Search results
- 1.0587919 - FZÚ 2025 RIV GB eng J - Journal Article
Veřtát, Petr - Klicpera, M. - Fabelo, O. - Heczko, Oleg - Straka, Ladislav
Anharmonic incommensurate structure modulation in Ni-Mn-Ga martensite exhibiting highly mobile twin boundaries.
Scripta Materialia. Roč. 252, Nov (2024), č. článku 116251. ISSN 1359-6462. E-ISSN 1872-8456
R&D Projects: GA ČR(CZ) GA21-06613S; GA MŠMT(CZ) EH22_008/0004591
Institutional support: RVO:68378271
Keywords : ferromagnetic shape memory * crystal structure * neutron diffraction * structural modulation * martensite phases
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 5.3, year: 2023 ; AIS: 1.221, rok: 2023
Method of publishing: Limited access
Result website:
https://doi.org/10.1016/j.scriptamat.2024.116251DOI: https://doi.org/10.1016/j.scriptamat.2024.116251
Permanent Link: https://hdl.handle.net/11104/0354986 - 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: 5.3, year: 2023 ; AIS: 1.221, rok: 2023
Method of publishing: Limited access
Result website:
https://doi.org/10.1016/j.scriptamat.2023.115901DOI: https://doi.org/10.1016/j.scriptamat.2023.115901
Permanent Link: https://hdl.handle.net/11104/0352826 - 3.0584863 - 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) EH22_008/0004591; GA MŠMT(CZ) EF18_053/0016627
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: 5.3, year: 2023 ; AIS: 1.221, rok: 2023
Method of publishing: Open access
DOI: https://doi.org/10.1016/j.scriptamat.2024.116096
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 - 4.0574614 - 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: 8.3, year: 2023 ; AIS: 2.013, rok: 2023
Method of publishing: Limited access
Result website:
https://doi.org/10.1016/j.actamat.2023.119133DOI: https://doi.org/10.1016/j.actamat.2023.119133
Permanent Link: https://hdl.handle.net/11104/0349339 - 5.0572794 - 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: 8.3, year: 2023 ; AIS: 2.013, rok: 2023
Method of publishing: Open access
DOI: https://doi.org/10.1016/j.actamat.2023.119042
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 - 6.0568623 - 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 ; AIS: 1.132, rok: 2022
Method of publishing: Open access
DOI: https://doi.org/10.1038/s41598-022-23575-1
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 - 7.0561351 - FZÚ 2023 RIV DE eng J - Journal Article
Heczko, Oleg - Seiner, Hanuš - Fähler, S.
Coupling between ferromagnetic and ferroelastic transitions and ordering in Heusler alloys produces new multifunctionality.
Mrs Bulletin. Roč. 47, č. 6 (2022), s. 618-627. ISSN 0883-7694. E-ISSN 1938-1425
R&D Projects: GA ČR GA19-09882S; GA ČR(CZ) GA21-06613S
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : magnetic shape-memory alloys * ferromagnetic martensite * ferroelasticity * multiferroics * magnetically induced reorientation * Heusler alloys
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (UT-L)
Impact factor: 5, year: 2022 ; AIS: 1.446, rok: 2022
Method of publishing: Limited access
Result website:
https://doi.org/10.1557/s43577-022-00354-xDOI: https://doi.org/10.1557/s43577-022-00354-x
Permanent Link: https://hdl.handle.net/11104/0334024 - 8.0559107 - ÚT 2023 RIV GB eng J - Journal Article
Zoubková, K. - Seiner, Hanuš - Sedlák, Petr - Villa, E. - Tahara, M. - Hosoda, H. - Chernenko, V.A.
Non-linear elastic behavior of Ni-Fe-Ga(Co) shape memory alloy and Landau-energy landscape reconstruction.
Acta Materialia. Roč. 224, February (2022), č. článku 117530. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA ČR(CZ) GA21-06613S
Institutional support: RVO:61388998
Keywords : ultrasonic characterization * non-linear behavior * austenite-to-martensite phase transformation * energy landscape * martensitic phase transformation
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022 ; AIS: 2.051, rok: 2022
Method of publishing: Limited access
Result website:
https://www.sciencedirect.com/science/article/pii/S1359645421009083?via%3DihubDOI: https://doi.org/10.1016/j.actamat.2021.117530
Permanent Link: https://hdl.handle.net/11104/0332619 - 9.0559055 - ÚT 2023 RIV DE eng J - Journal Article
Seiner, Hanuš - Zelený, M. - Sedlák, Petr - Straka, Ladislav - Heczko, Oleg
Experimental Observations versus First-Principles Calculations for Ni-Mn-Ga Ferromagnetic Shape Memory Alloys: A Review.
Physica Status Solidi. Roč. 16, č. 6 (2022), č. článku 2100632. ISSN 1862-6254. E-ISSN 1862-6270
R&D Projects: GA ČR(CZ) GA21-06613S
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : ferromagnetic shape memory alloys * first-principles calculations * magnetically induced reorientation * martensite * twins
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 2.8, year: 2022 ; AIS: 0.588, rok: 2022
Method of publishing: Limited access
Result website:
https://onlinelibrary.wiley.com/doi/abs/10.1002/pssr.202100632DOI: https://doi.org/10.1002/pssr.202100632
Permanent Link: https://hdl.handle.net/11104/0332613 - 10.0557447 - FZÚ 2023 RIV GB eng J - Journal Article
Ge, Yanling - Vronka, Marek - Veřtát, Petr - Karlík, M. - Hannula, S.-P. - Heczko, Oleg
Deformation twinning with different twin-boundary mobility in 2H martensite in Cu-Ni-Al shape memory alloy.
Acta Materialia. Roč. 226, Mar. (2022), č. článku 117598. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA MŠMT LM2018110; GA ČR(CZ) GA21-06613S; GA ČR(CZ) GA17-00062S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : shape memory alloys * deformation twinning * twinning stress * single crystal * HRTEM
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 9.4, year: 2022 ; AIS: 2.051, rok: 2022
Method of publishing: Limited access
Result website:
https://doi.org/10.1016/j.actamat.2021.117598DOI: https://doi.org/10.1016/j.actamat.2021.117598
Permanent Link: https://hdl.handle.net/11104/0337791