■ Elektronische Quantenbauelemente
■ Flussquantendynamik und Fluxonik
■ Spinwellen und kryogene Magnonik
■ 3D Nanostrukturen und -Sensoren
■ Topologische und hybride Systeme
FF-Projekt „3DSuper“ im EXC-2123 QuantumFrontiers (2024-2025)
2024
Vortex matching at 6T in YBa2Cu3O7-δ thin films by imprinting an
ultradensehexagonal pinning array with a focused helium ion beam
M. Karrer, B. Aichner, K. Wurster, B. Budinska, O. V. Dobrovolskiy,
W. Lang, R. Kleiner, E. Goldobin, D. Koelle
Phys. Rev. Appl. 22, 014043 (2024)
AC losses in macroscopic thin-walled superconducting niobium cylinders
M. I. Tsindlekht, V. M. Genkin, I. Felner, F. Zeides, N. Katz, S. Gazi, S. Chromik, O. V. Dobrovolskiy
Physica Scripta 99, 085948 (2024)
Magnetic anisotropy and GGG substrate stray field in YIG films down to mK temperatures
R. O. Serha, A. A. Voronov, D. Schmoll, R. Verba, K. O. Levchenko, S. Koraltan, K. Davidkova,
B. Budinska, Q. Wang, O. V. Dobrovolskiy, M. Urbanek, M. Lindner, T. Reimann, C. Dubs,
C. Gonzalez-Ballestero, C. Abert, D. Suess, D. A. Bozhko, S. Knauer, A. V. Chumak
npj Spintronics 2, 29 (2024)
Three-dimensional magnetic nanotextures with high-order vorticity in soft magnetic wireframes
O. M. Volkov, F. Porrati, F. Kronast, O. V. Pylypovskyi, J. A. Fernandez-Roldan, A. Kakay, A. Kuprava,
O. V. Dobrovolskiy, P. Makushko, M.-A. Mawass, S. Shakeel, M. Huth, D. Makarov
Nat. Commun. 15, 2193 (2024)
Microwave generation and vortex jets in superconductor nanotubes
I. Bogush, O. V. Dobrovolskiy, V. M. Fomin,
Phys. Rev. B 109, 104516 (2024)
Steering of vortices by magnetic-field tilting in open superconductor nanotubes
I. Bogush, V. M. Fomin, O. V. Dobrovolskiy
Nanomaterials 14, 420 (2024)
2023
Highly sensitive single-molecule detection of macromolecule ion beams
M. Strauss, A. Shayeghi, M. F. X. Mauser, P. Geyer, T. Kostersitz, J. Salapa, O. V. Dobrovolskiy,
S. Daly, J. Commandeur, Y. Hua, V. Köhler, M. Mayor, J. Benserhir, C. Bruschini, E. Charbon,
M. Castaneda, M. Gevers, R. Gourgues, N. Kalhor, A. Fognini, M. Arndt
Sci. Adv. 9, eadj2801 (2023)
3D magnonic conduits by direct write nanofabrication
S. Lamb-Camarena, F. Porrati, A. Kuprava, Q. Wang, M. Urbanek,
S. Barth, D. Makarov, M. Huth, O.V. Dobrovolskiy
Nanomaterials 13, 1926 (2023)
Vortex chains and vortex jets in MoSi microbridges
V. M. Bevz, B. Budinska, S. Lamb-Camarena, S. O. Shpilinska,
C. Schmid, M. Yu. Mikhailov, W. Lang, O. V. Dobrovolskiy
Rap. Res. Lett. 17, 2200513 (2023)
Propagating spin-wave spectroscopy in a nanometer-thick YIG film at mK temperatures
S. Knauer, K. Davidkova, D. Schmoll, R. O. Serha, A. Voronov, Q. Wang, R. Verba,
O. V. Dobrovolskiy, M. Lindner, T. Reimann, C. Dubs, M. Urbanek, A. V. Chumak
J. Appl. Phys. 133, 143905 (2023)
Vortex counting and velocimetry for slitted superconducting thin strips
V. M. Bevz, M. Yu. Mikhailov, B. Budinska, S. Lamb-Camarena, S. O. Shpilinska,
A. V. Chumak, M. Urbanek, M. Arndt, W. Lang, O. V. Dobrovolskiy
Phys. Rev. Appl. 19, 034098 (2023)
Numerical model for 32-bit magnonic ripple carry adder
U. Garlando, Q. Wang, O. V. Dobrovolskiy, A. V. Chumak, F. Riente
IEEE Trans. Emerg. Top. Comput. 11, 679 (2023)
2022
Highly-packed proximity-coupled DC-Josephson junction arrays by a direct-write approach
F. Porrati, F. Jungwirth, S. Barth, G. C. Gazzadi, S. Frabboni, O. V. Dobrovolskiy, M. Huth
Adv. Func. Mater. 2203889 (2022)
Topological transitions in ac/dc-driven open superconductor nanotubes
V. M. Fomin, R. O. Rezaev, O. V. Dobrovolskiy
Sci. Rep. 12, 10069 (2022)
Vortex jets generated by edge defects in current-carrying superconductor thin strips
A. I. Bezuglyj, V. A. Shklovskij, B. Budinska, B. Aichner, V. M. Bevz, M. Yu. Mikhailov,
D. Yu. Vodolazov, W. Lang, and O. V. Dobrovolskiy
Phys. Rev. B 105, 214507 (2022)
High-pressure effects on basal-plane conductivity of YPrBaCuO single crystals
G. Ya. Khadzhai, S. N. Kamchatnaya, M. V. Korobkov, Ya. V. Necheporenko, R. V. Vovk, O. V. Dobrovolskiy
Curr. Appl. Phys. 39, 311 (2022)
Rising speed limits for fluxons via edge quality improvement in wide MoSi thin films
B. Budinska, B. Aichner, D. Yu. Vodolazov, M. Yu. Mikhailov, F. Porrati,
M. Huth, A. V. Chumak, W. Lang, and O. V. Dobrovolskiy
Phys. Rev. Appl. 17, 034072 (2022)
Nonreciprocal magnon fluxonics upon ferromagnet/superconductor hybrids
O. V. Dobrovolskiy and A. V. Chumak
J. Magn. Magnet. Mater. 543, 168633 (2022)
Merging of spin-wave modes in obliquely magnetized circular nanodots
J. Kharlan, V. Borynskyi, S. A. Bunyaev, P. Bondarenko, O. Salyuk, V. Golub, A. A. Serga,
O. V. Dobrovolskiy, A. Chumak, R. Verba, G. N. Kakazei
Phys. Rev. B 105, 014407 (2022)
2021
Spin-wave dispersion measurement by variable-gap propagating spin-wave spectroscopy
M. Vanatka, K. Szulc, O. Wojewoda, C. Dubs, O.V. Dobrovolskiy, A. Chumak, M. Krawczyk, J. Klos, M. Urbanek
Phys. Rev. Appl. 16, 054033 (2021)
Control of the Bose-Einstein condensation of magnons by the Spin Hall effect
M. Schneider, D. Breitbach, R. Serha, Q. Wang, A. A. Serga, A. N. Slavin, V.S. Tiberkevich, B. Heinz,
B. Lägel, T. Brächer, C. Dubs, S. Knauer, O.V. Dobrovolskiy, P. Pirro, B. Hillebrands, A. V. Chumak
Phys. Rev. Lett. 127, 237203 (2021)
Stabilization of a nonlinear magnonic bullet coexisting with a Bose-Einstein condensate
in a rapidly cooled magnonic system driven by spin-orbit torque
M. Schneider, D. Breitbach, R. Serha, Q. Wang, M. Mohseni, A. A. Serga, A. N. Slavin, V.S. Tiberkevich,
B. Heinz, T, Brächer, B. Lägel, C. Dubs, S. Knauer, O.V. Dobrovolskiy, P. Pirro, B. Hillebrands, A. V. Chumak
Phys. Rev. B 104, L140405 (2021)
Tension-free Dirac strings and steered magnetic charges in 3D artificial spin ices
S. Koraltan, F. Slanovc, F. Bruckner, C. Nisoli, A. V. Chumak, O. V. Dobrovolskiy, C. Abert, D. Suess
NPJ Comput. Mater. 7, 125 (2021)
Structure-induced features of transport processes in an electroconsolidated FeNi composite
G. Ya. Khadzhai, S. R. Vovk, R. V. Vovk, E. S. Gevorkyan, M. V. Kislitsa,
S. V. Dukarov, S. I. Petrushenko, A. Feher, O. V. Dobrovolskiy
Mod. Phys. Lett. B 33, 2150425 (2021)
Spin-wave eigenmodes in direct-write 3D nanovolcanoes
O. V. Dobrovolskiy, N. R. Vovk, A. V. Bondarenko, S. A. Bunyaev, S. Lamb-Camarena,
K. Levchenko, R. Sachser, S. Barth, A. V. Chumak, M. Huth, G. N. Kakazei
Appl. Phys. Lett. 118, 132405 (2021)
Long-range spin-wave propagation in transversely magnetized nano-scaled conduits
B. Heinz, Q. Wang, M. Schneider, E. Weiß, A. Lentfert, B. Lägel, T. Brächer, C. Dubs,
O. V. Dobrovolskiy, P. Pirro, and A. V. Chumak
Appl. Phys. Lett. 118, 132406 (2021)
Engineered magnetization and exchange stiffness in direct-write Co-Fe nanoelements
S. A. Bunyaev, B. Budinska, R. Sachser, Q. Wang, K. Levchenko, S. Knauer,
A. V. Bondarenko, M. Urbanek, A. V. Chumak, M. Huth, G. N. Kakazei, O.V. Dobrovolskiy
Appl. Phys. Lett. 118, 022408 (2021)
Ultra-fast vortex motion in a direct-write Nb-C superconductor
O. V. Dobrovolskiy, D. Yu. Vodolazov, F. Porrati, R. Sachser,
V. M. Bevz, M. Yu. Mikhailov, A. V. Chumak, and M. Huth
Nat. Commun. 11, 3291 (2020)
2020
Spin-wave spectroscopy of individual ferromagnetic nanodisks
O. V. Dobrovolskiy, S. A. Bunyaev, N. R. Vovk, D. Navas, P. Gruszecki, M. Krawczyk,
R. Sachser, M. Huth, A. V. Chumak, K. Y. Guslienko, G. N. Kakazei
Nanoscale 12, 21207 (2020)
A magnonic directional coupler for integrated magnonic half-adders
Q. Wang, M. Kewenig, M. Schneider, R. Verba, F. Kohl, B. Heinz, M. Geilen, M. Mohseni, B. Lägel,
F. Ciubotaru, C. Adelmann, C. Dubs, S. D. Cotofana, O. V. Dobrovolskiy, T. Brächer, P. Pirro, A. V. Chumak
Nat. Electron. 3, 765 (2020)
Ultra-fast vortex motion in a direct-write Nb-C superconductor
O. V. Dobrovolskiy, D. Yu. Vodolazov, F. Porrati, R. Sachser,
V. M. Bevz, M. Yu. Mikhailov, A. V. Chumak, and M. Huth
Nat. Commun. 11, 3291 (2020)
Evolution of the excess conductivity in YBCO single crystals upon irradiation with fast electrons
Yu. V. Litvinov, R. V. Vovk, O. V. Dobrovolskiy
Physica C 573, 1353645 (2020)
Moving flux quanta cool superconductors by a microwave breath
O. V. Dobrovolskiy, C. Gonzalez-Ruano, A. Lara, R. Sachser, V. M. Bevz,
V. A. Shklovskij, A. I. Bezuglyj, R. V. Vovk, M. Huth, F. G. Aliev
Commun. Phys. 3, 64 (2020)
Influence of defects on anisotropy of electrical resistivity in YBa2Cu3O7-δ
G. Ya. Khadzhai, R. V. Vovk, I. L. Goulatis, V. N. Serdyuk, A. V. Matsepulin,
S. N. Kamchatnaya, A. Chroneos, O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 31, 7708 (2020)
Upper frequency limits for vortex guiding and ratchet effects
O. V. Dobrovolskiy, E. Begun, V. M. Bevz, R. Sachser, and M. Huth
Phys. Rev. Appl. 13, 024012 (2020)
Different single photon response of wide and narrow superconducting MoSi strips
Yu. P. Korneeva, N. N. Manova, I. N. Florya, M. Yu. Mikhailov,
O. V. Dobrovolskiy, A. A. Korneev, and D. Yu. Vodolazov
Phys. Rev. Appl. 13, 024011 (2020)
Temperature dependence of spin pinning and spin-wave dispersion in nanoscopic ferromagnetic waveguides
B. Heinz, Q. Wang, R. Verba, V. I. Vasyuchka, M. Kewenig, P. Pirro, M. Schneider,
T. Meyer, B. L. Lägel, C. Dubs, T. Brächer, O. V. Dobrovolskiy, A. V. Chumak
Ukr. J. Phys. 65, 1094 (2020)
Effect of a liquid phase on the plastic deformation of MAX phase-based (Ti-Al-C) multicomponent ceramics
Yu. I. Boyko, V. V. Bogdanov, R. V. Vovk, V. F. Korshak, A. Chroneos, and O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electr. 31, 2454 (2020)
2019
Route to form skyrmions in soft magnetic films
D. Navas, R. V. Verba, A. Hierro-Rodriguez, S. A. Bunyaev, X. Zhou, A. O. Adeyeye,
O. V. Dobrovolskiy, B. A. Ivanov, K. Yu. Guslienko, and G. N. Kakazei
APL Materials 7, 081114 (2019)
Annealing of defects after irradiation of YBCO single crystals with fast electrons
G. Ya. Khadzhai, R. V. Vovk, and O. V. Dobrovolskiy
Physica C 565, 1353507 (2019)
Local flux-flow instability in superconducting films near Tc
A. I. Bezuglyj, V. A. Shklovskij, R. V. Vovk, V. M. Bevz, M. Huth, and O. V. Dobrovolskiy
Phys. Rev. B 99, 174518 (2019)
Fast dynamics of guided magnetic flux quanta
O. V. Dobrovolskiy, V. M. Bevz, E. Begun, R. Sachser, R. V. Vovk, and M. Huth
Phys. Rev. Appl. 11, 054064 (2019)
Resistivity anisotropy in YBCO single crystals irradiated with fast electrons
G. Ya. Khadzhai, R. V. Vovk, and O. V. Dobrovolskiy
Physica B 566, 121 (2019)
Crystalline niobium carbide superconducting nanowires prepared by focused ion beam direct writing
F. Porrati, S. Barth, R. Sachser, O. V. Dobrovolskiy, A. Seybert, A. S. Frangakis, and M. Huth
ACS Nano 13, 6287 (2019)
Transverse conductivity and pseudogap in YBCO single crystals irradiated with fast electrons
G. Ya. Khadzhai, R. V. Vovk, Yu. V. Litvinov, V. V. Sklyar, and O. V. Dobrovolskiy
Mod. Phys. Lett. B 33, 1950233 (2019)
Spin-wave phase inverter upon a single nanodefect
O. V. Dobrovolskiy, R. Sachser, S. A. Bunyaev, V. M. Bevz, M. Zelent, W. ´Smigaj,
J. Rychly, M. Krawczyk, R. V. Vovk, M. Huth, and G. N. Kakazei
ACS Appl. Mater. Interf. 11, 17654 (2019)
Suppression of vortex lattice melting in YBCO single crystals via irradiation with fast electrons
V. I. Beletskiy, G. Ya. Khadzhai, R. V. Vovk, N. R. Vovk, A. V. Samoylov, I. L. Goulatis, O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 30, 6688 (2019)
Microwave radiation detection with an ultra-thin and free standing superconducting niobium nano-helix
S. Lösch, A. Alfonsov, O. V. Dobrovolskiy, R. Keil, V. Engemaier,
S. Baunack, G. Li, O. G. Schmidt, and D. Bürger
ACS Nano 13, 2948–2955 (2019)
Magnetic properties of Permalloy antidot array fabricated by interference lithography
A. S. Silva, A. Hierro-Rodriguez, S. A. Bunyaev, G. N. Kakazei, O.V. Dobrovolskiy,
C. Redondo, R. Morales, H. Crespo, and D. Navas
AIP Advances 3, 035136 (2019)
Reduction of microwave loss by mobile fluxons in grooved Nb films
O. V. Dobrovolskiy, R. Sachser, V. M. Bevz, A. Lara, F. G. Aliev,
V. A. Shklovskij, A. I. Bezuglyj, R. V. Vovk, and M. Huth
Rapid Res. Lett. 13, 1800223 (2019)
Incoherent charge transport induced by irradiation of YBCO single crystals with MeV electrons
R. V. Vovk, G. Ya. Khadzhai and O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 30, 4766 (2019)
Magnon-Fluxon interaction in a ferromagnet/superconductor heterostructure
O. V. Dobrovolskiy, R. Sachser, T. Brächer, T. Fischer, V. V. Kruglyak, R. V. Vovk, V. A. Shklovskij,
M. Huth, B. Hillebrands, and A. V. Chumak
Nat. Phys. 15, 477 (2019)
Effect of high hydrostatic pressure on various diffusion mechanisms in oxygen deficient
ReBa2Cu3O7-x (Re=Y, Ho) single crystals
G. Ya. Khadzhai, N. R. Vovk, R. V. Vovk, I. L. Goulatis, O. V. Dobrovolskiy
Mod. Phys. Lett. B 33, 1950039 (2019)
Tuning electric charge scattering in YBCO single crystals via irradiation with MeV electrons
R. V. Vovk, G. Ya. Khadzhai and O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 30, 241 (2019)
2018
Role of magnons and the size effect in heat transport through an insulating ferromagnet-insulator interface
V. A. Shklovskij, V. V. Kruglyak, V. V. Vovk, and O. V. Dobrovolskiy
Phys. Rev. B 98, 224403 (2018)
Microwave emission from superconducting vortices in Mo/Si superlattices
O. V. Dobrovolskiy, V. M. Bevz, M. Yu. Mikhailov, O. I. Yuzephovich,
V. A. Shklovskij, R. V. Vovk, M. I. Tsindlekht, R. Sachser, and M. Huth
Nat. Commun. 9, 4927 (2018)
Nonlinear relaxation between magnons and phonons in insulating ferromagnets
V. A. Shklovskij, V. V. Mezinova, and O. V. Dobrovolskiy
Phys. Rev. B 98, 104405 (2018)
Effect of electron irradiation and Pr doping on the charge transport in YBCO single crystals
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Solid State Commun. 282 (2018)
Radiofrequency generation by coherently moving fluxons
O. V. Dobrovolskiy, R. Sachser, M. Huth, V. A. Shklovskij, R.V. Vovk, V. M. Bevz, and M. Tsindlekht
Appl. Phys. Lett. 112, 152601 (2018)
Annealing effects on normal-state resistive properties of underdoped cuprates
R. V. Vovk, G.Ya. Khadzhai, Z. F. Nazyrov, S. N. Kamchatnaya, A. Feher, and O. V. Dobrovolskiy
J. Low Temp. Phys. 191, 184 (2018)
Influence of annealing on the electrical resistance of YBCO single crystals in a broad range of oxygen contents
R. V. Vovk, G.Ya. Khadzhai, Z. F. Nazyrov, S. N. Kamchatnaya, A. Feher, and O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 29, 6601 (2018)
Room-temperature annealing effects on the resistivity of optimally doped YBa2Cu3O7-δ single crystals
G. Ya. Khadzhai, R. V. Vovk, N. R. Vovk, S. N. Kamchatnaya, and O.V. Dobrovolskiy
Physica C 545, 14–17 (2018)
Quenching and room-temperature annealing effects on the conductivity of underdoped HoBa2Cu3O7-δ
G. Ya. Khadzhai, R.V. Vovk, N. R. Vovk, Yu. I. Boiko, S. N. Kamchatnaya, V. M. Pinto Simoes, O. V. Dobrovolskiy
Mod. Phys. Lett. B 32, 1750367 (2018)
2017
Mobile fluxons as coherent probes of periodic pinning in superconductors
O. V. Dobrovolskiy, M. Huth, V. A. Shklovskij, and R. V. Vovk
Sci. Rep. 7, 13740 (2017)
Effect of electron irradiation on the pseudogap temperature dependence of YBCO single crystals
N. A. Azarenkov, V. N. Voevodin, R. V. Vovk, G.Ya. Khadzhai, S. V. Lebedev,
V. V. Sklyar, S. N. Kamchatnaya, and O. V. Dobrovolskiy
J. Mater. Sci. Mater. Electron. 28, 15886 (2017)
Pinning effects on flux-flow instability in epitaxial Nb thin films
O. V. Dobrovolskiy, V. A. Shklovskij, M. Hanefeld, M. Zörb, L. Köhs, and M. Huth
Supercond. Sci. Technol. 30, 085002 (2017)
Pinning effects on self-heating and flux-flow instability in superconducting films near Tc
V. A. Shklovskij, A. P. Nazipova, and O. V. Dobrovolskiy
Phys. Rev. B 95, 184517 (2017)
Conductivity relaxation in strongly underdoped YBa2Cu3O7-δ single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, S. N. Kamchatnaya, and V. M. Pinto Simoes
Physica B 518, 47 (2017)
Suppression of the order-disorder transition in Ti-doped YBaCuO compounds
S. V. Savich, A. V. Samoylov, S. N. Kamchatnaya,
O. V. Dobrovolskiy, R. V. Vovk, A. L. Solovjov, and L. V. Omelchenko
J. Mater. Sci. Mater. Electron. 28, 11415 (2017)
Effect of hydrostatic pressure on the conductivity of YBa2Cu3O7-δ single crystals
in a broad range of temperature and oxygen content
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, Z. F. Nazyrov, and S. N. Kamchatnaya
Solid State Commun. 255-256, 20 (2017)
Zero-bias Shapiro steps in asymmetric pinning nanolandscapes
O. V. Dobrovolskiy, V. V. Sosedkin, R. Sachser, V. A. Shklovskij, R. V. Vovk, M. Huth
J. Supercond. Nov. Magnet. 30, 735 (2017)
Magnetic moment jumps in flat and nanopatterned Nb thin-walled cylinders
M. I. Tsindlekht, V. M. Genkin, I. Felner, F. Zeides, N. Katz, S. Gazi, S. Chromik,
O. V. Dobrovolskiy, R. Sachser, and M. Huth
Physica C 533, 101 (2017)
2016
Peculiarities in the pseudogap behavior in optimally doped YBa2Cu3O7-δ single crystals
under pressure up to 1GPa
A. L. Solovjov, L. V. Omelchenko, R. V. Vovk, O. V. Dobrovolskiy, S. N. Kamchatnaya, and D. M. Sergeyev
Curr. Appl. Phys. 16, 931 (2016)
AC and DC magnetic properties of thin-walled Nb cylinders with and without antidots
M. I. Tsindlekht, V. M. Genkin, I. Felner, F. Zeides, N. Katz, S. Gazi, S. Chromik,
O. V. Dobrovolskiy, R. Sachser, and M. Huth
J. Phys. Cond. Matter 28, 215701 (2016)
Hydrostatic pressure effects on the pseudogap in slightly doped YBa2Cu3O7-δ single crystals
A. L. Solovjov, L. V. Omelchenko, R. V. Vovk,
O. V. Dobrovolskiy, D. M. Sergeyev, Z. F. Nazyrov, S. N. Kamchatnaya
Physica B 493, 58 (2016)
Interplay of flux guiding and Hall effect in Nb films with nanogrooves
O. V. Dobrovolskiy, M. Hanefeld, M. Zörb, M. Huth, and V. A. Shklovskij
Supercond. Sci. Technol. 29, 065009 (2016)
Modification of superconducting and resistive properties of HoBa2Cu3O7-δ single crystals
under application-removal of high hydrostatic pressure
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, S. N. Kamchatna, and A. Chroneos
Mod. Phys. Lett. B 30, 1650188 (2016)
Electric charge transfer and scattering of its carriers in cuprates of the 1-2-3 system
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, S. N. Kamchatnaya, Z. F. Nazyrov
J. Low Temp. Phys. 183, 59 (2016)
Excess conductivity and the pseudogap state in Hf-doped YBa2Cu3O7-δ ceramics
S. V. Savich, A.V. Samoilov, R. V. Vovk, O. V. Dobrovolskiy, S. N. Kamchatna,
Ya. V. Dolgopolova, and O. A. Chernovol-Tkachenko
Mod. Phys. Lett. B 30, 1650034 (2016)
2015
Alternating current-driven microwave loss modulation in a fluxonic metamaterial
O. V. Dobrovolskiy, M. Huth, and V. A. Shklovskij
Appl. Phys. Lett. 107, 162603 (2015)
Influence of planar and point defects on the basal-plane conductivity of HoBaCuO single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, Z. F. Nazyrov, and A. Chroneos
Physica C 515, 58 (2015)
Transverse resistance in HoBa2Cu3O7-δ single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, Z. F. Nazyrov, and A. Chroneos
Mod. Phys. Lett. B 31, 1550232 (2015)
Effect of structural relaxation on the metal–insulator transition in heavily underdoped YBCO single crystals
R. V. Vovk, O. V. Dobrovolskiy, Z. F. Nazyrov, K. A. Kotvitskaya, and A. Chroneos
J. Low Temp. Phys. 180, 277 (2015)
Tunable magnetism on the lateral mesoscale by post-processing of Co/Pt heterostructures
O. V. Dobrovolskiy, M. Kompaniiets, F. Porrati, R. Sachser, Ch. Gspan, H. Plank, and M. Huth,
Beilstein J. Nanotechnol. 6, 1082 (2015)
Dual cut-off direct current-tunable microwave low-pass filter on superconducting Nb microstrips
with asymmetric nanogrooves
O. V. Dobrovolskiy and M. Huth
Appl. Phys. Lett. 106, 142601 (2015)
Transverse resistance of YBa2Cu3O7-δ single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, Z. F. Nazyrov, and A. Chroneos
Current Appl. Phys. 15, 617 (2015)
Superconducting proximity effect in crystalline Co and Cu nanowires
M. Kompaniiets, O. Dobrovolskiy, C. Neetzel, W. Ensinger, and M. Huth
J. Supercond. Nov. Magnet. 28, 431 (2015)
AC quantum interference effects in nanopatterned Nb microstrips
O. V. Dobrovolskiy
J. Supercond. Nov. Magnet. 28, 469 (2015)
4He sample probe for combined microwave and dc electrical transport measurements
O. V. Dobrovolskiy, J. Franke, and M. Huth
Meas. Sci. Technol. 26, 035502 (2015)
Effect of defects on the basal-plane resistivity of YBa2Cu3O7-δ and Y1-yPryBa2Cu3O7-x single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, N. R. Vovk, and Z. F. Nazyrov
J. Mater. Sci: Mater. Electron. 26, 1435 (2015)
Post-growth purification of Co nanostructures prepared by focused electron beam induced deposition
E. Begun, O. V. Dobrovolskiy, M. Kompaniiets, R. Sachser, Ch. Gspan, H. Plank, and M. Huth
Nanotechnol. 26, 075301 (2015)
Resistive measurements of the pseudogap in lightly Pr-doped Y1-xPrxBa2Cu3O7-δ single crystals
under high hydrostatic pressure
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Solid State Commun. 204, 64 (2015)
2014
Conductivity anisotropy in Y1-yPryBa2Cu3O7-δ single crystals in a wide range of praseodymium concentrations
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Mod. Phys. Lett. B 28, 1450245 (2014)
Magnetization reversal assisted by half antivortex states in nanostructured circular Co disks
A. Lara, O. V. Dobrovolskiy, J. L. Prieto, M. Huth, and F. G. Aliev
Appl. Phys. Lett. 105, 182402 (2014)
Evolution of the electrical resistance of YBa2Cu3O7-δ single crystals in the course of long-term aging
R. V. Vovk, N. R. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, and Z. F. Nazyrov
J. Mater. Sci.: Mater. Electr. 25, 5226 (2014)
Effect of high pressure on the fluctuation paraconductivity in Y0.95Pr0.05Ba2Cu3O7-δ single crystals
R. V. Vovk, N. R. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, and Z. F. Nazyrov
Curr. Appl. Phys. 14, 1779 (2014)
Transverse conductivity in PryY1-yBa2Cu3O7-δ single crystals in a wide range of praseodymium concentrations
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Appl. Phys. A 117, 997 (2014)
Proximity-induced superconductivity in crystalline Cu and Co nanowires and Co nanogranular structures
M. Kompaniiets, O. V. Dobrovolskiy, C. Neetzel, E. Begun, F. Porrati, W. Ensinger, and M. Huth
J. Appl. Phys. 116, 073906 (2014)
Transverse resistance in Y1-yPryBa2Cu3O7-δ at large praseodymium concentrations
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Physica B 451, 84 (2014)
Stochastic resonance of vortices in nanostructured superconductor films with a washboard pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
Physica C 503, 128 (2014)
Phase segregation and the effect of high pressure on the electro-transport in Y0.95Pr0.05Ba2Cu3O7-δ single crystals
R. V. Vovk, G. Ya. Khadzhai, and O. V. Dobrovolskiy
Mod. Phys. Lett. B 28, 1450142 (2014)
DC to AC converter on Abrikosov vortices in a washboard pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
J. Phys.: Conf. Ser. 507, 012007 (2014)
Transverse conductivity in Y1-yPryBa2Cu3O7-δ single crystals
R. V. Vovk, G. Ya. Khadzhai, O. V. Dobrovolskiy, Z. F. Nazyrov, and I. L. Goulatis
Mater. Res. Expr. 1, 026303 (2014)
Effect of structural relaxation on the in-plane electrical resistance of oxygen-underdoped
ReBa2Cu3O7-δ (Re=Y, Ho) single crystals
R. V. Vovk, N. R. Vovk, and O. V. Dobrovolskiy
J. Low Temp. Phys. 175, 614 (2014)
Long-range superconducting proximity effect in polycrystalline Co nanowires
M. Kompaniiets, O. V. Dobrovolskiy, C. Neetzel, F. Porrati, J. Brötz, W. Ensinger, and M. Huth
Appl. Phys. Lett. 104, 052603 (2014)
Vortex ratchet reversal in an asymmetric washboard pinning potential subject to combined dc and ac stimuli
V. A. Shklovskij, V. V. Sosedkin, and O. V. Dobrovolskiy
J. Phys.: Condens. Matter 26, 025703 (2014)
2013
Aging effect on electrical conductivity of pure and Al-doped YBa2Cu3O7-δ single crystals with a given topology
of planar defects
R. V. Vovk, N. R. Vovk, and O. V. Dobrovolskiy
Adv. Condens. Matter Phys. 2013, 931726 (2013)
Material composition – Pinning strength correlation in Nb thin films with focused ion beam-milled washboard nanostructures
O. V. Dobrovolskiy, E. Begun, M. Huth, and V. A. Shklovskij
Physica C 494, 102 (2013)
Noise-assisted microwave up-conversion by vortices in thin film superconductors with a dc-biased washboard pinning
potential
V. A. Shklovskij, O. V. Dobrovolskiy, and M. Huth
J. Supercond. Nov. Magnet. 26, 2079 (2013)
Determination of coordinate dependence of a pinning potential from a microwave experiment with vortices
V. A. Shklovskij and O. V. Dobrovolskiy
Low Temp Phys. 39, 120 (2013)
Determination of the coordinate dependence of a pinning potential from the microwave experiment with vortices
V. A. Shklovskij and O. V. Dobrovolskiy
Fiz. Nizk. Temp. 39, 162 (2013)
2012
Nonadiabatic ratchet effect in superconducting films with a tilted cosine pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
J. Phys.: Conf. Ser. 400, 022108 (2012)
Electrical transport and pinning properties of Nb thin films patterned with focused ion beam-milled washboard nanostructures
O. V. Dobrovolskiy, E. Begun, M. Huth, and V. A. Shklovskij
New J. Phys. 14, 113027 (2012)
Current-controlled filter on superconducting films with a tilted washboard pinning potential
O. V. Dobrovolskiy, V. A. Shklovskij, and M. Huth
Phys. Procedia 36, 7 (2012)
Crossover from dirty to clean superconducting limit in dc magnetron-sputtered thin Nb films
O. V. Dobrovolskiy and M. Huth
Thin Solid Films 520, 5985 (2012)
Fluxonic properties of vortices in a washboard pinning potential fabricated by focused particle beam techniques
O. V. Dobrovolskiy, M. Huth, and V. A. Shklovskij
Acta Phys. Polon. A 121, 82 (2012)
2011
Frequency-dependent ratchet effect in superconducting films with a tilted washboard pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
Phys. Rev. B 84, 054515 (2011)
Vortex lattice matching effects in a washboard pinning potential induced by Co nanostripe arrays
O. V. Dobrovolskiy, E. Begun, M. Huth, V. A. Shklovskij, M. Tsindlekht
Physica C 471, 449 (2011)
Fabrication of artificial washboard pinning structures in thin niobium films
O. V. Dobrovolskiy, M. Huth, and V. A. Shklovskij
J. Supercond. Novel Magnet. 24, 375 (2011)
2006-2010
Anisotropic magnetoresistive response in thin Nb films decorated by an array of Co stripes
O. V. Dobrovolskiy, M. Huth, and V. A. Shklovskij
Supercond. Sci. Technol. 23, 125014 (2010)
Two-dimensional frequency- and temperature-dependent vortex dynamics in a tilted washboard pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
J. Phys.: Conf. Ser. 150, 052241 (2009)
AC-driven vortices and the Hall effect in a superconductor with a tilted washboard pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
Phys. Rev. B 78, 104526 (2008)
Influence of point-like disorder on the guiding of vortices in a rotating-current scheme
V. A. Shklovskij and O. V. Dobrovolskiy
Physica C 460–462, 1253 (2007)
Influence of point-like disorder on the guiding of vortices and the Hall effect in a washboard planar pinning potential
V. A. Shklovskij and O. V. Dobrovolskiy
Phys. Rev. B 74, 104511 (2006)
Bücher und Buchbeiträge
Fast Dynamics of Vortices in Superconductors
O. V. Dobrovolskiy,
in “Encyclopedia of Condensed Matter Physics”
(ed.) V. M. Fomin
Elsevier, 2024, chap. 9, pp. 735-754
ISBN 978-0-323-90800-9.00015-9
Complex-Shaped 3D Nanoarchitectures for Magnetism and Superconductivity
O. Dobrovolskiy, O. Pylypovskyi, L. Skoric, A. Fernandez-Pacheco, A. Van Den Berg, and S. Ladak
in “Curvilinear Micromagnetism: From Fundamentals to Applications”
(eds.) D. Makarov and D. Sheka
Springer, 2022, chap. 5, pp. 215–268
ISBN 978-3-031-09085-1
Quantum Escape
B. Leridon, H. Suderow, S. Nicaud, J. Aarts, S. Bending,
O. Dobrovolskiy, A. Hassanien, W. Lang, F. Tafuri, A. Zalevski
Ricochet, Tourtour, 2022
ISBN 978-2352633907
Vortices at microwave frequencies
E. Silva, N. Pompeo, and O. V. Dobrovolskiy
in “Superconductors at the Nanoscale: From Basic Research to Applications”
(eds.) R. Wördenweber. V. Moshchalkov, S. Bending, F. Tafuri
De Gruyter, Berlin, 2017, chap. 8, pp. 253-278
ISBN 978-3-11-045620-2
Pinning and vortex dynamics in superconductors
V. A. Shklovskij and O. V. Dobrovolskiy
Lambert Academic Publishing, Saarbrücken, 2017, 136 p.
ISBN 978-3-330-04172-1
Microwave absorption by vortices in superconductors
V. A. Shklovskij and O. V. Dobrovolskiy
in “Superconductors - Materials, Properties and Applications" ed. by A. Gabovich
InTech, Rijeka (2012), chap. 11, pp. 263–288
ISBN 979-953-307-798-6
Übersichtsartikel
Roadmap for focused ion beam technologies
K. Höflich, G. Hobler, F. I. Allen, .. O. V. Dobrovolskiy et al.
Appl. Phys. Rev. 10, 041311 (2023)
A perspective on superconductivity in curved 3D nanoarchitectures
V. M. Fomin and O. V. Dobrovolskiy,
Appl. Phys. Lett. 120, 090501 (2022)
Roadmap on spin-wave computing
A. V. Chumak, P. Kabos, M. Wu, .. O.V. Dobrovolskiy, et al.
IEEE Trans. Magnet. 58, 0800172 (2022)
New dimension in magnetism and superconductivity: 3D and curvilinear nanoarchitectures
D. Makarov, O. M. Volkov, A. Kakay, O. P. Pylypovskyi, B. Budinska, and O. V. Dobrovolskiy
Adv. Mater. 34, 2101758 (2021)
Roadmap on magnonics
A. Barman, G. Gubbiotti, S. Ladak, .. O.V. Dobrovolskiy, et al.
J. Phys. Cond. Matter 33, 413001 (2021)
Writing 3D nanomagnets using focused electron beams
A. Fernandez-Pacheco, L. Skoric, J. M. De Teresa, J. P. Navarro, M. Huth, O. V. Dobrovolskiy
Materials 13, 3774 (2020)
Focused electron beam induced deposition meets materials science
M. Huth, F. Porrati, O. V. Dobrovolskiy
Microelectron. Engin. 185-186, 9 (2018)
Abrikosov fluxonics in washboard nanolandscapes
O. V. Dobrovolskiy
Physica C 533, 80–90 (2017)
Invited talks at international conferences
Fluxon counters and magnon generators upon nanoengineered superconductors
ISS2024, Kanazawa, Japan, 04.12.24.
Vortex counting and velocimetry based on slitted superconducting microbridges
MSCMP2024, Chisinau, Moldova, 03.10.24.
Vortex jets in 2D and 3D superconductor nanomembranes
IEEE NAP-2024, Riga, Latvia, 10.09.24.
3D nanoarchitectures for fluxonics and magnonics
CMD31, Braga, Portugal, 04.09.24.
3D Nanoarchitectures for superconductivity and magnonics
DPG2023, Berlin, Germany, 18.03.24.
Nonreciprocal Magnon Fluxonics
ISQI2024, Bedlewo, Poland, 13.01.24.
Cryogenic Fluxon Magnonics
SpinNano2023, Kyiv, Ukraine, 27.09.23.
Fluxon counters and velocimeters upon slitted superconducting films
KRYO2023, Bad Boll, Germany, 25.09.23.
Vortices and nonequilibrium phenomena in nanoengineered superconductors
NAP2023, Bratislava, Slovakia, 14.09.23.
Microwave-stimulated superconductivity in the vortex state
HTSHFF2023, Catania, Italy, 12.09.23.
3D nanoarchitectures for superconductivity and magnetism
CMD30, Milano, Italy, 08.09.23.
Vortex counting and velocimetry in superconducting microbridges
EUCAS2023, Bologna, Italy, 07.09.23.
Non-reciprocal cryogenic magnonics
Magnonics2023, Le Touquet, France, 01.08.23.
Vortex jets in superconducting films
CMLTP2023, Kharkiv, Ukraine, 07.06.23.
Magnon Cherenkov effect in ferromagnet/superconductor heterostructures
InterMag-2023, Sendai, Japan, 19.05.23.
Fluxon counting and velocimetry in nanoengineered superconductors
QuantMat-2023, Budva, Montenegro, 20.04.23.
Cryogenic magnon fluxonics
SuperSpin-2022, Tokyo, Japan, 03.11.22.
Cryogenic magnon fluxonics
ICQMT-2022, Bodrum, Turkey, 20.10.22.
Vortex jets in superconductor films
ÖPG-2022, Leoben, Austria, 29.09.22.
Magnon Fluxonics
Magnetofon-2022, Porto, Portugal, 22.07.22.
Hybrid superconductor/ferromagnetic structures
FEBIP 2022, Krakow, Poland, 14.07.22.
Topological modes in superconductor/ferromagnet 3D nanoarchitectures
IEEE Nano 2022, Palma de Mallorca, Spain, 06.07.22.
Direct-write 3D nano-architectures for superconductivity and magnetism
EPS Forum 2022, Paris, France, 03.06.22.
Cherenkov generation of spin waves by fast-moving magnetic flux quanta Magnetism
Meet 2022, Tokyo, Japan, 19.04.22.
Vortex jets in superconductors
QuantMat 2022, Madrid, Spain, 09.03.22.
Magnon fluxonics
ICSM-2020, Bodrum, Turkey, 23.10.21.
Magnon Cherenkov radiation by ultra-fast moving magnetic flux quanta
Low-Dimensional Superconductors, Paris, France, 13.10.2021.
Superconductors and nanomagnets evolve into 3D
DPG Meeting, online, SYCL 2.1, 29.09.21.
Superconductivity and Magnetism in 3D Nano-architectures
2021 IEEE 11th Int. Conf. (NAP-2021), Odesa, Ukraine, 08.09.2021.
3D nanoarchitectures for superconductivity and nanomagnetism
717HS Curvilinear Condensed Matter, online, 24.06.21.
Ultra-fast vortex dynamics in nanoengineered superconductors
CMLTP 2021 (Kharkiv, online, 07.06.2021), p. xx.
Microwave stimulation of superconductivity in the vortex state
Vortex 2021 (online, 2021), p. 65.
Magnon Fluxonics
Intermag 2021 (online, 2021), EC-02, p. 733.
Direct-write nano-architectures for 3D magnonics
JEMS 2020 (Porto, Portugal, 2020), 4382, 07.12.2020.
Magnon fluxonics
IEEE NanoMat-2020 (online), 10.11.2020.
3D nanostructures for superconductivity and magnetism
DPG-2020 (Dresden, Germany, 2020), SYCL 1.4, 20.03.2019.
3D nanoarchitectures for superconductivity and nanomagnetism
Curvilinear Condensed Matter (Bad Honnef, Germany, 2020), 06.04.2020. Postponed because of COVID-19.
Direct-write 3D nanoarchitectures for superconductivity and magnon spintronics
Intermag-2020 (online, 2020), GA-06, 08.05.2020. Postponed because COVID-19.
3D nanoarchitectures for fluxonic and magnonic functionalities
CMLTP-2020 (Kharkiv, Ukraine, 2020). Postponed because of COVID-19.
Magnon-Fluxon Interaction in Ferromagnet/Superconductor Heterostructures
MMM-2019 (Las Vegas, USA, 2019), p. 257, 06.11.2019.
Magnon fluxonics
Magnonics-2019, (Carovigno, Italy, 2019), 29.07.2019.
Unconventional magnonics: From nano-optics to superconductivity
LTP-2019 (Kharkiv, Ukraine, 2019), p. 33, 04.06.2019.
Fabrication of 3D nanoarchitectures by focused particle beams
Intern. Workshop on Curvilinear Micromagnetism, (Kyiv, Ukraine, 2019), pp. 26–27, 23.05.2019.
Magnon-Fluxon interaction in ferromagnet/superconductor heterostructures
Vortex-2019, (Antwerp, Belgium, 2019), 22.05.2019.
3D nanomagnetism and superconductivity: Current status and potential for future work
DPG SM, (Regensburg, Germany, 2019), DS 23.5, 02.04.2019.
Microwave emission from superconducting vortices in Mo/Si superlattices
NanoCoHybri-2019, (Eilat, Israel, 2019), p. 13, 18.02.2019.
High-velocity vortex dynamics in superconductors
LTP-2018, (Kharkiv, Ukraine, 2018), p. 36, 04.06.2018.
Fluxon-induced reconfigurable magnonic crystal
Nanomagnonics-2018, (Kaiserslautern, Germany, 2018), 21.02.2018.
Pinning effects on flux flow instability in superconducting thin films
Vortex X, (Rhodes, Greece, 2017), p. 86, 13.09.2017.
Magnon-fluxonics
Magnonics-2016 (Exeter, UK, 2016), 23.06.2016.
Abrikosov fluxonics in washboard nanolandscapes
LTP-2016 (Kharkiv, Ukraine, 2016), 07.06.2016.
Zero-bias Shapiro steps in Nb films with asymmetric nanogrooves
ICSM 2016 (Fethiye, Turkey, 2016), p. 484, 28.04.2016.
Probing pinning forces by microwave spectroscopy
PSN-2016 (Saas Fee, Switzerland, 2016), p. 30, 14.04.2016.
Assessment of periodic pinning in superconductors at microwaves
Vortex IX (Rhodes, Greece, 2015), p. 88, 16.09.2015.
Superconducting proximity effect in Pb/Au nanowires
SHybrids (Arcachon, France, 2015), p. 40, 18.05.2015.
Coupling effects in the vortex dynamics in Nb films with nanogroove arrays
VORTEX 2015 (El Escorial, Spain, 2015), p. 51, 12.05.2015.
Tunable magnetism of Co/Pt heterostructures for proximity-induced triplet superconductivity
SHyNeD (Santa Maria Castellabate, Italy, 2014), p. 49, 03.09.2014.
Nonlinear vortex dynamics in niobium thin films with anisotropic washboard pinning nanostructures
Vortex VIII (Rhodes, Greece, 2013), p. 86, 25.09.2013.
Invited talks in seminars and keynote lectures
Superconductors as quantum particle sensors: From photon counting to single-molecule detection
Summer School on Metrology, Kloster Drübeck, Harz, Germany, 09.08.24
Optical control of dynamic states in superconductors
Summer School on Metrology, Kloster Drübeck, Harz, Germany, 08.08.24
Nanoengineered superconductors for Abrikosov fluxonics
Fluxonics Foundry Seminar, Frankfurt am Main, Germany, 01.12.23
Fast dynamics of vortices in superconductors
Kryoelektronische Baulemente – KRYO2023, University of Tübingen, Germany, 24.09.23
Coupled spin-wave and magnetic flux quanta in superconductor-based heterostructures
Quantum Computing Seminar, RIKEN, Japan, 11.05.23
Ultra-fast vortex dynamics in nanoengineered superconductors
Half-Plenary talk at ICSM2023, Fethiye, Turkiye, 06.05.23
Mesoscopic quantum phenomena in superconductor-based hybrid systems
Seminar on “Cryogenic Quantum Electronics”,
Technical University of Braunschweig, Germany, 14.12.23
Complex superconducting nano and quantum systems
Symposium “New Frontiers in Quantum-Nanoscience”,
Westfälische Wilhelms-Universität Münster, Germany, 19.11.22
Superconductivity and magnetism in 3D nanoarchitectures
Institute Seminar, EPFL Lausanne, Switzerland, 10.11.22
Spin waves in ferromagnet-based hybrid nanostructures
Institute Seminar, JKU Linz, Austria, 28.04.22
Ultra-fast vortex motion in nanoengineered superconductors
Joint Seminar, CalTech and MIT, USA (online), 16.11.21
Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta
Institute Seminar, B. Verkin ILTPE, Kharkiv, Ukraine, 14.09.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Faculty Seminar, Graz University of Technology, Austria, 06.07.21
Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta
Institute for Microstructures, RAS, N. Novgorod, Russia, 07.06.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Quantum Nanomaterials Workshop, TU Dresden, 26.03.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Center for Quantum Science Kolloquium, Eberhard Karls Universität Tübingen, Germany, 24.01.20
Spin-wave phase inverter upon a single nanodefect
Physics Faculty Seminar, Adam Mickiewicz University in Poznan, Poland, 26.11.18
Focused electron beam-induced deposition of magnetic nanostructures
Physics Faculty Seminar, Adam Mickiewicz University in Poznan, Poland, 07.06.17
Superconductivity and vortex dynamics in nanostructures
SFB TRR 49 Colloquium, Goethe University Frankfurt am Main, Germany, 02.02.17
Abrikosov fluxonics: Basics and perspectives for magnonics
SFB TRR 173 Colloquium, TU Kaiserslautern, Germany, 22.11.16
Super meets Nano: From nanopatterned superconductors to metamaterials
Antrittsvorlesung Goethe University Frankfurt am Main, Germany, 26.10.16
Quantum information processing
Habilitation talk, Goethe University Frankfurt am Main, Germany, 26.10.16
Nonlinear vortex dynamics in superconducting Nb films with anisotropic pinning nanostructures
Defencio of a Professorial habilitation (D.Sci.),
B. Verkin institute for Low Temperature Physics and Engineering, Kharkiv, Ukraine, 31.05.16
The guided vortex motion and the Hall effect in superconductors with a periodic pinning potential
PhD thesis defence,
B. Verkin institute for Low Temperature Physics and Engineering, Kharkiv, Ukraine, 17.03.09
Invited talks at international conferences
Fluxon counters and magnon generators upon nanoengineered superconductors
ISS2024, Kanazawa, Japan, 04.12.24
Vortex counting and velocimetry based on slitted superconducting microbridges
MSCMP2024, Chisinau, Moldova, 03.10.24
Vortex jets in 2D and 3D superconductor nanomembranes
IEEE NAP-2024, Riga, Latvia, 10.09.24
3D nanoarchitectures for fluxonics and magnonics
CMD31, Braga, Portugal, 04.09.24
3D Nanoarchitectures for superconductivity and magnonics
DPG2023, Berlin, Germany, 18.03.24
Nonreciprocal Magnon Fluxonics
ISQI2024, Bedlewo, Poland, 13.01.24
Cryogenic Fluxon Magnonics
SpinNano2023, Kyiv, Ukraine, 27.09.23
Fluxon counters and velocimeters upon slitted superconducting films
KRYO2023, Bad Boll, Germany, 25.09.23
Vortices and nonequilibrium phenomena in nanoengineered superconductors
NAP2023, Bratislava, Slovakia, 14.09.23
Microwave-stimulated superconductivity in the vortex state
HTSHFF2023, Catania, Italy, 12.09.23
3D nanoarchitectures for superconductivity and magnetism
CMD30, Milano, Italy, 08.09.23
Vortex counting and velocimetry in superconducting microbridges
EUCAS2023, Bologna, Italy, 07.09.23
Non-reciprocal cryogenic magnonics
Magnonics2023, Le Touquet, France, 01.08.23
Vortex jets in superconducting films
CMLTP2023, Kharkiv, Ukraine, 07.06.23
Magnon Cherenkov effect in ferromagnet/superconductor heterostructures
InterMag-2023, Sendai, Japan, 19.05.23
Fluxon counting and velocimetry in nanoengineered superconductors
QuantMat-2023, Budva, Montenegro, 20.04.23
Cryogenic magnon fluxonics
SuperSpin-2022, Tokyo, Japan, 03.11.22
Cryogenic magnon fluxonics
ICQMT-2022, Bodrum, Turkey, 20.10.22
Vortex jets in superconductor films
ÖPG-2022, Leoben, Austria, 29.09.22
Magnon Fluxonics
Magnetofon-2022, Porto, Portugal, 22.07.22
Hybrid superconductor/ferromagnetic structures
FEBIP 2022, Krakow, Poland, 14.07.22
Topological modes in superconductor/ferromagnet 3D nanoarchitectures
IEEE Nano 2022, Palma de Mallorca, Spain, 06.07.22
Direct-write 3D nano-architectures for superconductivity and magnetism
EPS Forum 2022, Paris, France, 03.06.22
Cherenkov generation of spin waves by fast-moving magnetic flux quanta
Magnetism Meet 2022, Tokyo, Japan, 19.04.22
Vortex jets in superconductors
QuantMat 2022, Madrid, Spain, 09.03.22
Magnon fluxonics
ICSM-2020, Bodrum, Turkey, 23.10.21
Magnon Cherenkov radiation by ultra-fast moving magnetic flux quanta
Low-Dimensional Superconductors, Paris, France, 13.10.2021
Superconductors and nanomagnets evolve into 3D
DPG Meeting, online, SYCL 2.1, 29.09.21
Superconductivity and Magnetism in 3D Nano-architectures
2021 IEEE 11th Int. Conf. (NAP-2021), Odesa, Ukraine, 08.09.2021
3D nanoarchitectures for superconductivity and nanomagnetism
717HS Curvilinear Condensed Matter, online, 24.06.21
Ultra-fast vortex dynamics in nanoengineered superconductors
CMLTP 2021 (Kharkiv, online), 07.06.2021
Microwave stimulation of superconductivity in the vortex state
Vortex 2021 (online, 2021), p. 65
Magnon Fluxonics
Intermag 2021 (online, 2021), EC-02, p. 733
Direct-write nano-architectures for 3D magnonics
JEMS 2020 (Porto, Portugal, 2020), 4382, 07.12.2020
Magnon fluxonics
IEEE NanoMat-2020 (online), 10.11.2020
3D nanostructures for superconductivity and magnetism
DPG-2020 (Dresden, Germany, 2020), SYCL 1.4, 20.03.2019
3D nanoarchitectures for superconductivity and nanomagnetism
Curvilinear Condensed Matter (Bad Honnef, Germany, 2020), 06.04.2020.
Direct-write 3D nanoarchitectures for superconductivity and magnon spintronics
Intermag-2020 (online, 2020), GA-06, 08.05.2020.
3D nanoarchitectures for fluxonic and magnonic functionalities
CMLTP-2020 (Kharkiv, Ukraine, 2020).
Magnon-Fluxon Interaction in Ferromagnet/Superconductor Heterostructures
MMM-2019 (Las Vegas, USA, 2019), 06.11.2019.
Magnon fluxonics
Magnonics-2019, (Carovigno, Italy, 2019), 29.07.2019
Unconventional magnonics: From nano-optics to superconductivity
LTP-2019 (Kharkiv, Ukraine, 2019), 04.06.2019
Fabrication of 3D nanoarchitectures by focused particle beams
Intern. Workshop on Curvilinear Micromagnetism, (Kyiv, Ukraine, 2019), 23.05.2019
Magnon-Fluxon interaction in ferromagnet/superconductor heterostructures
Vortex-2019, (Antwerp, Belgium, 2019), 22.05.2019
3D nanomagnetism and superconductivity: Current status and potential for future work
DPG SM, (Regensburg, Germany, 2019), DS 23.5, 02.04.2019
Microwave emission from superconducting vortices in Mo/Si superlattices
NanoCoHybri-2019, (Eilat, Israel, 2019), p. 13, 18.02.2019
High-velocity vortex dynamics in superconductors
LTP-2018, (Kharkiv, Ukraine, 2018), p. 36, 04.06.2018
Fluxon-induced reconfigurable magnonic crystal
Nanomagnonics-2018, (Kaiserslautern, Germany, 2018), 21.02.2018
Pinning effects on flux flow instability in superconducting thin films
Vortex X, (Rhodes, Greece, 2017), p. 86, 13.09.2017
Magnon-fluxonics
Magnonics-2016 (Exeter, UK, 2016), 23.06.2016
Abrikosov fluxonics in washboard nanolandscapes
LTP-2016 (Kharkiv, Ukraine, 2016), 07.06.2016
Zero-bias Shapiro steps in Nb films with asymmetric nanogrooves
ICSM 2016 (Fethiye, Turkey, 2016), p. 484, 28.04.2016
Probing pinning forces by microwave spectroscopy
PSN-2016 (Saas Fee, Switzerland, 2016), p. 30, 14.04.2016
Assessment of periodic pinning in superconductors at microwaves
Vortex IX (Rhodes, Greece, 2015), p. 88, 16.09.2015
Superconducting proximity effect in Pb/Au nanowires
SHybrids (Arcachon, France, 2015), p. 40, 18.05.2015
Coupling effects in the vortex dynamics in Nb films with nanogroove arrays
VORTEX 2015 (El Escorial, Spain, 2015), p. 51, 12.05.2015
Tunable magnetism of Co/Pt heterostructures for proximity-induced triplet superconductivity
SHyNeD (Santa Maria Castellabate, Italy, 2014), p. 49, 03.09.2014
Nonlinear vortex dynamics in niobium thin films with anisotropic washboard pinning nanostructures
Vortex VIII (Rhodes, Greece, 2013), p. 86, 25.09.2013
Invited talks in seminars and keynote lectures
Superconductors as quantum particle sensors: From photon counting to single-molecule detection
Summer School on Metrology, Kloster Drübeck, Harz, Germany, 09.08.24
Optical control of dynamic states in superconductors
Summer School on Metrology, Kloster Drübeck, Harz, Germany, 08.08.24
Nanoengineered superconductors for Abrikosov fluxonics
Fluxonics Foundry Seminar, Frankfurt am Main, Germany, 01.12.23
Fast dynamics of vortices in superconductors
Kryoelektronische Baulemente – KRYO2023, University of Tübingen, Germany, 24.09.23
Coupled spin-wave and magnetic flux quanta in superconductor-based heterostructures
Quantum Computing Seminar, RIKEN, Japan, 11.05.23
Ultra-fast vortex dynamics in nanoengineered superconductors
Half-Plenary talk at ICSM2023, Fethiye, Turkiye, 06.05.23
Mesoscopic quantum phenomena in superconductor-based hybrid systems
Seminar on “Cryogenic Quantum Electronics”,
Technical University of Braunschweig, Germany, 14.12.23
Complex superconducting nano and quantum systems
Symposium “New Frontiers in Quantum-Nanoscience”,
Westfälische Wilhelms-Universität Münster, Germany, 19.11.22
Superconductivity and magnetism in 3D nanoarchitectures
Institute Seminar, EPFL Lausanne, Switzerland, 10.11.22
Spin waves in ferromagnet-based hybrid nanostructures
Institute Seminar, JKU Linz, Austria, 28.04.22
Ultra-fast vortex motion in nanoengineered superconductors
Joint Seminar, CalTech and MIT, USA, 16.11.21
Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta
Institute Seminar, B. Verkin ILTPE, Kharkiv, Ukraine, 14.09.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Faculty Seminar, Graz University of Technology, Austria, 06.07.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Quantum Nanomaterials Workshop, TU Dresden, 26.03.21
Magnetic flux quanta and spin-wave dynamics in hybrid nanostructures
Center for Quantum Science Kolloquium, Eberhard Karls Universität Tübingen, Germany, 24.01.20
Spin-wave phase inverter upon a single nanodefect
Physics Faculty Seminar, Adam Mickiewicz University in Poznan, Poland, 26.11.18
Focused electron beam-induced deposition of magnetic nanostructures
Physics Faculty Seminar, Adam Mickiewicz University in Poznan, Poland, 07.06.17
Superconductivity and vortex dynamics in nanostructures
SFB TRR 49 Colloquium, Goethe University Frankfurt am Main, Germany, 02.02.17
Abrikosov fluxonics: Basics and perspectives for magnonics
SFB TRR 173 Colloquium, TU Kaiserslautern, Germany, 22.11.16