Search results
- 1.0585163 - FZÚ 2025 RIV CH eng J - Journal Article
Varga, M. - Galdun, L. - Vronka, Marek - Diko, P. - Heczko, Oleg - Varga, R.
Electrodeposited Heusler alloys-based nanowires for shape memory and magnetocaloric applications.
Materials. Roč. 17, č. 2 (2024), č. článku 407. E-ISSN 1996-1944
R&D Projects: GA ČR(CZ) GA23-04806S; GA MŠMT LM2023051
Institutional support: RVO:68378271
Keywords : Heusler alloy * nanowires * electrodeposition * shape memory * magnetocaloric effect
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.4, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0352907File Download Size Commentary Version Access 0585163.pdf 0 8.6 MB CC Licence Publisher’s postprint open-access - 2.0585050 - FZÚ 2025 RIV GB eng J - Journal Article
Vronka, Marek - Straka, Ladislav - Klementová, Mariana - Palatinus, Lukáš - Veřtát, Petr - Sozinov, A. - Heczko, Oleg
Unexpected modulation revealed by electron diffraction in Ni-Mn-Ga-Co-Cu tetragonal martensite exhibiting giant magnetic field-induced strain.
Scripta Materialia. Roč. 242, Mar (2024), č. článku 115901. ISSN 1359-6462. E-ISSN 1872-8456
R&D Projects: GA MŠMT LM2023051; GA ČR(CZ) GA21-06613S
Institutional support: RVO:68378271
Keywords : ferromagnetic shape memory * crystal structure * structure modulation * Focused ion beam (FIB) * Transmission electron microscopy (TEM)
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6, year: 2022
Permanent Link: https://hdl.handle.net/11104/0352826 - 3.0584974 - FZÚ 2025 RIV NL eng J - Journal Article
Bovtun, Viktor - Kempa, Martin - Repček, Dalibor - Savinov, Maxim - Buršík, Josef - Heczko, Oleg - Drahokoupil, Jan - Kamba, Stanislav
Broadband magnetic and dielectric properties of U-type hexaferrite Sr4CoZnFe36O60.
Journal of Magnetism and Magnetic Materials. Roč. 589, Jan (2024), č. článku 171533. ISSN 0304-8853. E-ISSN 1873-4766
R&D Projects: GA ČR(CZ) GA21-06802S; GA MŠMT LM2023065
Institutional support: RVO:68378271 ; RVO:61388980
Keywords : hexaferrite * magnetic phase transitions * permeability * permittivity * microwave
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Inorganic and nuclear chemistry (UACH-T)
Impact factor: 2.7, year: 2022
Permanent Link: https://hdl.handle.net/11104/0352760 - 4.0584863 - FZÚ 2025 RIV GB eng J - Journal Article
Vinogradova, M. - Sozinov, A. - Straka, Ladislav - Veřtát, Petr - Heczko, Oleg - Zelený, M. - Chulist, R. - Ullakko, K.
Stability of incommensurately modulated Ni50Mn27Ga22Fe1 10M martensite under uniaxial tensile stress.
Scripta Materialia. Roč. 247, July (2024), č. článku 116096. ISSN 1359-6462. E-ISSN 1872-8456
R&D Projects: GA ČR(CZ) GA21-06613S; GA MŠMT(CZ) EF18_053/0016627; GA MŠMT(CZ) EH22_008/0004591
Institutional support: RVO:68378271
Keywords : magnetic shape memory * Ni-Mn-Ga * X-ray diffraction * incommensurately modulated crystal structure
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 6, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0352688File Download Size Commentary Version Access 0584863.pdf 0 4.4 MB CC Licence Publisher’s postprint open-access - 5.0574614 - FZÚ 2024 RIV GB eng J - Journal Article
Cejpek, P. - Drozdenko, D. - Máthis, K. - Colman, R.H. - Dopita, M. - Straka, Ladislav - Heczko, Oleg
Exceptionally small Young modulus in 10M martensite of Ni-Mn-Ga exhibiting magnetic shape memory effect.
Acta Materialia. Roč. 257, Sept. (2023), č. článku 119133. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA ČR(CZ) GA21-06613S
Institutional support: RVO:68378271
Keywords : magnetic shape memory * martensitic transformation * elastic properties * young modulus * mechanical testing * Ni-Mn-Ga
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022
Method of publishing: Limited access
https://doi.org/10.1016/j.actamat.2023.119133
Permanent Link: https://hdl.handle.net/11104/0349339 - 6.0572794 - FZÚ 2024 RIV GB eng J - Journal Article
Vinogradova, A. - Sozinov, A. - Straka, Ladislav - Veřtát, Petr - Heczko, Oleg - Zelený, M. - Chulist, R. - Lähderanta, E. - Ullakko, K.
Constant plane shift model: Structure analysis of martensitic phases in Ni50Mn27Ga22Fe1 beyond non-modulated building blocks.
Acta Materialia. Roč. 255, Aug. (2023), č. článku 119042. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) EF18_053/0016627; GA ČR(CZ) GA21-06613S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760; OP VVV - Mobility FZU 2(XE) CZ.02.2.69/0.0/0.0/18_053/0016627
Institutional support: RVO:68378271
Keywords : magnetic shape memory * martensite * Ni-Mn-Ga * intermartensitic transformation
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0343356File Download Size Commentary Version Access 0572794.pdf 1 7.1 MB CC licence Publisher’s postprint open-access - 7.0570383 - FZÚ 2024 RIV DE eng J - Journal Article
Perevertov, Alexej - Ševčík, Martin - Heczko, Oleg
Correlation between acoustic emission and stress evolution during single twin boundary motion in Ni–Mn–Ga magnetic shape memory single crystal.
Physica Status Solidi. Roč. 17, č. 3 (2023), č. článku 2200245. ISSN 1862-6254. E-ISSN 1862-6270
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR GA19-09882S; GA ČR(CZ) GA20-12624S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : acoustic methods * ferromagnetic shape memory alloy * mechanical properties * power law * twinning
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Acoustics (UT-L)
Impact factor: 2.8, year: 2022
Method of publishing: Limited access
https://doi.or/10.1002/pssr.202200245
Permanent Link: https://hdl.handle.net/11104/0341698 - 8.0568623 - FZÚ 2023 RIV DE eng J - Journal Article
Janovec, J. - Zelený, M. - Heczko, Oleg - Ayuela, A.
Localization versus delocalization of d-states within the Ni2MnGa Heusler alloy.
Scientific Reports. Roč. 12, č. 1 (2022), č. článku 20577. ISSN 2045-2322. E-ISSN 2045-2322
R&D Projects: GA ČR(CZ) GA21-06613S
Institutional support: RVO:68378271
Keywords : Ni2MnGa * d-states * Heusler alloy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.6, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0340463File Download Size Commentary Version Access 0568623.Correction.pdf 1 1.9 MB CC Licence Publisher’s postprint open-access 0568623.pdf 0 3.2 MB CC Licence Publisher’s postprint open-access - 9.0561686 - FZÚ 2023 RIV US eng J - Journal Article
Ge, Yanling - Straka, Ladislav - Vronka, Marek - Rameš, Michal - Sozinov, A. - Heczko, Oleg
Nanotwinned (inter)martensite transformation interfaces in Ni50Mn25Ga20Fe5 magnetic shape memory single crystal foil.
Materials Characterization. Roč. 190, Aug (2022), č. článku 112007. ISSN 1044-5803. E-ISSN 1873-4189
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT LM2018110; GA ČR GA19-09882S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : intermetallics * atomic scale structure * microstructure * phase transitions * transmission electron microscopy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 4.7, year: 2022
Method of publishing: Limited access
https://doi.org/ 10.1016/j.matchar.2022.112007
Permanent Link: https://hdl.handle.net/11104/0334203 - 10.0561684 - FZÚ 2023 RIV CH eng J - Journal Article
Yang, X. - Heczko, Oleg - Lehtonen, J. - Bjoerkstrand, R. - Salmi, M. - Uhlenwinkel, V. - Ge, Y.L. - Hannula, S.-P.
Microstructure and properties of additively manufactured AlCoCr0.75Cu0.5FeNi multicomponent alloy: controlling magnetic properties by laser powder bed fusion via spinodal decomposition.
Materials. Roč. 15, č. 5 (2022), č. článku 1801. E-ISSN 1996-1944
Institutional support: RVO:68378271
Keywords : high-entropy alloys * laser powder bed fusion * selective laser melting * direct metal laser sintering * spinodal decomposition * magnetic properties
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.4, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0334200File Download Size Commentary Version Access 0561684.pdf 0 7.4 MB CC Licence Publisher’s postprint open-access