Search results
- 1.0570383 - 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 - 2.0560649 - ÚT 2023 RIV US eng J - Journal Article
Uhnáková, Alena - Machová, Anna - Janovská, Michaela - Ševčík, Martin - Štefan, Jan - Hora, Petr - Čapek, Jaroslav - Lejček, Pavel
Fracture toughness of Fe-Si single crystals in mode I: Effect of loading rate on an edge crack (-110)[110] at macroscopic and atomistic level.
Journal of Applied Physics. Roč. 132, č. 6 (2022), č. článku 065107. ISSN 0021-8979. E-ISSN 1089-7550
R&D Projects: GA TA ČR(CZ) TK01030108; GA ČR(CZ) GA22-20181S; GA MŠMT(CZ) EF16_019/0000760; GA MŠMT(CZ) EF15_003/0000493
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : fracture * Fe-Si single crystals * dislocation emission * loading (strain) rate * molecular dynamics * bcc iron
OECD category: Materials engineering; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 3.2, year: 2022
Method of publishing: Limited access
https://aip.scitation.org/doi/full/10.1063/5.0101626
Permanent Link: https://hdl.handle.net/11104/0334790 - 3.0543877 - ÚT 2022 RIV GB eng J - Journal Article
Sedlák, Petr - Frost, Miroslav - Ševčík, Martin - Seiner, Hanuš
3D spatial reconstruction of macroscopic austenite-martensite transition zones in NiTi wires induced by tension and twisting using diffraction/scattering computed tomography.
International Journal of Solids and Structures. Roč. 228, October (2021), č. článku 111122. ISSN 0020-7683. E-ISSN 1879-2146
R&D Projects: GA ČR GA18-03834S; GA MŠMT(CZ) LTAUSA18199
Institutional support: RVO:61388998
Keywords : NiTi shape memory alloy * localization * diffraction/scattering computed tomography * martensite band * twisting
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 3.667, year: 2021
Method of publishing: Open access
https://www.sciencedirect.com/science/article/pii/S0020768321002122/pdfft?isDTMRedir=true&download=true
Permanent Link: http://hdl.handle.net/11104/0321490 - 4.0542094 - ÚJF 2022 RIV GB eng J - Journal Article
Grabec, Tomáš - Sedlák, Petr - Zoubková, K. - Ševčík, Martin - Janovská, Michaela - Stoklasová, Pavla - Seiner, Hanuš
Evolution of elastic constants of the NiTi shape memory alloy during a stress-induced martensitic transformation.
Acta Materialia. Roč. 208, APR (2021), č. článku 116718. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA ČR(CZ) GA20-12624S; GA MŠMT EF16_013/0001794
Institutional support: RVO:61389005 ; RVO:61388998
Keywords : NiTi * shape memory alloy (SMA) * in situ tension test * ultrasonic characterization * anisotropic elasticity
OECD category: Mechanical engineering; Acoustics (UT-L)
Impact factor: 9.209, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.actamat.2021.116718
Permanent Link: http://hdl.handle.net/11104/0319578 - 5.0536066 - ÚT 2021 RIV GB eng J - Journal Article
Frost, Miroslav - Ševčík, Martin - Kadeřávek, Lukáš - Šittner, Petr - Sedlák, Petr
Reconstruction of phase distributions in NiTi helical spring: comparison of diffraction/scattering computed tomography and computational modeling.
Smart Materials and Structures. Roč. 29, č. 7 (2020), č. článku 075036. ISSN 0964-1726. E-ISSN 1361-665X
R&D Projects: GA ČR GA18-03834S
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : NiTi * helical spring * diffraction-scattering computed tomography * modeling
OECD category: Applied mechanics; Materials engineering (FZU-D)
Impact factor: 3.585, year: 2020
Method of publishing: Limited access
https://iopscience.iop.org/article/10.1088/1361-665X/ab8c26
Permanent Link: http://hdl.handle.net/11104/0314014 - 6.0506915 - ÚT 2020 RIV NL eng J - Journal Article
Ševčík, Martin - Zídek, Jan - Nejezchlebová, Jitka - Štefan, Jan - Machová, Anna - Seiner, Hanuš - Uhnáková, Alena - Čapek, Jaroslav - Lejček, Pavel
Crack growth in Fe-Si (2 wt%) single crystals on macroscopic and atomistic level.
Results in Physics. Roč. 14, September (2019), č. článku 102450. ISSN 2211-3797. E-ISSN 2211-3797
R&D Projects: GA ČR(CZ) GA17-12925S; GA MŠMT(CZ) EF15_003/0000493; GA ČR GBP108/12/G043; GA MŠMT(CZ) EF16_019/0000760; GA ČR(CZ) GA17-12925S
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : Fe-Si single crystals * experiments * fracture * T-stress * molecular dynamics * bcc iron
OECD category: Materials engineering; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 4.019, year: 2019
Method of publishing: Limited access
https://www.sciencedirect.com/science/article/pii/S2211379719305492?via%3Dihub
Permanent Link: http://hdl.handle.net/11104/0298245File Download Size Commentary Version Access 0506915.pdf 2 4 MB CC licence Publisher’s postprint open-access - 7.0499131 - ÚJF 2019 RIV PL eng J - Journal Article
Grabec, Tomáš - Zoubková, K. - Stoklasová, Pavla - Ševčík, Martin - Sedlák, Petr - Janovská, Michaela - Seiner, Hanuš - Landa, Michal
In Situ Characterization of the Elasticity and Stress-Induced Phase Transformation of NiTi Shape-Memory Alloy.
Acta Physica Polonica A. Roč. 134, č. 3 (2018), s. 811-814. ISSN 0587-4246. E-ISSN 1898-794X.
[14th International Symposium on Physics of Materials (ISPMA). Prague, 10.09.2017-15.09.2017]
R&D Projects: GA MŠMT EF16_013/0001794; GA ČR GB14-36566G
Institutional support: RVO:61388998 ; RVO:61389005
Keywords : polycrystalline shape memory alloy * NiTi * Ritz-Rayleigh based method
OECD category: Nuclear related engineering; Acoustics (UT-L)
Impact factor: 0.545, year: 2018
Permanent Link: http://hdl.handle.net/11104/0291400 - 8.0494887 - FZÚ 2019 RIV GB eng J - Journal Article
Buixaderas, Elena - Bérešová, Pavla - Ondrejkovič, Petr - Vaněk, Přemysl - Savinov, Maxim - Bednyakov, Petr - Dec, J. - Mareš, David - Ševčík, Martin - Landa, Michal
Acoustic phonons in unfilled tetragonal tungsten-bronze crystals.
Phase Transitions. Roč. 91, č. 9-10 (2018), s. 976-983. ISSN 0141-1594. E-ISSN 1029-0338
R&D Projects: GA ČR GA16-09142S
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : phonons * tetragonal tungsten-bronzes
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.026, year: 2018
Permanent Link: http://hdl.handle.net/11104/0287935 - 9.0486669 - ÚT 2019 RIV NL eng J - Journal Article
Kruisová, Alena - Ševčík, Martin - Seiner, Hanuš - Sedlák, Petr - Román-Manso, B. - Miranzo, P. - Belmonte, M. - Landa, Michal
Ultrasonic bandgaps in 3D-printed periodic ceramic microlattices.
Ultrasonics. Roč. 82, January (2018), s. 91-100. ISSN 0041-624X. E-ISSN 1874-9968
R&D Projects: GA ČR GA17-01618S
Institutional support: RVO:61388998
Keywords : phononic crystals * ceramics * additive manufacturing * bandgaps * wave propagation * finite elements method
OECD category: Applied mechanics
Impact factor: 2.598, year: 2018
http://dx.doi.org/10.1016/j.ultras.2017.07.017
Permanent Link: http://hdl.handle.net/11104/0283556 - 10.0468560 - ÚT 2017 RIV GB eng J - Journal Article
Thomasová, M. - Seiner, Hanuš - Sedlák, Petr - Frost, Miroslav - Ševčík, Martin - Szurman, I. - Kocich, R. - Drahokoupil, Jan - Šittner, Petr - Landa, Michal
Evolution of macroscopic elastic moduli of martensitic polycrystalline NiTi and NiTiCu shape memory alloys with pseudoplastic straining.
Acta Materialia. Roč. 123, January (2017), s. 146-156. ISSN 1359-6454. E-ISSN 1873-2453
R&D Projects: GA ČR(CZ) GP14-28306P; GA ČR GA14-15264S
Institutional support: RVO:61388998 ; RVO:68378271
Keywords : shape memory alloys * polycrystals * elastic behavior
OECD category: Condensed matter physics (including formerly solid state physics, supercond.); Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
Impact factor: 6.036, year: 2017
Permanent Link: http://hdl.handle.net/11104/0266995