
IEEE International Magnetics Conference - 2024 INTERMAG | Windsor Conference, Exibition Center and Hotels
Rio de Janeiro, Brasil, 08.05.2024 - 08.05.2024

S. Kondovych
Topological states in confined ferroic nanostructures
SPICE workshop | WASEM Monastery
Ingelheim, Germany, 26.07.2023 - 26.07.2023