Zobrazeno 1 - 10
of 31
pro vyhledávání: '"František, Máca"'
Autor:
Vladimír Cháb, Václav Drchal, František Máca, Josef Kudrnovský, Stanislav Cichoň, Ján Lančok, Oleg Heczko
Publikováno v:
Materials, Vol 15, Iss 3, p 717 (2022)
To explain the observed features of k-space photoelectron images taken on off-stoichiometric Heusler Ni49.7Mn29.1Ga21.2 single-crystals in the cubic austenitic and pseudotetragonal martensitic phases, the images were simulated theoretically. Despite
Externí odkaz:
https://doaj.org/article/6c13a44ad074465eac36f2b83a9fe3c6
Autor:
Vladimír, Cháb, Václav, Drchal, František, Máca, Josef, Kudrnovský, Stanislav, Cichoň, Ján, Lančok, Oleg, Heczko
Publikováno v:
Materials (Basel, Switzerland). 15(3)
To explain the observed features of k-space photoelectron images taken on off-stoichiometric Heusler Ni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b0cedc11281bdabeb1e31dc108fb3a5a
https://pubmed.ncbi.nlm.nih.gov/35160661
https://pubmed.ncbi.nlm.nih.gov/35160661
Publikováno v:
Journal of Magnetism and Magnetic Materials. 474:467-471
The antiferromagnetic (AFM) CuMnAs alloy with tetragonal structure is a promising material for the AFM spintronics. The resistivity measurements indicate the presence of defects about whose types and concentrations is more speculated as known. We con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71573af4ebfc581aa9b7483ccbc0b302
https://doi.org/10.1016/j.jmmm.2018.10.145
https://doi.org/10.1016/j.jmmm.2018.10.145
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 8:152-156
We demonstrate, with the help of first-principle calculations, that the Fe-monolayer on the fcc(001) surface of iridium has a strong tendency to order antiferromagnetically in the relaxed case. On the contrary, unrelaxed Fe/Ir(001) sample has the gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2e94c1c143fdb5150ddb107847a31ed
https://doi.org/10.1380/ejssnt.2010.152
https://doi.org/10.1380/ejssnt.2010.152
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 8:184-189
The magnetic phase stability of the random FexMn1-x monolayer on the bcc-W(001) substrate is studied from first-principles. The exchange interactions among two-types of magnetic atoms in the overlayer are estimated in the framework of the adiabatic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5dcf76b96012e5e0e5ee23dbbb11a607
https://doi.org/10.1380/ejssnt.2010.184
https://doi.org/10.1380/ejssnt.2010.184
Publikováno v:
Philosophical Magazine. 88:2739-2746
Magnetic properties and Curie temperatures of semi-Heusler alloys Cu1−x Ni x MnSb are calculated as a function of the alloy composition. The transition from the ferromagnetic state (NiMnSb) to the antiferromagnetic state (CuMnSb) gives rise to an a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71092eca60995c142262c8a3d2772ecc
https://doi.org/10.1080/14786430802232546
https://doi.org/10.1080/14786430802232546
Publikováno v:
Czechoslovak Journal of Physics. 56:69-74
First principles calculations based on density-functional theory are used to investigate the geometrical and electronic structure of a NiFe(001) invar surface.We use different ordered as well as alloy fcc-like structures to simulate the system. Ab in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26d43f7cdae9b1f60d917eda0a79c560
https://doi.org/10.1007/s10582-006-0067-9
https://doi.org/10.1007/s10582-006-0067-9
Publikováno v:
Czechoslovak Journal of Physics. 56:51-59
First principles calculations are used to investigate a monatomic Co chain at the Pt(111) surface step edge. We optimize the system geometry minimizing the atomic forces and evaluate the magnetocrystalline anisotropy energy (MAE). The easy magnetizat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b39256791fa4b2e9f64a5b019e0531d
https://doi.org/10.1007/s10582-006-0065-y
https://doi.org/10.1007/s10582-006-0065-y
Publikováno v:
Czechoslovak Journal of Physics. 53:33-39
Ni/Cu(001) is known as a unique system showing the spin-reorientation transition from an in-plane to out-of-plane magnetization direction when the Ni-overlayer thickness is increased. We investigate different relaxed multilayer structures with a hydr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f968198c3dd627c8557157aff840be8
https://doi.org/10.1023/a:1022399419251
https://doi.org/10.1023/a:1022399419251
Publikováno v:
Journal of Physics: Conference Series. 903:012034
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87bf21e92dd5f504c47d3796aa8f5620
https://doi.org/10.1088/1742-6596/903/1/012034
https://doi.org/10.1088/1742-6596/903/1/012034