2024
Vortex matching at 6T in YBa2Cu3O7-d thin films by imprintingan
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)
Wichtigste Publikationen aus den Vorjahren
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)
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)
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)
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, 024012–1-11 (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, 024011–1-7 (2020)
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, 17654–17662 (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, 477–482 (2019)
Microwave radiation detection with a 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)
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)
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)
