Personal information

dielectric spectroscopy, microwave, ferroelectric

Activities

Employment (2)

NTUU "Kiev Polytechnic Institute": Kiev, UA

Docent
Employment
Source: Self-asserted source
Bovtun Viktor

FZU – Institute of Physics of the Czech Academy of Sciences: Prague, CZ

Senior Researcher
Employment
Source: Self-asserted source
Bovtun Viktor

Education and qualifications (3)

Kiev Polytechnic Institute: Kiev, UA

1993 | Docent
Education
Source: Self-asserted source
Bovtun Viktor

Kiev Polytechnic Institute: Kiev, UA

1986 | Candidate of Science
Education
Source: Self-asserted source
Bovtun Viktor

Kiev Polytechnic Institute: Kiev, UA

1971-09-01 to 1977-02-28 | Diploma of Engineering
Education
Source: Self-asserted source
Bovtun Viktor

Works (50 of 129)

Items per page:
Page 1 of 3

A Frustrated Antipolar Phase Analogous to Classical Spin Liquids

Advanced Materials
2024-12 | Journal article
Contributors: Gaël Bastien; Dalibor Repček; Adam Eliáš; Andrej Kancko; Quentin Courtade; Tetiana Haidamak; Maxim Savinov; Viktor Bovtun; Martin Kempa; Karel Carva et al.
Source: check_circle
Crossref

Microwave magnetic excitations in U-type hexaferrite Sr4CoZnFe36O60 ceramics

Journal of Applied Physics
2024-08-21 | Journal article
Contributors: M. Kempa; V. Bovtun; D. Repček; J. Buršík; C. Kadlec; S. Kamba
Source: check_circle
Crossref

Two displacive ferroelectric phase transitions in multiferroic quadruple perovskite BiMn7O12

Physical Review B
2024-04-25 | Journal article
Contributors: A. Maia; M. Kempa; V. Bovtun; R. Vilarinho; C. Kadlec; J. Agostinho Moreira; A. A. Belik; P. Proschek; S. Kamba
Source: check_circle
Crossref

Enhancement of microwave fields in pulse EPR of quantum paraelectrics

Applied Physics Letters
2023-11-20 | Journal article
Contributors: V. Laguta; V. Bovtun; M. Kempa; O. Laguta; P. Neugebauer; M. Šimėnas; J. Banys; S. Kamba
Source: check_circle
Crossref

High-frequency dielectric properties of K1-Li TaO3 ceramics compared to crystals

Journal of the European Ceramic Society
2023-09 | Journal article
Contributors: Dmitry Nuzhnyy; Jan Petzelt; Viktor Bovtun; Martin Kempa; Dalibor Repček; Alexander Tkach; Paula M. Vilarinho; Stanislav Kamba
Source: check_circle
Crossref

Unusual dynamics of the ferroelectric phase transition in K1−xLixTaO3 crystals

Physical Review B
2022-05-09 | Journal article
Contributors: D. Nuzhnyy; V. Bovtun; E. Buixaderas; J. Petzelt; M. Savinov; M. Kempa; M. Paściak; I. Rafalovskyi; V. Chelod Paingad; P. Kužel et al.
Source: check_circle
Crossref

Ferroelectric soft mode and microwave dielectric relaxation in BaTiO3−PbMg1/3Nb2/3O3 ceramics

Physical Review Materials
2021-01-12 | Journal article
Contributors: V. Bovtun; D. Nuzhnyy; M. Kempa; T. Ostapchuk; V. Skoromets; J. Suchanicz; P. Czaja; J. Petzelt; S. Kamba
Source: check_circle
Crossref

Magnetoelectric coupling in multiferroic Z-type hexaferrite revealed by electric-field-modulated magnetic resonance studies

Journal of Materials Science
2020-06-19 | Journal article
Contributors: Valentin Laguta; Martin Kempa; Viktor Bovtun; Josef Buršík; Kun Zhai; Young Sun; Stanislav Kamba
Source: check_circle
Crossref

Soft mode driven local ferroelectric transition in lead-based relaxors

Applied Physics Letters
2019 | Journal article
EID:

2-s2.0-85065469661

Contributors: Nuzhnyy, D.; Petzelt, J.; Bovtun, V.; Kamba, S.; Hlinka, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Dynamics of mesoscopic polarization in the uniaxial tetragonal tungsten bronze (SrxBa1−x)Nb2O6

Physical Review B
2019-11-27 | Journal article
Contributors: Elena Buixaderas; Martin Kempa; Šarūnas Svirskas; Christelle Kadlec; Viktor Bovtun; Maxim Savinov; Marek Paściak; Jan Dec
Source: check_circle
Crossref

Composition dependent microwave properties of dielectric-conductor nanocomposites

Phase Transitions
2018 | Journal article
EID:

2-s2.0-85052080899

Contributors: Bovtun, V.; Kempa, M.; Nuzhnyy, D.; Petzelt, J.; Borisova, O.; Machulianskyi, O.; Yakymenko, Y.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Dielectric relaxation in epitaxial films of paraelectric-magnetic SrTiO <inf>3</inf> -SrMnO <inf>3</inf> solid solution

Applied Physics Letters
2018 | Journal article
EID:

2-s2.0-85041312800

Contributors: Savinov, M.; Bovtun, V.; Tereshina-Chitrova, E.; Stupakov, A.; Dejneka, A.; Tyunina, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Microwave absorbing and shielding properties of inhomogeneous conductors and high-loss dielectrics

Ferroelectrics
2018 | Journal article
EID:

2-s2.0-85061355607

Contributors: Bovtun, V.; Kempa, M.; Nuzhnyy, D.; Petzelt, J.; Borisova, O.; Machulianskyi, O.; Yakymenko, Y.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Multiple polarization mechanisms across the ferroelectric phase transition of the tetragonal tungsten-bronze Sr0.35Ba0.69Nb2 O6.04

Physical Review Materials
2018 | Journal article
EID:

2-s2.0-85060591505

Contributors: Buixaderas, E.; Kempa, M.; Bovtun, V.; Kadlec, C.; Savinov, M.; Borodavka, F.; Vaněk, P.; Steciuk, G.; Palatinus, L.; Dec, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Origin of the colossal permittivity of (Nb + In) co-doped rutile ceramics by wide-range dielectric spectroscopy

Phase Transitions
2018 | Journal article
EID:

2-s2.0-85050338353

Contributors: Petzelt, J.; Nuzhnyy, D.; Bovtun, V.; Crandles, D.A.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Wide range dielectric and infrared spectroscopy of (Nb+In) co-doped rutile ceramics

Physical Review Materials
2018 | Journal article
EID:

2-s2.0-85059566426

Contributors: Bovtun, V.; Petzelt, J.; Kempa, M.; Nuzhnyy, D.; Savinov, M.; Kamba, S.; Yee, S.M.M.; Crandles, D.A.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Infrared, terahertz, and microwave spectroscopy of the soft and central modes in Pb(M g1/3 N b2/3) O3

Physical Review B
2017 | Journal article
EID:

2-s2.0-85039162730

Contributors: Nuzhnyy, D.; Petzelt, J.; Bovtun, V.; Kempa, M.; Kamba, S.; Hlinka, J.; Hehlen, B.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Interfaced conducting polymers

Synthetic Metals
2017 | Journal article
EID:

2-s2.0-85009141751

Contributors: Stejskal, J.; Bober, P.; Trchová, M.; Nuzhnyy, D.; Bovtun, V.; Savinov, M.; Petzelt, J.; Prokeš, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Spin-phonon coupling in epitaxial S r0.6 B a0.4Mn O3 thin films

Physical Review B
2017 | Journal article
EID:

2-s2.0-85013036612

Contributors: Goian, V.; Langenberg, E.; Marcano, N.; Bovtun, V.; Maurel, L.; Kempa, M.; Prokscha, T.; Kroupa, J.; Algarabel, P.A.; Pardo, J.A. et al.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Unusual ferroelectric and magnetic phases in multiferroic 2H-BaMnO3 ceramics

Physical Review B
2017 | Journal article
EID:

2-s2.0-85024381588

Contributors: Kamba, S.; Nuzhnyy, D.; Savinov, M.; Tolédano, P.; Laguta, V.; Brázda, P.; Palatinus, L.; Kadlec, F.; Borodavka, F.; Kadlec, C. et al.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Fast polarization mechanisms in the uniaxial tungsten-bronze relaxor strontium barium niobate SBN-81.

Scientific reports
2017-12 | Journal article
Contributors: Buixaderas E; Kadlec C; Kempa M; Bovtun V; Savinov M; Bednyakov P; Hlinka J; Dec J
Source: Self-asserted source
Bovtun Viktor via Europe PubMed Central
grade
Preferred source (of 2)‎

Broad-band dielectric response of 0.5Ba(Ti<inf>0.8</inf>Zr<inf>0.2</inf>)O<inf>3</inf>–0.5(Ba<inf>0.7</inf>Ca<inf>0.3</inf>)TiO<inf>3</inf> piezoceramics: soft and central mode behaviour

Phase Transitions
2016 | Journal article
EID:

2-s2.0-84976351074

Contributors: Kamba, S.; Simon, E.; Skoromets, V.; Bovtun, V.; Kempa, M.; Pokorný, J.; Savinov, M.; Koruza, J.; Malič, B.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Broadband dielectric spectroscopy of dielectric-conductor composites: Characterization of physical properties and application potential

ECCM 2016 - Proceeding of the 17th European Conference on Composite Materials
2016 | Conference paper
EID:

2-s2.0-85018560582

Contributors: Bovtun, V.; Petzelt, J.; Nuzhnyy, D.; Kempa, M.; Savinov, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Broadband dielectric spectroscopy of standard and core-shell BaTiO<inf>3</inf>-NiO ceramic composites compared to the BaTiO<inf>3</inf> ceramics

Ferroelectrics
2016 | Journal article
EID:

2-s2.0-84991466230

Contributors: Nuzhnyy, D.; Petzelt, J.; Bovtun, V.; Ostapchuk, T.; Savinov, M.; Kempa, M.; Bednyakov, P.; Fernández-Garciá, L.; Rodriguez-Suarez, T.; Menendéz, J.L.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Dielectric, thermal and Raman spectroscopy studies of lead-free (Na<inf>0.5</inf>Bi<inf>0.5</inf>)<inf>1−</inf><inf>x</inf>Sr<inf>x</inf>TiO<inf>3</inf> (x = 0, 0.04 and 0.06) ceramics

Phase Transitions
2016 | Journal article
EID:

2-s2.0-84964666662

Contributors: Suchanicz, J.; Bovtun, V.; Dutkiewicz, E.M.; Konieczny, K.; Sitko, D.; Kluczewska, K.; Wajda, A.; Kalvane, A.; Sternberg, A.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Lattice dynamics and domain wall oscillations of morphotropic Pb(Zr,Ti) O3 ceramics

Physical Review B
2016 | Journal article
EID:

2-s2.0-84985996054

Contributors: Buixaderas, E.; Bovtun, V.; Kempa, M.; Nuzhnyy, D.; Savinov, M.; Vanek, P.; Gregora, I.; Malic, B.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Raman spectra and anomalies of dielectric properties and thermal expansion of lead-free (1−x)Na<inf>0.5</inf>Bi<inf>0.5</inf>TiO<inf>3</inf>-xSrTiO<inf>3</inf>(x = 0, 0.08 and 0.1) ceramics

Phase Transitions
2016 | Journal article
EID:

2-s2.0-84966738252

Contributors: Dutkiewicz, E.M.; Suchanicz, J.; Bovtun, V.; Konieczny, K.; Czaja, P.; Kluczewska, K.; Handke, B.; Antonova, M.; Sternberg, A.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

THz spectroscopic investigations of magnetodielectric coupling in Sr<inf>0.55</inf>Ba<inf>0.45</inf>MnO<inf>3</inf>ceramics

International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz
2016 | Conference paper
EID:

2-s2.0-85006165382

Contributors: Kadlec, F.; Goian, V.; Kadlec, C.; Dabrowski, B.; Nuzhnyy, D.; Kempa, M.; Bovtun, V.; Savinov, M.; Hejtmanek, J.; Prokleska, J. et al.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Viscoelastic properties of cellular polypropylene ferroelectrets

Journal of Applied Physics
2016 | Journal article
EID:

2-s2.0-85026515354

Contributors: Gaal, M.; Bovtun, V.; Stark, W.; Erhard, A.; Yakymenko, Y.; Kreutzbruck, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Spectroscopic studies of the ferroelectric and magnetic phase transitions in multiferroic Sr1-xBaxMnO3.

Journal of physics. Condensed matter : an Institute of Physics journal
2016-03 | Journal article
Contributors: Goian V; Kadlec F; Kadlec C; Dabrowski B; Kolesnik S; Chmaissem O; Nuzhnyy D; Kempa M; Bovtun V; Savinov M et al.
Source: Self-asserted source
Bovtun Viktor via Europe PubMed Central
grade
Preferred source (of 2)‎

Broadband dielectric spectra and microwave absorbing / shielding efficiency of dielectric-conductor nanocomposites

ICCM International Conferences on Composite Materials
2015 | Conference paper
EID:

2-s2.0-85053166053

Contributors: Bovtun, V.; Borisova, A.; Kempa, M.; Machulyansky, A.; Nuzhnyy, D.; Savinov, M.; Petzelt, J.; Yakymenko, Y.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

High-Frequency Dielectric Properties of Nanocomposite and Ceramic Titanates

IEEE Transactions on Nanotechnology
2015 | Journal article
EID:

2-s2.0-84929179149

Contributors: Rinkevich, A.B.; Kuznetsov, E.A.; Perov, D.V.; Bovtun, V.; Kempa, M.; Nuzhnyy, D.; Savinov, M.; Samoilovich, M.I.; Klescheva, S.M.; Ryabkov, Y.I. et al.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Lattice dynamics and dielectric spectroscopy of BZT and NBT lead-free perovskite relaxors-comparison with lead-based relaxors

Phase Transitions
2015 | Journal article
EID:

2-s2.0-84924631746

Contributors: Petzelt, J.; Nuzhnyy, D.; Bovtun, V.; Kempa, M.; Savinov, M.; Kamba, S.; Hlinka, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Broadband dielectric spectroscopy of Ba(Zr,Ti)O<inf>3</inf>: Dynamics of relaxors and diffuse ferroelectrics

Ferroelectrics
2014 | Journal article
EID:

2-s2.0-84908887650

Contributors: Petzelt, J.; Nuzhnyy, D.; Savinov, M.; Bovtun, V.; Kempa, M.; Ostapchuk, T.; Hlinka, J.; Canu, G.; Buscaglia, V.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Conductivity of metal (Al, Cu)-dielectric composites and modeling of the single- and multi-layer composite coatings for microwave applications

2014 IEEE 34th International Scientific Conference on Electronics and Nanotechnology, ELNANO 2014 - Conference Proceedings
2014 | Conference paper
EID:

2-s2.0-84906545840

Contributors: Borisova, A.; Bondar, B.; MacHulyansky, A.; Rodionov, M.; Yakimenko, Y.; Bovtun, V.; Kempa, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Modeling of metal-dielectric nanocomposite coatings with ferromagnetic inclusions for electromagnetic protection of electronic devices

2014 IEEE 34th International Scientific Conference on Electronics and Nanotechnology, ELNANO 2014 - Conference Proceedings
2014 | Conference paper
EID:

2-s2.0-84906569373

Contributors: Borisova, A.; MacHulyansky, A.; Yakimenko, Y.; Bondar, B.; Bovtun, V.; Kempa, M.; Savinov, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Peculiar Bi-ion dynamics in Na<inf>1/2</inf>Bi<inf>1/2</inf>TiO<inf>3</inf> from terahertz and microwave dielectric spectroscopy

Phase Transitions
2014 | Journal article
EID:

2-s2.0-84926185473

Contributors: Petzelt, J.; Nuzhnyy, D.; Bovtun, V.; Pas̈ciak, M.; Kamba, S.; Dittmer, R.; Svirskas, S.; Banys, J.; Rödel, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Strong spin-phonon coupling in infrared and Raman spectra of SrMnO 3

Physical Review B - Condensed Matter and Materials Physics
2014 | Journal article
EID:

2-s2.0-84897713828

Contributors: Kamba, S.; Goian, V.; Skoromets, V.; Hejtmánek, J.; Bovtun, V.; Kempa, M.; Borodavka, F.; Vaněk, P.; Belik, A.A.; Lee, J.H. et al.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Synthesis and dielectric properties of BaTi<inf>1-x</inf>Zr <inf>x</inf>O<inf>3</inf>-based ceramic and film materials

2014 IEEE 34th International Scientific Conference on Electronics and Nanotechnology, ELNANO 2014 - Conference Proceedings
2014 | Conference paper
EID:

2-s2.0-84906535714

Contributors: Suslov, A.; Durilin, D.; Ovchar, O.; Belous, A.; Bovtun, V.; Kempa, M.; Jancar, B.; Spreitzer, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Broadband dielectric and conductivity spectra of dielectric - Metal nanocomposites for microwave applications

2013 IEEE 33rd International Scientific Conference Electronics and Nanotechnology, ELNANO 2013 - Conference Proceedings
2013 | Conference paper
EID:

2-s2.0-84881425454

Contributors: Borisova, A.; Machulyansky, A.; Yakimenko, Y.; Bovtun, V.; Kempa, M.; Savinov, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Broadband dielectric and conductivity spectroscopy of inhomogeneous and composite conductors

Physica Status Solidi (A) Applications and Materials Science
2013 | Journal article
EID:

2-s2.0-84888173893

Contributors: Petzelt, J.; Nuzhnyy, D.; Bovtun, V.; Savinov, M.; Kempa, M.; Rychetsky, I.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Conductivity and dielectric response of carbon-based composites in a broad frequency range

ICCM International Conferences on Composite Materials
2013 | Conference paper
EID:

2-s2.0-85053200862

Contributors: Nuzhnyy, D.; Petzelt, J.; Savinov, M.; Bovtun, V.; Kempa, M.; Mayoral, B.; McNally, T.; Fernandez-Garcia, L.; Menéndez, J.L.; Pecharromán, C.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Dielectric properties of carbon nanofibre/alumina composites

Carbon
2013 | Journal article
EID:

2-s2.0-84875259659

Contributors: Fernandez-Garcia, L.; Suárez, M.; Menéndez, J.L.; Pecharromán, C.; Nuzhnyy, D.; Bovtun, V.; Savinov, M.; Kempa, M.; Petzelt, J.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Electrodynamic characteristics of metal-dielectric nanocomposites with ferromagnetic inclusions

CriMiCo 2013 - 2013 23rd International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings
2013 | Conference paper
EID:

2-s2.0-84891088008

Contributors: Borisova, A.V.; Bovtun, V.; Machulyansky, A.V.; Kempa, M.; Yakimenko, Yu.I.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Enhanced electromechanical response of ferroelectret ultrasonic transducers under high voltage excitation

Advances in Applied Ceramics
2013 | Journal article
EID:

2-s2.0-84876031272

Contributors: Bovtun, V.; Döring, J.; Bartusch, J.; Gaal, M.; Erhard, A.; Kreutzbruck, M.; Yakymenko, Y.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Ferroelectret probes for non-destructive testing with airborne ultra-sound,Ferroelektret-Prüfköpfe für die zerstörungsfreie Prüfung mit Luftultraschall

Materialpruefung/Materials Testing
2013 | Journal article
EID:

2-s2.0-84874089552

Contributors: Döring, J.; Bartusch, J.; Gaal, M.; Kreutzbruck, M.; Erhard, A.; Bovtun, V.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Microwave and terahertz dielectric properties of single-crystalline scandate substrates for ferroic thin film deposition

CriMiCo 2013 - 2013 23rd International Crimean Conference Microwave and Telecommunication Technology, Conference Proceedings
2013 | Conference paper
EID:

2-s2.0-84891069996

Contributors: Bovtun, V.; Pashkov, V.; Nuzhnyy, D.; Kempa, M.; Goian, V.; Molchanov, V.; Poplavko, Y.; Yakymenko, Y.; Kamba, S.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Microwave characterization of dielectric substrates for thin films deposition

2013 IEEE 33rd International Scientific Conference Electronics and Nanotechnology, ELNANO 2013 - Conference Proceedings
2013 | Conference paper
EID:

2-s2.0-84881403960

Contributors: Bovtun, V.; Kempa, M.; Kamba, S.; Pashkov, V.; Yuriy Poplavko, V.M.; Yakymenko, Y.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Optical, magnetic, and dielectric properties of opal matrices with intersphere nanocavities filled with crystalline multiferroic, piezoelectric, and segnetoelectric materials

Russian Journal of General Chemistry
2013 | Journal article
EID:

2-s2.0-84891510938

Contributors: Samoilovich, M.I.; Rinkevich, A.B.; Bovtun, V.; Belyanin, A.F.; Kempa, M.; Nuzhnyy, D.; Tsvetkov, M.Yu.; Kleshcheva, S.M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier

Origin of the correlation between the standard Gibbs energies of ion transfer from water to a hydrophobic ionic liquid and to a molecular solvent

Electrochimica Acta
2013 | Journal article
EID:

2-s2.0-84870197092

Contributors: Langmaier, J.; Záliš, S.; Samec, Z.; Bovtun, V.; Kempa, M.
Source: Self-asserted source
Bovtun Viktor via Scopus - Elsevier
Items per page:
Page 1 of 3

Peer review (5 reviews for 4 publications/grants)

Review activity for Journal of magnetism and magnetic materials. (1)
Review activity for Physica status solidi. (1)
Review activity for Solid state sciences. (2)
Review activity for Surfaces and interfaces. (1)