Priv.-Doz. Dr.habil., D.Sci ......Current position Since 11.2019 Head of Superconductivity and...
Transcript of Priv.-Doz. Dr.habil., D.Sci ......Current position Since 11.2019 Head of Superconductivity and...
Oleksandr Dobrovolskiy
Priv.-Doz. Dr. habil., D. Sci.
Nanomagnetism and MagnonicsFaculty of Physics, University of Vienna
Boltzmanngasse 5, A-1170 Vienna, AustriaT +43-664-60277-73920 / +43-1-4277-73920
B [email protected] ResearcherID ScopusAuthor GoogleScholar
Cirriculum Vitae
Personal dataBorn 16.01.1984 in Kharkiv, Ukraine
married, two children
Languages German and English: Professional proficiency (C1)
Ukrainian and Russian: Native speaker
Current positionSince 11.2019 Head of Superconductivity and Spintronics Laboratory.
Nanomagnetism and Magnonics, Faculty of Physics, University of Vienna, Austria
Previous positions2017-2019 Head of Nano-Fluxonics Laboratory, Physics Institute, Goethe University Frankfurt, Germany
2011-2017 Principal Investigator, Privatdozent, Physics Institute, Goethe University Frankfurt, Germany
2009-2011 Postdoctoral researcher, Physics Institute, Goethe University Frankfurt, Germany
2008-2009 Junior researcher and lecturer, Physics Faculty, V. Karazin Kharkiv National University, Ukraine
2005-2008 Doctoral student, Physics Faculty, V. Karazin Kharkiv National University, Ukraine
Education26.10.2016 Habilitation in Physics, Physics Institute, Goethe University, Frankfurt am Main
Topic: Superconductivity and vortex dynamics in nanostructures. Mentor: Prof. Dr. Michael Huth
31.05.2016 Doctor of Science degree, B. Verkin Institute for Low Temperature Physics, Kharkiv, UkraineTopic: Nonlinear vortex dynamics in superconducting Nb films with anisotropic pinning nanostructures
17.03.2009 PhD, B. Verkin Institute for Low Temperature Physics and Engineering, Kharkiv, UkraineTopic: Guided vortex motion and the Hall effect in superconductors with a periodic pinning potentialSupervisor: Prof. Dr. Valerij A. Shklovskij. Rector’s Award for outstanding PhD achievements
2005 Master, Physics Faculty, V. Karazin Kharkiv National University, UkraineTopic: Influence of disorder on the nonlinear vortex dynamics in superconductors. Honours Diploma
2004 Bachelor, Physics Faculty, V. Karazin Kharkiv National University, UkraineTopic: Jump-like low-temperature deformation in aluminium. Honours Diploma
Publications summary6 Books, chapters, and reviews
>70 Peer-reviewed papers
>30 Invited talks and seminars
>50 Contributions to international conferences as presenting author
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Expertise and techniquesMain research
domainsExperimental Condensed Matter Physics, Superconductivity, Magnetism, Materials Science,Low Temperature Physics, This Films and Nanostructures, Vortex and Spin-Wave Dynamics
Spectroscopy Microwave spectroscopy, Microscopy, Nanotechnology
Microscopy AFM, MFM, SEM, SQUID, MOKE, scanning FMR-AFM
Nanotechnology FEBID, ALD, FIB milling, FEB-assisted purification and alloying
Thin film growth Sputtering, metal/oxide/organic MBE, solution-melt for single crystals
Structure XRD, XRR, LEED, RHEED, liftoff, photo and e-beam lithography
Transport in-situ, cryogenic dc and microwave, pulsed (down to 10 ns), tilted-field magnetotransport
Microwaves VNA, cavity-resonator FMR (waveguide), broadband FMR (coplanar)
Simulations MuMax3, OOMF, Comsol, Maple, SRIM, Casino
Prizes and awards2016 Prize of the Government of Ukraine for achieving the title Doctor of Science in the age of 32
(the average age of the scholars reaching Doctor of Science in Physics is above 40: prooflink)
2014 Best Talk Award, 5th Low Temperature Physics Conference, Ukraine
2013 Prize “Nachwuchswissenschaftler im Fokus” of the Goethe University, Germany
2010 Marie-Curie grant for attending an Advanced Cryophysics Course, Slovakia
2009 DAAD scholarship for 1-year-long postdoctoral research project, Germany
2008 Rector’s Award for outstanding PhD achievements, Kharkiv, Ukraine
Organization of scientific conferences2013, 15, 17 Internat. Conference on Vortex Matter in Nanostructured Superconductors, Rhodes, Greece
2014 5th Workshop on Focused Electron Beam Induced Processing, 22-24 July, 2014, Frankfurtam Main, Germany
Services to scientific communityReferee • Funding agencies: DFG, ERC, DAAD, and CERN
• Nature-family journals, Phys. Rev. (Lett., A, B, Appl.), Appl. Phys. Lett. and other• International conferences: EUCAS, ICSM, and Metamaterials
Member • Management Committee of COST Actions MP1201 and CA16218 on Superconductivity• German Physics Society (DPG), European Society of Applied Superconductivity
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List of 10 selected publications[1] 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. ChumakNature Physics 15, 477 (2019)
[2] Spin-wave phase inverter upon a single nanodefectO. 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. KakazeiACS Appl. Mater. Interf. 11, 17654 (2019)
[3] Fast dynamics of guided magnetic flux quantaO. V. Dobrovolskiy, V. M. Bevz, E. Begun, R. Sachser, R. V. Vovk, and M. HuthPhys. Rev. Appl. 11, 054064 (2019)
[4] Route to form skyrmions in soft magnetic filmsD. 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. KakazeiAPL Materials 7, 081114 (2019)
[5] Role of magnons and the size effect in heat transport through an insulating ferromagnet-insulator interfaceV. A. Shklovskij, V. V. Kruglyak, V. V. Vovk, and O. V. DobrovolskiyPhys. Rev. B 98, 224403 (2018)
[6] Microwave emission from superconducting vortices in Mo/Si superlatticesO. V. Dobrovolskiy, V. M. Bevz, M. Yu. Mikhailov, O. I. Yuzephovich,V. A. Shklovskij, R. V. Vovk, M. I. Tsindlekht, R. Sachser, and M. HuthNature Commun. 9, 4927 (2018)
[7] FEBID meets materials scienceM. Huth, F. Porrati, O. V. DobrovolskiyMicroelectron. Engineering 185 – 186, 9-28 (2018), invited review
[8] Mobile fluxons as coherent probes of periodic pinning in superconductorsO. V. Dobrovolskiy, M. Huth, V. A. Shklovskij, and R. V. VovkSci. Rep. 7, 13740–1-11 (2017)
[9] Tunable magnetism on the lateral mesoscale by post-processing of Co/Pt heterostructuresO. V. Dobrovolskiy, M. Kompaniiets, F. Porrati, R. Sachser, Ch. Gspan, H. Plank, and M. Huth,Beilstein J. Nanotechnol. 6, 1082–1090 (2015)
[10] Magnetization reversal assisted by half antivortex states in nanostructured circular Co disksA. Lara, O. V. Dobrovolskiy, J. L. Prieto, M. Huth, and F. G. AlievAppl. Phys. Lett. 105, 182402–1-5 (2014)
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