Andrii Vovk (691C-2697-AD5E)

Curriculum Vitae

Andrii Vovk

Andrii Vovk (AV) graduated Semiconductors and Insulators (M.Sc. in Microelectronics Engineering) from Kyiv Politechnical Institute in 1989. After graduation he worked with the Institute of Metal Physics (1989-1995) and Institute of Magnetism (since 1995) of the NAS of Ukraine. In 1995 AV completed a PhD degree (Candidate of Sciences) in Physics and Mathematics with the Institute of Metal Physics NAS of Ukraine. In 1996 AV¿s intentional career has began. In 1996-1999 he worked as a Visiting Scientist with Forschungsinstitut fur edelmetalle und metallchemie, Schwaebisch Gmuend, Germany. In 1999-2000 he worked as a Secretary of the Organizing Committee of the 8th European Magnetic Materials and Applications Conference EMMA-2000, Kyiv, Ukraine. In 2000-2003 as a Post-doctoral researcher and in 2003-2006 as a Research Specialist with Advanced Materials Research Institute at the University of New Orleans, USA (sponsored by DARPA and NSF projects). His researches were targeted on magnetic and magneto-transport measurements and structural characterization of heterogeneous thin films, low dimensional nanostructures and Heusler alloys. He developed extensive skills in operation of different modern scientific instruments, cryogenic techniques and measurement procedures for nanostructured magnetic materials in the broad range of magnetic fields, temperatures and resistance values. In 2000-2001 he was in charge for SQUID magnetometer, in 2002-2004 for Physical Properties Measurement System (PPMS) and in 2002-2006 for Thin Films Laboratory and AFM to provide support for student's projects and ensure coordination between teams that were utilizing instruments. He was involved in design project for UHV multi-target magnetron sputtering system, installation and tests for PPMS, SQUID and EPR spectrometer. In 2007 AV obtained Doctor of Sciences Degree (equivalent to the D.Sc. in the UK or Doctorat d'Etat in France) from NAS of Ukraine in the field of Magnetism for investigations on nanostructured films of 3d transition metals. During 2007-2009 AV worked as a Research Specialist with the Institute of Nanoscience of Aragon, Zaragoza, Spain. Studies were focused on magnetic properties investigations of discontinuous Fe/MgO multilayers and establishing correlations between their magnetotransport and microstructure. Since 2009 AV has been working as Investigador Auxiliar with Universidade de Lisboa (supported by FCT Ciencia 2008 Program). The investigations were closely connected with previous activities and include magnetic and transport properties of discontinuous metal-insulator multilayers (DMIM), Heusler alloys, composite films prepared by reactive sputtering. Since January 2018 AV is working with Universidade do Porto, Institute of Physics for Advanced Materials, Nanotechnology and Photonics (IFIMUP). He was involved in NECL Infrastructure project (Network of Extreme Conditions Laboratories, financed by FCT and Programa Operacional Regional do Norte (NORTE 2020)). AV was local coordinator for FCT sponsored project 'Arrays of magnetic tunnel junctions from nanogranular layered structures in hybrid insulating host (PTDC/FIS/120055/2010)'. AV published 61 papers in international peer review journals (Scopus database returns more than 590 citations, h-index=16). He taught master course 'Nanophysics' (2012-2013) and 'Thin Films Technologies' (2015-2016) and took care for 'Advanced Laboratories (Magnetic measurements/cryogenic techniques)' (2011) and 'Laboratório de Física' (2013) with the Faculdade de Ciencias at the University of Lisboa. In 2020-2024 AV was teaching master course of Multifunctional Nanostructures and in 2022-2024 master course of Material Sciences with Faculdade de Ciencias at the University of Porto.

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Identification

Personal identification

Full name: Andrii Vovk
Date of birth: 1966/09/14
Gender: Male

Citation names

Vovk, A.Y. or Vovk, A.

Author identifiers

Ciência ID: 691C-2697-AD5E
ORCID iD: 0000-0002-2289-4792
Researcher Id: M-1853-2015
Scopus Author Id: 56212612000

Email addresses

ayvovk@fc.up.pt (Professional)

Addresses

Dep de Fisica e Astronomia FCUP, Rua Do Campo Alegre 687, 4169-007, Porto, Porto, Portugal (Professional)

Websites

https://sites.google.com/a/ifimup.up.pt/ifimupsite/about-us/andrii-vovk?authuser=0 (Professional)

Knowledge fields

Exact Sciences - Physical Sciences - Condensed Matter Physics
Exact Sciences - Physical Sciences - Condensed Matter Physics
Exact Sciences - Physical Sciences - Condensed Matter Physics
Exact Sciences - Physical Sciences - Condensed Matter Physics
Exact Sciences - Physical Sciences - Condensed Matter Physics
Exact Sciences - Physical Sciences - Condensed Matter Physics

Languages

Language	Speaking	Reading	Writing	Listening	Peer-review
English	Advanced (C1)	Advanced (C1)	Advanced (C1)	Advanced (C1)	Advanced (C1)
Ukrainian (Mother tongue)
Russian	Proficiency (C2)	Proficiency (C2)	Proficiency (C2)	Proficiency (C2)	Proficiency (C2)
Spanish; Castilian	Beginner (A1)	Beginner (A1)		Beginner (A1)
Portuguese	Elementary (A2)	Elementary (A2)	Beginner (A1)	Elementary (A2)

Education

	Degree	Classification
2000/09/01 - 2007/06/14 Concluded	Physics and Mathematics (Doctor) Major in Magnetism Institute of Magnetism NAS and MOE of Ukraine, Ukraine "Magnetic and transport properties of granular and nanostructured films of 3d transition metals" (THESIS/DISSERTATION)
1991/09/01 - 1995/12/27 Concluded	Physics and Mathematics (Doctor) Major in Physics of Metals Institute of Metal Physics NAS of Ukraine, Ukraine "Structure and electrophysical properties of reactively sputtered thin films of chromium and its alloys" (THESIS/DISSERTATION)
1983/09/01 - 1989/02/17 Concluded	M.S. in Insulators and Semicounductors (microelectronics engineering) (Magister) Major in Electronic Techniques Kyiv Politechnical Institute, Ukraine "Scattering of the light in polar semiconductors" (THESIS/DISSERTATION)

Affiliation

Science

	Category Host institution	Employer
2018/01/15 - Current	Researcher (Research)	Universidade do Porto Instituto de Física de Materiais Avançados Nanotecnologia e Fotónica, Portugal

2009/09/15 - 2017/10/01	Auxiliary Researcher (Research)	Universidade de Lisboa Departamento de Física, Portugal

2007/10/01 - 2009/09/14	Auxiliary Researcher (Research)	INA - Instituto de Nanociencia de Aragón - Universidad de Zaragoza, Spain

2006/06/23 - 2007/11/01	Principal Investigator (Research)	Institute of Magnetism NAS and MOE of Ukraine, Ukraine

2003/06/22 - 2006/06/22	Auxiliary Researcher (Research)	Advanced Materials Research Institute - University Of New Orleans, United States

2000/06/22 - 2003/06/22	Postdoc (Research)	Advanced Materials Research Institute - University Of New Orleans, United States

1999/06/16 - 2000/06/22	Principal Investigator (Research)	Institute of Magnetism NAS and MOE of Ukraine, Ukraine

1996/10/15 - 1999/06/15	Visiting Researcher (Research)	fem Forschungsinstitut Edelmetalle und Metallchemie, Germany

1995/12/27 - 1996/10/15	Researcher (Research)	Institute of Magnetism NAS and MOE of Ukraine, Ukraine

1989/04/01 - 1991/09/01	Researcher (Research)	Institute of Metal Physics NAS of Ukraine, Ukraine

Projects

Grant

	Designation	Funders
2020/03 - Current	Efeitos de dimensionalidade nas propriedades físicas de materiais intermetalicos magnetoestrictivos e de tipo Heusler: Arquiteturas de 1 a 3 dimensões PTDC/FIS-MAC/31302/2017
2019/02 - Current	Spin Caloritronics as a novel route to control magnetization at the nanoscale FCT SFRH/BPD/84948/2012	Fundação para a Ciência e a Tecnologia
2017/01/15 - 2020/10/13	Rede de Laboratórios de Condições Extremas Network of Extreme Conditions Laboratories PINFRA/22096/2016 Researcher Universidade do Porto Instituto de Física dos Materiais-Instituto de Nanociência e Nanotecnologia, Portugal	Ongoing
2012/03/01 - 2015/08/31	Arrays of magnetic tunnel junctions from nanogranular layered structures in hybride insulating host info:eu-repo/grantAgreement/FCT/COMPETE/120055/PT Researcher	Fundação para a Ciência e a Tecnologia Concluded
2010/01/15 - 2013/10/13	Nanostructured magnetic nitrides info:eu-repo/grantAgreement/FCT/3599-PPCDT/102270/PT Researcher	Fundação para a Ciência e a Tecnologia
2011 - 2012	Projecto Estratégico - UI 261 - 2011-2012 PEst-OE/FIS/UI0261/2011 Researcher	Concluded

Contract

	Designation	Funders
2021/01/01 - 2025/12/31	Laboratory of Physics for Materials and Emergent Technologies LA/P/0095/2020 10.54499/LA/P/0095/2020 Centro de Física das Universidades do Minho e do Porto, Portugal Universidade do Minho, Portugal Universidade do Porto Faculdade de Ciências, Portugal Universidade de Lisboa Centro de Fisíca e Engenharia de Materiais Avançados, Portugal Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento, Portugal Universidade do Porto Instituto de Física dos Materiais-Instituto de Nanociência e Nanotecnologia, Portugal	Fundação para a Ciência e a Tecnologia Ongoing
2019/01/01 - 2019/12/31	Instituto de Biosistemas & Ciências Integrativas UID/Multi/04046/2019 Instituto Nacional de Saúde Doutor Ricardo Jorge, Portugal Universidade do Minho, Portugal Universidade do Porto Faculdade de Ciências, Portugal Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal Universidade de Lisboa Instituto de Biossistemas e Ciências Integrativas, Portugal FCiênciasID Associação para a Investigação e Desenvolvimento de Ciências, Portugal Universidade de Lisboa Faculdade de Ciências, Portugal	Fundação para a Ciência e a Tecnologia Concluded
2019/01/01 - 2019/12/31	Instituto de Nanociência e Nanotecnologia UID/NAN/50024/2019 Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento, Portugal Universidade do Porto Faculdade de Ciências, Portugal INESC Microsistemas e Nanotecnologias, Portugal	Fundação para a Ciência e a Tecnologia Concluded
2010/01/15 - 2013/10/13	Nitretos magnéticos nano-estruturados PTDC/FIS/102270/2008 Universidade de Lisboa Instituto Superior Técnico, Portugal Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal Universidade de Lisboa Centro de Fisíca e Engenharia de Materiais Avançados, Portugal	Fundação para a Ciência e a Tecnologia Concluded

Outputs

Publications

Book	Pogorily, A.N.; Tovstolytkin, A.I.; Vovk, A.Ya.; Bondarkova, G.V.; Silantiev, V.I.; Cherepov, S.V.; Belous, A.G.; Yanchevski, O.Z.. Transport and magnetoresistance properties of nanocrystalline La0.7Ca0.3MnO3. 2001. Vovk, A.Ya.; Shypil, O.V.; Kravets, A.F.; Khan, H.R.. Structure and magnetoresistance of granular ferromagnets (Co50Fe50)x-Ag1-x and (Co50Fe50)x-(Al2O3) 1-x. 2001. Golub, V.O.; Kakazei, G.N.; Kravets, A.F.; Lesnik, N.A.; Pogorelov, Yu.G.; Sousa, J.B.; Vovk, A.Ya.. FMR linewidth and magnetic structures in CoFe-Al2-Al2O3 granular thin films. 2001.
Conference paper	O'Connor, C.J.; Golub, V.O.; Vovk, A.Ya.; Kotov, V.V.; Yakovenko, P.; Ullakko, K.. "Influence of thermal treatment on local structure and magnetic properties of NiMnGa alloys". 2002. Khan, H.R.; Vovk, A.Ya.; Kravets, A.F.; Shipil, O.V.; Pogoriliy, A.N.. "Tunnel type magnetoresistance in electron beam deposited films of compositions (Co0.5Fe0.5)x(Al2O 3)(100-x) (7 = x = 52)". 2000.
Journal article	Andrii Vovk; Dariia Popadiuk; Bogdan Postolnyi; Sergey Bunyaev; Pavel Štrichovanec; José Ángel Pardo; Pedro Antonio Algarabel; et al. "Effect of Thermal Processing on the Structural and Magnetic Properties of Epitaxial Co2FeGe Films". Nanomaterials (2024): https://doi.org/10.3390/nano14211745. 10.3390/nano14211745 V. M. Andrade; N. R. Checca; V. G. de Paula; K. R. Pirota; A. L. Rossi; F. Garcia; A. Vovk; S. A. Bunyaev; G. N. Kakazei. "Full Heusler Fe2CrAl nanogranular films produced by pulsed laser deposition for magnonic applications". Journal of Applied Physics (2023): https://doi.org/10.1063/5.0151291. 10.1063/5.0151291 Andrii Vovk; Sergey A. Bunyaev; Pavel Štrichovanec; Nikolay R. Vovk; Bogdan Postolnyi; Arlete Apolinario; José Ángel Pardo; et al. "Control of Structural and Magnetic Properties of Polycrystalline Co2FeGe Films via Deposition and Annealing Temperatures". Nanomaterials 11 5 (2021): 1229-1229. https://doi.org/10.3390/nano11051229. 10.3390/nano11051229 A. Vovk; A. García-García; Y.G. Pogorelov; J.A. Pardo; P. Štrichovanec; C. Magén; P.A. Algarabel; J.P. Araujo; G.N. Kakazei. "Probing the morphology of epitaxial Fe/MgO discontinuous multilayers by magnetometric technique". Journal of Magnetism and Magnetic Materials 474 (2019): 369-373. https://doi.org/10.1016/j.jmmm.2018.11.015. Published • 10.1016/j.jmmm.2018.11.015 Pogorily, A. N.; Kravets, A. F.; Nevdacha, V. V.; Podyalovskiy, D. Y.; Ryabchenko, S. M.; Kalita, V. M.; Kulik, M. M.; et al. "Magnetic anisotropy of epitaxial Co2Fe-Ge Heusler alloy films on MgO (100) substrates". AIP Advances 7 5 (2017): 055831. http://dx.doi.org/10.1063/1.4978209. Open access • 10.1063/1.4978209 A. Vovk; V. Golub; O. Salyuk; V. N. Krivoruchko; A. I. Marchenko. "Evolution of the ferromagnetic resonance spectrum of a hexagonal antidot lattice with film thickness: Experiment and numerical simulations". Journal of Applied Physics 117 7 (2015): 073903-073903. https://doi.org/10.1063/1.4913211. 10.1063/1.4913211 Silva, C.; Vovk, A.; Da Silva, R.C.; Strichonavec, P.; Algarabel, P.A.; Casaca, A.; Meneghini, C.; et al. "Influence of the substrate on structure and magnetic properties of Co-N thin films". Journal of Alloys and Compounds 633 (2015): 470-478. http://www.scopus.com/inward/record.url?eid=2-s2.0-84923562250&partnerID=MN8TOARS. 10.1016/j.jallcom.2015.02.013 Dzhezherya, Y.I.; Kravets, A.F.; Kozak, I.M.; Vovk, A.Y.; Pogorily, A.M.. "Indirect exchange interaction fields in magnetic nanogranular films". Journal of Nano- and Electronic Physics 6 2 (2014): http://www.scopus.com/inward/record.url?eid=2-s2.0-84903145980&partnerID=MN8TOARS. Silva, C.; Vovk, A.; Da Silva, R.C.; Strichovanec, P.; Algarabel, P.A.; Gonçalves, A.P.; Borges, R.P.; Godinho, M.; Cruz, M.M.. "Magnetic properties of Co-N thin films deposited by reactive sputtering". Thin Solid Films 556 (2014): 125-127. http://www.scopus.com/inward/record.url?eid=2-s2.0-84896402951&partnerID=MN8TOARS. 10.1016/j.tsf.2014.01.019 Ryabchenko, S.M.; Kalita, V.M.; Kulik, M.M.; Lozenko, A.F.; Nevdacha, V.V.; Pogorily, A.N.; Kravets, A.F.; et al. "Rotatable magnetic anisotropy in Si/SiO2/(Co2Fe) xGe1-x Heusler alloy films". Journal of Physics Condensed Matter 25 41 (2013): http://www.scopus.com/inward/record.url?eid=2-s2.0-84884893826&partnerID=MN8TOARS. 10.1088/0953-8984/25/41/416003 García-García, A.; Pardo, J.A.; Navarro, E.; Štrichovanec, P.; Vovk, A.; Morellón, L.; Algarabel, P.A.; Ibarra, M.R.. "Combinatorial pulsed laser deposition of Fe/MgO granular multilayers". Applied Physics A: Materials Science and Processing 107 4 (2012): 871-876. http://www.scopus.com/inward/record.url?eid=2-s2.0-84861576931&partnerID=MN8TOARS. 10.1007/s00339-012-6808-7 Uvarov, N.V.; Kudryavtsev, Y.V.; Kravets, A.F.; Vovk, A.Ya.; Borges, R.P.; Godinho, M.; Korenivski, V.. "Electronic structure, optical and magnetic properties of Co 2FeGe Heusler alloy films". Journal of Applied Physics 112 6 (2012): http://www.scopus.com/inward/record.url?eid=2-s2.0-84867091228&partnerID=MN8TOARS. 10.1063/1.4752870 García-García, A.; Pardo, J.A.; Štrichovanec, P.; Magén, C.; Vovk, A.; De Teresa, J.M.; Kakazei, G.N.; et al. "Magnetic properties of epitaxial discontinuous Fe/MgO multilayers". Journal of Nanoscience and Nanotechnology 12 9 (2012): 7505-7509. http://www.scopus.com/inward/record.url?eid=2-s2.0-84866130247&partnerID=MN8TOARS. 10.1166/jnn.2012.6548 García-García, A.; Vovk, A.; Štrichovanec, P.; Pardo, J.A.; Magén, C.; Golub, V.; Salyuk, O.; Algarabel, P.A.; Ibarra, M.R.. "Morphology, magnetic and resonance properties of Fe/MgO multilayers". Journal of Physics: Conference Series 303 1 (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-80051705155&partnerID=MN8TOARS. 10.1088/1742-6596/303/1/012052 García-García, A.; Pardo, J.A.; Štrichovanec, P.; Ma¿n, C.; Vovk, A.; De Teresa, J.M.; Kakazei, G.N.; et al. "Tunneling magnetoresistance in epitaxial discontinuous Fe/MgO multilayers". Applied Physics Letters 98 12 (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-79953847151&partnerID=MN8TOARS. 10.1063/1.3569149 García-García, A.; Vovk, A.; Štrichovanec, P.; Pardo, J.A.; Magén, C.; Algarabel, P.A.; De Teresa, J.M.; Morellón, L.; Ibarra, M.R.. "Determination of the percolation threshold in Fe/MgO magnetic granular multilayers". Journal of Physics Condensed Matter 22 5 (2010): http://www.scopus.com/inward/record.url?eid=2-s2.0-75649152047&partnerID=MN8TOARS. 10.1088/0953-8984/22/5/056003 García-García, A.; Vovk, A.; Pardo, J.A.; Štrichovanec, P.; Algarabel, P.A.; Ma¿n, C.; De Teresa, J.M.; Morellón, L.; Ibarra, M.R.. "Tunneling magnetoresistance in Fe/MgO granular multilayers". Journal of Applied Physics 107 3 (2010): http://www.scopus.com/inward/record.url?eid=2-s2.0-76949085180&partnerID=MN8TOARS. 10.1063/1.3298504 García-García, A.; Vovk, A.; Pardo, J.A.; Štrichovanec, P.; Ma¿n, C.; Snoeck, E.; Algarabel, P.A.; et al. "Magnetic properties of FeMgO granular multilayers prepared by pulsed laser deposition". Journal of Applied Physics 105 6 (2009): http://www.scopus.com/inward/record.url?eid=2-s2.0-63749125325&partnerID=MN8TOARS. 10.1063/1.3093945 Tartakovskaya, E.V.; Vovk, A.; Golub, V.. "Dipolar interaction in ordered superlattices of ferromagnetic nanoparticles". Physica Status Solidi (A) Applications and Materials Science 205 8 (2008): 1787-1789. http://www.scopus.com/inward/record.url?eid=2-s2.0-54349106399&partnerID=MN8TOARS. 10.1002/pssa.200723610 Choi, K.-H.; Lee, S.-H.; Kim, Y.-R.; Malkinski, L.; Vovk, A.; Barnakov, Y.; Park, J.-H.; Jung, Y.-K.; Jung, J.-S.. "Magnetic behavior of Fe3O4 nanostructure fabricated by template method". Journal of Magnetism and Magnetic Materials 310 2 SUPPL. P (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-33847610691&partnerID=MN8TOARS. 10.1016/j.jmmm.2006.11.022 Oh, S.-L.; Kim, Y.-R.; Malkinski, L.; Vovk, A.; Whittenburg, S.L.; Kim, E.-M.; Jung, J.-S.. "Magnetic properties of nickel nanostructures grown in AAO membrane". Journal of Magnetism and Magnetic Materials 310 2 SUPPL. P (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-33847635584&partnerID=MN8TOARS. 10.1016/j.jmmm.2006.10.821 Jung, J.-S.; Lim, J.-H.; Malkinski, L.; Vovk, A.; Choi, K.-H.; Oh, S.-L.; Kim, Y.-R.; Jun, J.-H.. "Magnetic properties of structurally confined FePt nanoparticles within mesoporous nanotubes". Journal of Magnetism and Magnetic Materials 310 2 SUPPL. P (2007): 2361-2363. http://www.scopus.com/inward/record.url?eid=2-s2.0-33847679029&partnerID=MN8TOARS. 10.1016/j.jmmm.2006.11.180 Malkinski, L.M.; Yu, M.; Vovk, A.Y.; Scherer, D.J.; Spinu, L.; Zhou, W.; Whittenburg, S.; Davis, Z.; Jung, J.-S.. "Microwave absorption of patterned arrays of nanosized magnetic stripes with different aspect ratios". Journal of Applied Physics 101 9 (2007): http://www.scopus.com/inward/record.url?eid=2-s2.0-34248586855&partnerID=MN8TOARS. 10.1063/1.2712820 Vovk, A.Ya.; Golub, V.O.; Malkinski, L.; O'Connor, Ch.J.; Jung, J.-S.. "Investigation of permalloy antidot arrays deposited on anodic alumina substrates". Metallofizika i Noveishie Tekhnologii 28 2 (2006): 259-266. http://www.scopus.com/inward/record.url?eid=2-s2.0-33646770678&partnerID=MN8TOARS. Vovk, A.; Yu, M.; Malkinski, L.; O'Connor, C.; Wang, Z.; Durant, E.; Tang, J.; Golub, V.. "Magnetic and transport properties of NiMnAl thin films". Journal of Applied Physics 99 8 (2006): http://www.scopus.com/inward/record.url?eid=2-s2.0-33646790210&partnerID=MN8TOARS. 10.1063/1.2166609 Vovk, A.; Malkinski, L.; Golub, V.; O'Connor, C.; Wang, Z.; Tang, J.. "Magnetotransport in NiMnGa thin films". Journal of Applied Physics 97 10 (2005): http://www.scopus.com/inward/record.url?eid=2-s2.0-20944440489&partnerID=MN8TOARS. 10.1063/1.1847411 Vovk, A.; Malkinski, L.; Golub, V.; Whittenburg, S.; O'Connor, C.; Jung, J.-S.; Min, S.-H.. "Preparation, structural characterization, and dynamic properties investigation of permalloy antidot arrays". Journal of Applied Physics 97 10 (2005): http://www.scopus.com/inward/record.url?eid=2-s2.0-20944444541&partnerID=MN8TOARS. 10.1063/1.1853691 Tovstolytkin, A.I.; Pogorily, A.N.; Matviyenko, A.I.; Vovk, A.Ya.; Wang, Zh.. "Discrete deposition as a powerful tool to govern magnetoresistance of the doped manganite films". Journal of Applied Physics 98 4 (2005): http://www.scopus.com/inward/record.url?eid=2-s2.0-25144503328&partnerID=MN8TOARS. 10.1063/1.1999835 Malkinski, L.M.; Chalastaras, A.; Vovk, A.; Jung, J.-S.; Kim, E.-M.; Jun, J.-H.; Ventrice Jr., C.A.. "Magnetoresistive multilayers deposited on the AAO membranes". Journal of Magnetism and Magnetic Materials 286 SPEC. ISS. (2005): 108-112. http://www.scopus.com/inward/record.url?eid=2-s2.0-11444251339&partnerID=MN8TOARS. 10.1016/j.jmmm.2004.09.048 Golub, V.O.; Vovk, A.Y.; Malkinski, L.; O'Connor, C.J.; Wang, Z.; Tang, J.. "Anomalous magnetoresistance in NiMnGa thin films". Journal of Applied Physics 96 7 (2004): 3865-3869. http://www.scopus.com/inward/record.url?eid=2-s2.0-7044284919&partnerID=MN8TOARS. 10.1063/1.1771474 Wang, J.-Q.; Gentile, J.P.; Vovk, A.Y.. "Examination of giant magnetoresistance in Cu-Co granular films with two-particle size distribution". IEEE Transactions on Magnetics 40 4 II (2004): 2251-2253. http://www.scopus.com/inward/record.url?eid=2-s2.0-4444376246&partnerID=MN8TOARS. 10.1109/TMAG.2004.830420 Murzina, T.V.; Kim, E.M.; Matskevich, S.E.; Aktsipetrov, O.A.; Kravets, A.F.; Vovk, A.Y.. "Magnetization-induced third harmonic generation in magnetic nanogranular films: Correlation with giant magnetoresistance". JETP Letters 79 4 (2004): 155-159. http://www.scopus.com/inward/record.url?eid=2-s2.0-13444297901&partnerID=MN8TOARS. 10.1134/1.1738714 Tovstolytkin, A.; Pogorily, A.; Vovk, A.; Podyalovskii, D.; Lezhnenko, I.; Matviyenko, A.. "Magnetoresistance and phase separation in thin films of moderately Sr-doped manganites". Journal of Magnetism and Magnetic Materials 272-276 III (2004): 1839-1840. http://www.scopus.com/inward/record.url?eid=2-s2.0-23044445893&partnerID=MN8TOARS. 10.1016/j.jmmm.2003.12.351 Malkinski, L.; Zhou, W.L.; He, J.; Celinski, Z.; Camley, R.; O'Keevan, T.; Yano, J.; et al. "Microstructure and magnetic properties of Fe/KCoF3 thin films". Journal of Magnetism and Magnetic Materials 272-276 SUPPL. 1 (2004): http://www.scopus.com/inward/record.url?eid=2-s2.0-23144455026&partnerID=MN8TOARS. 10.1016/j.jmmm.2003.12.226 Vovk, A.Y.; Golub, V.O.; Malkinski, L.; Kravets, A.F.; Pogorily, A.M.; Shypil, O.V.. "Tunneling magnetoresistance in granular cermet films with particle size distribution". Journal of Magnetism and Magnetic Materials 272-276 SUPPL. 1 (2004): http://www.scopus.com/inward/record.url?eid=2-s2.0-23244455156&partnerID=MN8TOARS. 10.1016/j.jmmm.2003.12.902 Golub, V.O.; Vovk, A.Ya.; O'Connor, C.J.; Kotov, V.V.; Yakovenko, P.G.; Ullakko, K.. "Magnetic and structural properties of nonstoichiometric Ni2MnGa alloys with Ni and Ga excess". Journal of Applied Physics 93 10 3 (2003): 8504-8506. http://www.scopus.com/inward/record.url?eid=2-s2.0-0038724319&partnerID=MN8TOARS. 10.1063/1.1555978 Pohorilyi, A.N.; Kravets, A.F.; Shypil', E.V.; Pod'yalovsky, D.Y.; Vovk, A.Ya.; Kim, C.S.; Prudnikova, M.V.; Khan, H.R.. "Magnetic properties of heterogeneous (FeNi)-Ag films in a wide composition range". Thin Solid Films 423 2 (2003): 218-223. http://www.scopus.com/inward/record.url?eid=2-s2.0-0037439545&partnerID=MN8TOARS. 10.1016/S0040-6090(02)01056-8 Kravets, V.G.; Pogorelyi, A.N.; Kravets, A.F.; Vovk, A.Ya.; Dzhezherya, Yu.I.. "Magnetorefractive Effect in (Co50Fe50) x(Al2O3)1-x Granular Films". Physics of the Solid State 45 8 (2003): 1530-1536. http://www.scopus.com/inward/record.url?eid=2-s2.0-0141429054&partnerID=MN8TOARS. 10.1134/1.1602892 Vovk, A.Ya.; Golub, V.O.; Malkinsky, L.; O'Connor, Ch.J.; Kravets, A.F.; Pogoriliy, A.M.; Shypil, O.V.; Khan, H.R.. "Magnetoresistance and magnetic properties of electron beam deposited (Co50Fe50)xAg1-x granular films". Metallofizika i Noveishie Tekhnologii 25 7 (2003): 827-841. http://www.scopus.com/inward/record.url?eid=2-s2.0-0842307578&partnerID=MN8TOARS. O'Connor, C.J.; Golub, V.O.; Vovk, A.Ya.; Kravets, A.F.; Pogoriliy, A.M.. "Influence of particle size distribution in cermet nanocomposites on magnetoresistance sensitivity". IEEE Transactions on Magnetics 38 5 I (2002): 2631-2633. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036763414&partnerID=MN8TOARS. 10.1109/TMAG.2002.801967 O'Connor, C.J.; Golub, V.O.; Vovk, A.Ya.; Kotov, V.V.; Yakovenko, P.; Ullakko, K.. "Influence of thermal treatment on local structure and magnetic properties of Ni-Mn-Ga alloys". IEEE Transactions on Magnetics 38 5 I (2002): 2844-2846. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036763415&partnerID=MN8TOARS. 10.1109/TMAG.2002.802472 Vovk, A.Ya.; Wang, J.Q.; Pogoriliy, A.M.; Shypil, O.V.; Kravets, A.F.. "Magneto-transport properties of CoFe-Al2O3 granular films in the vicinity of the percolation threshold". Journal of Magnetism and Magnetic Materials 242-245 PART I (2002): 476-478. http://www.scopus.com/inward/record.url?eid=2-s2.0-0036531538&partnerID=MN8TOARS. 10.1016/S0304-8853(01)01061-7 Vovk, A.Ya.; Wang, J.-Q.; Zhou, W.; He, J.; Pogoriliy, A.M.; Shypil, O.V.; Kravets, A.F.; Khan, H.R.. "Room temperature tunneling magnetoresistance of electron beam deposited (Co 50Fe 50) x(Al 2O 3) 1-x cermet granular films". Journal of Applied Physics 91 12 (2002): 10017-10021. http://www.scopus.com/inward/record.url?eid=2-s2.0-0037097893&partnerID=MN8TOARS. 10.1063/1.1480113 Vovk, A.Ya.; Wang, J.-Q.; Pogoriliy, A.M.; Shypil', O.V.; Kravets, A.F.; Khan, H.R.. "Tunneling Magnetotransport in Electron Beam Deposited (Co50Fe50)(Al2O3)1-x Cermet Films". Metallofizika i Noveishie Tekhnologii 24 8 (2002): 1055-1064. http://www.scopus.com/inward/record.url?eid=2-s2.0-0347373783&partnerID=MN8TOARS. Vovk, A.Ya.; Golub, V.O.; Pogoriliy, A.M.; Shypil', O.V.; Kravets, A.F.. "Temperature Dependence of Magnetotransport in CoFe-Al2O3 Granular Films in the Vicinity of the Percolation Threshold". Metallofizika i Noveishie Tekhnologii 24 9 (2002): 1277-1284. http://www.scopus.com/inward/record.url?eid=2-s2.0-0346367399&partnerID=MN8TOARS. Pohorilyi, A.N.; Kravetz, A.F.; Shypil, O.V.; Vovk, A.Ya.; Kim, C.S.; Khan, H.R.. "Composition dependence of transport properties in Co-Cu granular films". Journal of Magnetism and Magnetic Materials 196 (1999): 43-44. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032628974&partnerID=MN8TOARS. 10.1016/S0304-8853(98)00655-6 Butylenko, O.C.; Vovk, A.Ya.. "Conductance of thin cermet films". Metal Physics and Advanced Technologies 17 5 (1998): 593-599. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032262206&partnerID=MN8TOARS. Vovk, A.Ya.; Filatov, A.V.. "X-ray imaging study of the phase composition in chromium thin films deposited reactively". Metallofizika i Noveishie Tekhnologii 20 1 (1998): 17-20. http://www.scopus.com/inward/record.url?eid=2-s2.0-0008999988&partnerID=MN8TOARS. Pohorilyi, A.N.; Kravetz, A.F.; Shipil, E.V.; Vovk, A.Ya.; Kim, C.S.; Khan, H.R.. "Effect of annealing and chemical composition on the giant magnetoresistance of electron beam deposited CoxCU(100-x) (11 = x = 45) granular films". Journal of Magnetism and Magnetic Materials 186 1-2 (1998): 87-96. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032123902&partnerID=MN8TOARS. Butilenko, A.K.; Vovk, A.Y.; Khan, H.R.. "Structural and electrical properties of cathodic sputtered thin chromium films". Surface and Coatings Technology 107 2-3 (1998): 197-199. http://www.scopus.com/inward/record.url?eid=2-s2.0-0032155458&partnerID=MN8TOARS. Butylenko, A.C.; Vovk, A.Ya.. "On the conductance of thin cermet films". Metallofizika i Noveishie Tekhnologii 19 5 (1997): 62-66. http://www.scopus.com/inward/record.url?eid=2-s2.0-3643120307&partnerID=MN8TOARS. Butylenko, A.K.; Vovk, A.Ya.. "The treatment effect on electrical properties of chromium films deposited in gaseous Ar+CO2 mixtures". Metallofizika i Noveishie Tekhnologii 18 12 (1996): 65-68. http://www.scopus.com/inward/record.url?eid=2-s2.0-4243171636&partnerID=MN8TOARS.

Activities

Oral presentation

	Presentation title	Event name Host (Event location)
2022/09/14	D. Popadiuk, A. Vovk, S. A. Bunyaev, P. Štrichovanec, B. Postolnyi, A. Apolinario, J. Á. Pardo, P. A. Algarabel, G. N. Kakazei and J. P. Araujo ”Control of structural and magnetic properties of epitaxial Co2FeGe films by deposition and annealing temperatures”	IEEE-2022 Internetional Conference ”Nanomaterials: Applications & Properties IEEE Nanotechnology Council (Krakow, Poland)
2020/12/08	Magnetic and Structural Properties Of Co2FeGe Thin Films Prepared By Magnetron Sputtering	Joint European Magnetic Symposia JEMS-2020, December 1-11, 20202, Lisbon, Portugal (Lisbon, Portugal)
2011/10/05	Magnetic, dynamic and transport properties of epitaxial Fe/MgO multilayers	International Conference on Functional Materials ICFM-2011 (Partenit, Ukraine)
2008/09/02	TEM characterization of nanometer-sized Fe/MgO granular multilayers thin films grown by pulsed laser deposition	14th European Microscopy Congress (Aachen, Germany)
2004/06/08	Magnetoresistive multilayers deposited on the AAO membranes	5th International Symposium on Metallic Multilayers (Bouder, United States)
2003/03/05	J.P. Gentile, J.Q. Wang, U. Serif, A.Ya. Vovk ‘Examination of Giant Magnetoresistance in Co-Cu Granular Films with Two-Particle Size Distribution’	APS March meeting 2003 (Austin, United States)
2002/11/12	Enhanced Low Magnetic Field Sensitivity In Cermet Film With Particle Sizes Distribution	47th Annual Conference on Magnetism &Magnetic Materials (Tampa, United States)
2002/04/28	Influence of thermal treatment on local structure and magnetic properties of NiMnGa alloys	Intermag 2002 Conference (Amsterdam, Netherlands)
2001/03/13	Temperature dependence of the transport of (Co.5Fe.5)x(Al2O3)1-x Granular films	APS March Meeting (Seattle, United States)
2000/06/08	Nonlinear optics of magnetic nanoparticles	8th European Magnetic Materials and Applications Conference EMMA-2000 (Kyiv, Ukraine)
1998/09/07	Structure and magnetoresistive properties of Co-Cu, Fe20Ni80-Ag and Co-Ag Granular films	7th European Magnetic Materials and Applications Conference EMMA’98 (Zaragoza, Spain)

Supervision

	Thesis Title Role	Degree Subject (Type) Institution / Organization
2006/09/01 - 2007/02/20	Ferromagnetic Resonance In Two-Dimensional Nanolattices. Supervisor	Kyiv Politechnical Institute, Ukraine
1997/09/01 - 1998/02/16	Structure, Magnetic And Transport Properties Of (Fe20Ni80)x-Ag(1-x) Thin Granular Films. Supervisor	Kyiv Politechnical Institute, Ukraine

Event participation

	Activity description Type of event	Event name Institution / Organization
2022/07/18 - 2022/07/22	Poster Presentation. D. Popadiuk, A. Vovk, S. A. Bunyaev, P. Štrichovanec, B. Postolnyi, A. Apolinario, J. Á. Pardo, P. A. Algarabel, G. N. Kakazei and J. P. Araujo ”Control of structural and magnetic properties of epitaxial Co2FeGe films by deposition and annealing temperatures” Conference	4th Internetional Advanced School on Magnonics Universidade do Porto Faculdade de Ciências, Portugal
2022/02/28 - 2022/03/02	Poster presentation. A. Vovk, S. A. Bunyaev, P. ¿trichovanec, B. Postolnyi, A. Apolinario, J. Á. Pardo, P. A. Algarabel, G. N. Kakazei and J. P. Araujo 'CONTROL OF STRUCTUAL AND MAGNETIC PROPERTIES OF POLYCRYSTALLINE Co2FeGe FILMS VIA DEPOSITON AND ANNEALING TEMPERATURES' A-32 Conference	3rd Condensed Matter Physics National Conference Fundação da Faculdade de Ciências da Universidade de Lisboa, Portugal
2016/10/31 - 2016/11/04	Poster presentation A. N. Pogorily, A. F. Kravets, V. V. Nevdacha, D. Y. Podyalovskiy, S. M. Ryabchenko, V. M. Kalita, M. M. Kulik, A. F. Lozenko, A. Ya. Vovk, M. Godinho, L. Maurel, J. A. Pardo, C. Magen, and V. Korenivski ‘Magnetic anisotropy of epitaxial Co2Fe-Ge Heusler alloy films on MgO (100) substrates’ Conference	61th Annual Conference On Magnetism And Magnetic Materials, MMM 2016, New Orleans, USA
2016/01/11 - 2016/01/16	Poster Presentation A. Vovk, A. Garcia-Garcia, Y.G. Pogorelov, J. Pardo, P. Štrichovanec, C. Magén, J. De Teresa, L. Morellón, P. Algarabel, R. Ibarra, and G.N. Kakazei 'Probing morphology of epitaxial Fe/MgO granular multilayers by magnetometric technique' Conference	13th Joint MMM/Intermag Conference, January 11-15, 2016, San Diego, USA.
2015/07/05 - 2015/07/10	Two poster presentations A. Vovk, A. García-García, Y. Pogorelov, J. A. Pardo, P. Štrichovanec, C. Magén, J. M. De Teresa, L. Morellón, P. Algarabel, M. Ricardo Ibarra, G. Kakazei 'Magnetotransport properties and morphology of epitaxial Fe/MgO granular multilayers' Mo.H-P55 C. Silva, A. Vovk, R. C. da Silva, P. Strichovanec, P. A. Algarabel, L. P. Ferreira, M. D. Carvalho, M. Godinho, M. M. Cruz 'MAGNETIC PROPERTIES OF Fe-N THIN FILMS' Mo.H-P101 Conference	International Conference On Magnetism, ICM-2015, July 5-10, 2015, Barcelona, Spain
2013/08/25 - 2013/08/30	Poster presentation C.Silva, A.Vovk, R.C.da Silva, P.Štrichovanec, P.A.Algarabel, A.P.Gonçalves, L.P.Ferreira, M.D.Carvalho, M.Godinho, M.M.Cruz SUBSTRATE INFLUENCE ON THE STRUCTURE AND MAGNETIC PROPERTIES OF M-N (M=Fe,Co) THIN FILMS Conference	JEMS 2013, 25-30 August 2013, Rhodes, Greece
2012/09/09 - 2012/09/10	Three poster presentations A. Vovk, A. Kravets, et al. 'Preparation, structural and magnetic characterization of CoFeGe Heusler alloy films' MO-107 A. García-García, Y. Pogorelov, J.Á. Pardo, P. Štrichovanec, C. Magén, A. Vovk, et al. 'Magnetization study as a probe of morphology on Fe/MgO granular multilayers' MO-122 C. Silva, A. Vovk, et al. 'Study of substrate induced anisotropy in Co-N thin films' - TU-90 Conference	• Joint European Magnetic Symposia, JEMS-2012, September 9-14, 2012, Parma, Italy
2012/03/31 - 2012/04/05	Two poster presentations A. Vovk, A. Kravets, J.A. Padro, R.P. Borges, M. Godinho 'Structure and Magnetic Properties of CoFeGe Heussler Alloy Films' - WED-P12 C. Silva, A. Vovk, R. C. da Silva, P. Štrichovanec, P. A. Algarabel, A.P. Goncalves, R. P. Borges, M. Godinho, M. M. Cruz 'Characterization of Co/N thin films deposited by reactive sputtering' - WED-P28 Conference	SCTE-2012, March 31-April 5 2012, Lisboa, Portugal
2011/06/01 - 2011/06/04	Poster presentation A. García-García, J. A. Pardo, P. Štrichovanec, C. Magén, A. Vovk, J. M. De Teresa, G. N. Kakazei, V. Golub, O. Salyuk, L. Morellón, P. A. Algarabel, M. R. Ibarra 'Magnetic Properties of epitaxial discontinuous Fe/MgO multilayers' #1318 Conference	Recent Trends in Nanomagnetism, Spintronics and their Applications, RTNSA-2011, June 1-4, 2011, Ordizia, Spain
2010/08/23 - 2010/08/28	Poster presentation A. García-García, A. Vovk, P. Štrichovanec, J. A. Pardo, V. Golub, O. Salyuk, P. A. Algarabel, M. R. Ibarra 'Morphology, magnetic and resonance properties of Fe/MgO multilayers' nano-poster 242. Conference	Joint European Magnetic Symposia JEMS-2010, August 23-28, 2010, Krakow, Poland
2008/09/14 - 2008/09/19	Poster presentation A. García-García, A. Vovk, J. A. Pardo, P. A. Algarabel, C. Magén, P. Strichovanec, L. Morellón, J. M. de Teresa, M. R. Ibarra 'Magnetic determination of the grain size in granular Fe/MgO multilayers' Conference	Joint European Magnetic Symposia JEMS 2008, September 14-19, 2008, Dublin Ireland
2008/05/04 - 2008/05/08	Poster presentation A. García-García, A. Vovk, J.A. Pardo, P. A. Algarabel, C. Magén, P. Strichovanec, L. Morellón, J. M. de Teresa, M. R. Ibarra 'Preparation and magnetic characterization of Fe/MgO layered granular thin films'	Intermag Europe 2008, Madrid, May 4-8, 2008, Madrid, Spain
2007/10/01 - 2007/10/06	Two poster presentations A. Vovk, V. Golub, A. Pogoriliy, L. Malkinsky, C. O’Connor, J. Tang ‘Magnetotransport of Heusler Alloys thin films’ BR-3P/31 V. Golub, A. Vovk, E. Tartakovskaya, L. Malkinsky, M. Yu ‘FMR in patterned arrays of rectangular nanodots with different aspect ratios’ Conference	International Conference Functional Materials (ICFM 2007), October 1-6, 2007, Partenit, Ukraine
2007/01/07 - 2007/01/10	Poster presentation L. M. Malkinski; M. Yu; A. Vovk; D. J. Scherer II; Z. Davis; S. Whittenburg J. Jung Microwave absorption of patterned arrays of Permalloy nano-stripes with different aspect ratios DS-07. Conference	10th Joint MMM/Intermag Conference January 7-10, 2007, Baltimore, Maryland, USA
2006/08/20 - 2006/08/25	Three poster presentations J-S. Jung, L. Malkinski, A. Vovk et al. Magnetic Properties Of Structurally Confined FePt Nanoparticles Within Mesoporous Nanotubes. PSTh-K-360 S-L. Oh, L. Malkinski, A. Vovk et al.Growth And Characterization Of Nickel Nanostructures In AAO Membrane. PSFr-K-397 K.-H. Choi, S.-L. Oh, S.-H. Lee, Y.-R. Kim, A. Vovk et al. Fabrication And Magnetic Behavior Of Fe3O4 Nanostructure By Template Method. PSFr-M-483	International Conference on Magnetism, ICM-2006, August 20 – 25, 2006 Kyoto, Japan
2005/10/30 - 2005/11/05	Four poster presentations L. Malkinski; A. Vovk et al. 'Microwave absorption of nanolithographically defined arrays of magnetic rods' CW-23 A. Vovk; A. Tovstolitkin et al. Preparation of Doped Manganites Thin Films Using Discrete Deposition Techniques FU-06 A. Vovk; M. Yu et al. Magnetic and Transport Properties of NiMnAl Thin Films GQ-05 J. Jung; J. Nam; S. Min; A. Vovk et al. Electrodeposition of Ni nanowires in AAO membrane on silicon wafer substrate GS-11 Conference	50th Annual Conference on Magnetism &Magnetic Materials, October 30 – November 3, 2005, San Jose, California, USA
2004/11/29 - 2004/12/03	Poster presentation W. Zhou, Ch. Chen, L.J. Campbell, V.O. Golub, A.Ya Vovk, L. Malkinski Magneto-Transport Properties in Patterned Cobalt Wires , I4.13 Conference	2004 MRS Fall Meeting, November 29-December 3, 2004, Boston MA, USA
2004/11/07 - 2004/11/10	Three poster presentations L. Malkinski, C. Chen, A. Vovk, S. Whittenburg, W. Zhou, C. O'Connor Static and Dynamic Properties of Submicrometer Antidot Arrays Prepared by E-beam Nanolithography A. Vovk, L. Malkinski, V. Golub, C. O'Connor, Zh. Wang, J. Tang Magnetotransport in NiMnGa Thin Films A. Vovk, L. Malkinski, V. Golub, S. Whittenburg, C. O'Connor, J. Jung, S. Min Preparation, Structural Characterization and Dynamic Properties Investigation of Permalloy Antidot Arrays Conference	49th Annual Conference on Magnetism &Magnetic Materials, November 7-11, 2004, Jacksonville, Florida, USA
2004/01/05 - 2004/01/09	Two poster presentations J.-Q. Wang, J.P. Gentile, N. Kim, A. Ya. Vovk Examination of Giant Magnetoresistance in Co-Cu Granular Films with Two-Particle Size Distribution, FR-08. L.M. Malkinski, G. Vertesy, B. Keszei, A. Vovk, V. Golub Exchange Coupling Between Garnet and Py Films , HT-06	9th Joint MMM/Intermag Conference January 5-9, 2004, Anaheim, California, USA
2003/07/27 - 2003/08/01	Four poster presentations A. Vovk, V. Golub, et al. ‘Tunneling Magnetoresistance in Cermet Films With Particle Size Distribution’ p. 115. A. Tovstolitkin, A. Pogorili, A. Vovk, et al ‘Magnetoresistance And Phase Separation In The Films Of Moderately Sr-Dopped Mangaites’ p.336 V. Golub, A. Vovk, et al. ‘Magnetic And Transport Properties Of NiMnGa Thin Films Prepared By Pulse Laser Deposition’ p. 340 L. Malkinski, W.L. Zhou, et al. ‘Effect Of Microstructure Magnetic Properties Of Ferro-/Antiferromagnet (Fe/KCOF3) Thin Films’ p.434 Conference	International Conference on Magnetism, ICM-2003, July 27 – August 1, 2003 Roma, Italy
2002/11/11 - 2002/11/15	Poster presentations V. O Golub, A. Ya. Vovk, C. J. O’Connor, V.V. Kotov, P.G. Yakovenko, K. Ullako ‘Magnetic and Structural Properties of Nonstoichiometric Ni2MnGa alloys with Ni and Ga Excess’ Proceedings of the GU-13. Conference	47th Annual Conference on Magnetism &Magnetic Materials, November 11-15, 2002, Tampa, Florida, USA,
2002/04/28 - 2002/05/02	Poster presentation C.J. O’Connor, V.O. Golub, A.Ya. Vovk, A. F. Kravets, A.M. Pogoriliy ‘Influence of Particle Size Distribution in Cermet Nanocomposites on Magnetoresistance Sensitivity’ GT-08. Conference	Intermag 2002 Conference, April 28 – May 2, 2002, Amsterdam, The Netherlands
2001/08/28 - 2001/09/01	Poster presentation A.Ya. Vovk, J. Q. Wang, A. M. Pogoriliy, O. V. Shypil' A. F. Kravets ‘Novel magneto – transport properties of CoFe-Al2O3 granular Films in the vicinity of the percolation threshold’, in Proceedings of Joint European Magnetic Symposia EMMA-MRM, JEMS’01, August 28- September 1, 2001, Grenoble, France, p.60. Conference	Joint European Magnetic Symposia EMMA-MRM, JEMS’01, August 28- September 1, 2001, Grenoble, France
2000/06/07 - 2000/06/10	Three poster presentations A.N. Pogorily, A.I. Tovstolytkin, A.Ya. Vovk, et al. ‘Transport and Magnetoresistance Properties of Nanocrystalline La0.7Ca0.3MnO3’, p. 53. A.F. Kravets, V.G. Kravets, A.M. Pogorily, A.Ya. Vovk, A.K. Petford-Long, K. Kang ‘Optical and magnetooptical properties of Co-Ag granular films’, p.99 A.Ya. Vovk, O.V. Shypil, A.F. Kravets, H.R. Khan ‘Structure and Magnetoresistance of Granular Ferromagnets (Co50Fe50)x-Ag1-x and (Co50Fe50)x-(Al2O3)1-x’, p.100 Conference	8th European Magnetic Materials and Applications Conference EMMA-2000, 7-10 June 2000, Kyiv, Ukraine
1999/11/23 - 1999/12/03	Poster presentation H.R.Khan, A.Ya. Vovk, A.F. Kravetz, O.V. Shypil’, A.N. Pogorily, ‘Tunnel type magnetoresistance in electron beam deposited films of compositions (Co0.5Fe0.5)x(Al2O3)1-x (7 > x > 52)’, in Proceedings of MRS Fall 99 Meeting, Nov.29-Dec.3, 1999, Boston, Massachusetts, USA, JJ 8.4 Conference	MRS Fall 99 Meeting, Nov.29-Dec.3, 1999, Boston, Massachusetts, USA, JJ 8.4
1998/09/07 - 1998/09/12	Two poster presentations A.N. Pohorilyi, A.F. Kravets, E.V. Shipil’, A.Ya. Vovk, C.S. Kim ‘Giant Hall and magnetoresistance effects in CoFe-Al2O3 granular films’, p.28 A.N. Pohorilyi, A.F. Kravets, E.V. Shipil’, A.Ya. Vovk, C.S. Kim, H.R. Khan ‘Composition dependence of transport properties in Co-Cu granular films’, p.41 Conference	7th European Magnetic Materials and Applications Conference EMMA’98, 7-12 September 1998, Zaragoza, Spain
1997/08/04 - 1997/08/08	Poster presentation A.N. Pohorilyi, A.F. Kravets, E.V. Shipil’, A.Ya. Vovk ‘The Influence of Annealing on Composition Dependence of Giant Magnetoresistance in Co-Cu Granular films’, PPD-3. Symposium	15th International Colloquium on Magnetic Films and Surfaces, August 4-8 1997 Queensland, Australia.
1997/05/25 - 1997/06/03	Poster presentation A.M.Pogorily, A.F. Kravets, D.Y. Pid’yalovsky, E.V. Shipil’, Yu.N. Troschenkow, A.Ya. Vovk ‘Investigation of structural, magnetic and transport properties of granular CoxCu1-x films’, P-30. Symposium	NATO Advanced Study Institute “Frontiers in magnetism of redused dimension systems” 25 May-3 June 1997”, Partenit, Ukraine

Jury of academic degree

	Topic Role	Candidate name (Type of degree) Institution / Organization
2017/03/10	Magnetic Thin Films For Spintronic Applications Thesis Member	Cátia Patrícia Santos da Silva (PhD) Universidade de Lisboa Faculdade de Ciências, Portugal
2010/12/10	Preparación por PLD y caracterización de multicapas de Fe/MgO en torno al umbral de percolación Thesis Member	Alberto García García (PhD) Universidad de Zaragoza, Spain
2007/10/25	Magnetization Mechanisms In Amorphous Metallic Ribbons With Helicoidal Anisotropy. (Thesis) Main arguer	Pavlo Lemish (PhD) Institute of Magnetism NAS and MOE of Ukraine, Ukraine

Conference scientific committee

	Conference name	Conference host
1999 - 2000	8th European Magnetic Materials and Applications Conference EMMA-2000	Institute of Magnetism NAS and MOE of Ukraine

Course / Discipline taught

	Academic session	Degree Subject (Type)	Institution / Organization
2022 - 2024	Ciência e Tecnologia de Materiais	Ciência e Tecnologia de Materiais (Mestrado integrado)	Universidade do Porto Faculdade de Ciências, Portugal
2020 - 2024	Nanoestruturas Multifuncionais	Nanoestruturas Multifuncionais	Universidade do Porto Faculdade de Ciências, Portugal
2015/10 - 2016/01	Tecnologias de Filmes Finos	(Mestrado)	Universidade de Lisboa Faculdade de Ciências, Portugal
2013/02 - 2013/06	Laboratório de Física	(Mestrado)	Universidade de Lisboa Faculdade de Ciências, Portugal
2012/10 - 2013/01	Nanofísica	(Mestrado)	Universidade de Lisboa Faculdade de Ciências, Portugal
2011/02 - 2011/06	Laboratório Avançado de Matéria Condensada	(Mestrado)	Universidade de Lisboa Faculdade de Ciências, Portugal

Distinctions

Award

1996	Fellowship of the President of Ukraine for young scientists