Search results
- 1.0553404 - FZÚ 2023 RIV CH eng J - Journal Article
Rameš, Michal - Kopecký, Vít - Heczko, Oleg
Compositional dependence of magnetocrystalline anisotropy in Fe-, Co-, and Cu-alloyed Ni-Mn-Ga.
Metals. Roč. 12, č. 1 (2022), č. článku 133. E-ISSN 2075-4701
R&D Projects: GA MŠMT(CZ) LM2018096; GA ČR GA19-09882S
Institutional support: RVO:68378271
Keywords : magnetocrystalline anisotropy * magnetic shape memory alloys * Ni-Mn-Ga
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.9, year: 2022
Method of publishing: Open access
Permanent Link: https://hdl.handle.net/11104/0337784File Download Size Commentary Version Access 0553404.pdf 0 1.2 MB CC licence Publisher’s postprint open-access - 2.0547685 - FZÚ 2022 RIV CH eng J - Journal Article
Kopecký, Vít - Rameš, Michal - Veřtát, Petr - Colman, R.H. - Heczko, Oleg
Full variation of site substitution in Ni-Mn-Ga by ferromagnetic transition metals.
Metals. Roč. 11, č. 6 (2021), č. článku 850. E-ISSN 2075-4701
R&D Projects: GA MŠMT(CZ) EF16_019/0000760; GA ČR GA19-09882S; GA MŠMT(CZ) LM2018096
Grant - others:OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institutional support: RVO:68378271
Keywords : Ni-Mn-Ga * doping * ferromagnetism * transition metals * Heusler alloy
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.695, year: 2021
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0323874File Download Size Commentary Version Access 0547685.pdf 0 1.3 MB CC Licence Publisher’s postprint open-access - 3.0499591 - FZÚ 2019 RIV PL eng J - Journal Article
Kopecký, Vít - Heczko, Oleg
On changes of monoclinic twinning by passage of type II twin boundary in Ni-Mn-Ga 10M martensite.
Acta Physica Polonica A. Roč. 134, č. 3 (2018), s. 867-870. ISSN 0587-4246. E-ISSN 1898-794X
R&D Projects: GA ČR GB14-36566G
Keywords : Ni-Mn-Ga * monoclinic twinning * twin boundaries
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 0.545, year: 2018
Permanent Link: http://hdl.handle.net/11104/0291807 - 4.0495569 - FZÚ 2019 RIV CH eng J - Journal Article
Heczko, Oleg - Vronka, Marek - Veřtát, Petr - Rameš, Michal - Onderková, Kristýna - Kopecký, Vít - Krátká, P. - Ge, Y.
Mechanical stabilization of martensite in Cu–Ni–Al single crystal and unconventional way to detect it.
Shape Memory and Superelasticity. Roč. 4, č. 1 (2018), s. 77-84. ISSN 2199-384X. E-ISSN 2199-3858
R&D Projects: GA ČR GB14-36566G; GA ČR GA17-00062S; GA MŠMT LM2015087
Institutional support: RVO:68378271
Keywords : structure * martensite microstructure * mechanical stabilization * transformation detection by magnetic measurement
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Permanent Link: http://hdl.handle.net/11104/0289788 - 5.0489349 - FZÚ 2019 RIV NL eng J - Journal Article
Fikáček, Jan - Heczko, Oleg - Kopecký, Vít - Kaštil, Jiří - Honolka, Jan
Magneto-optical Kerr effect of a Ni2.00Mn1.16Ga0.84 single crystal across austenite and intermartensite transitions.
Journal of Magnetism and Magnetic Materials. Roč. 452, Apr (2018), s. 373-379. ISSN 0304-8853. E-ISSN 1873-4766
R&D Projects: GA MŠMT(CZ) LO1409; GA MŠMT(CZ) LM2015088; GA ČR GA16-00043S; GA AV ČR(CZ) Fellowship J. E. Purkyně
Grant - others:AV ČR(CZ) Fellowship J. E. Purkyně
Program: Fellowship J. E. Purkyně
Institutional support: RVO:68378271
Keywords : Heusler alloys * magneto-optical Kerr effect * martensitic transformation * inter-martensitic transformation
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 2.683, year: 2018
Permanent Link: http://hdl.handle.net/11104/0283785 - 6.0481772 - FZÚ 2018 RIV US eng J - Journal Article
Kopeček, Jaromír - Jurek, Karel - Kopecký, Vít - Klimša, Ladislav - Seiner, Hanuš - Sedlák, Petr - Landa, Michal - Dluhoš, J. - Petrenec, M. - Hladík, L. - Doupal, A. - Heczko, Oleg
Xenon focused ion beam in the shape memory alloys investigation – the case of NiTi and CoNiAl.
Microscopy and Microanalysis. Roč. 20, Aug (2014), s. 335-336. ISSN 1431-9276. E-ISSN 1435-8115
R&D Projects: GA ČR(CZ) GA14-03044S
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : scanning electron microscope * SEM * focused ion beam * FIB * xenon plasma focused ion beam * dual beam * shape memory alloy * SMA
OECD category: Condensed matter physics (including formerly solid state physics, supercond.)
Impact factor: 1.872, year: 2014
Permanent Link: http://hdl.handle.net/11104/0277259 - 7.0467366 - FZÚ 2017 RIV GB eng J - Journal Article
Straka, L. - Drahokoupil, J. - Pacherová, Oliva - Fabianová, Kristina - Kopecký, Vít - Seiner, Hanuš - Hänninen, H. - Heczko, Oleg
The relation between lattice parameters and very low twinning stress in Ni50Mn25+x Ga25-x magnetic shape memory alloys.
Smart Materials and Structures. Roč. 25, č. 2 (2016), 1-6, č. článku 025001. ISSN 0964-1726. E-ISSN 1361-665X
R&D Projects: GA ČR GB14-36566G
Grant - others:AV ČR(CZ) M100101241
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : magnetic shape memory alloys * single crystal * structure * twinning stress * temperature dependence
Subject RIV: BM - Solid Matter Physics ; Magnetism; BI - Acoustics (UT-L)
Impact factor: 2.909, year: 2016
Permanent Link: http://hdl.handle.net/11104/0266512 - 8.0467363 - FZÚ 2017 RIV DE eng J - Journal Article
Heczko, Oleg - Veřtát, Petr - Vronka, Marek - Kopecký, Vít - Perevertov, Oleksiy
Ni–Mn–Ga single crystal exhibiting multiple magnetic shape memory effects.
Shape Memory and Superelasticity. Roč. 2, č. 3 (2016), s. 272-280. ISSN 2199-384X. E-ISSN 2199-3858
R&D Projects: GA ČR GB14-36566G; GA ČR GA15-00262S
Institutional support: RVO:68378271
Keywords : magnetic shape memory * NiMnGa * stress-strain * twinning * magnetic field-induced transformation * magnetic field-induced reorientation
Subject RIV: BM - Solid Matter Physics ; Magnetism
Permanent Link: http://hdl.handle.net/11104/0266517 - 9.0467332 - FZÚ 2017 RIV US eng J - Journal Article
Kopecký, Vít - Fekete, Ladislav - Perevertov, Oleksiy - Heczko, Oleg
Changes in magnetic domain structure during twin boundary motion in single crystal Ni-Mn-Ga exhibiting magnetic shape memory effect.
AIP Advances. Roč. 6, č. 5 (2016), 1-6, č. článku 056208. E-ISSN 2158-3226
R&D Projects: GA ČR GA15-00262S; GA MŠMT LO1409
Grant - others:FUNBIO(XE) CZ.2.16/3.1.00/21568
Institutional support: RVO:68378271
Keywords : martensite * alloy
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.568, year: 2016
Permanent Link: http://hdl.handle.net/11104/0266505 - 10.0452181 - FZÚ 2016 RIV US eng J - Journal Article
Heczko, Oleg - Kopecký, Vít - Fekete, Ladislav - Jurek, Karel - Kopeček, Jaromír - Straka, L. - Seiner, Hanuš
Magnetic domains and twin microstructure of single crystal Ni-Mn-Ga exhibiting magnetic shape memory effect.
IEEE Transactions on Magnetics. Roč. 51, č. 11 (2015), s. 2505304. ISSN 0018-9464. E-ISSN 1941-0069
R&D Projects: GA ČR GB14-36566G; GA MŠMT LO1409
Grant - others:FUNBIO(XE) CZ.2.16/3.1.00/21568
Institutional support: RVO:68378271 ; RVO:61388998
Keywords : magnetic domain * magnetic shape memory * NiMnGa
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 1.277, year: 2015
Permanent Link: http://hdl.handle.net/11104/0253205