Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Zdeněk Frait"'
Publikováno v:
Journal of Solid State Chemistry. 184:3085-3094
Thin films of SrFe12O19 (SrM) were prepared from a solution of iron and strontium alkoxides through the chemical solution deposition method on both amorphous (glassy SiO2), and single crystal substrates (Si(100), Si(111), Ag(111), Al2O3(001), MgO(111
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8cd300fd03b41363698d420be821233
https://doi.org/10.1016/j.jssc.2011.09.024
https://doi.org/10.1016/j.jssc.2011.09.024
Publikováno v:
Modern Physics Letters B. 21:1201-1206
We present the study on the interlayer and intergranular exchange and dipolar coupling in [Fe 97 Si 3/ SiO 2]5 discontinuous multilayers by means of ferromagnetic resonance. Due to strong ferromagnetic exchange coupling (J~-3 erg/cm 2) the precession
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21e42d7439c3797df2014a7f79cfb494
https://doi.org/10.1142/s0217984907013912
https://doi.org/10.1142/s0217984907013912
Autor:
Zdeněk Frait, Paolo Mengucci, Anna Paola Caricato, Stefan Luby, Armando Luches, R. Malych, D. Fraitova, L. Chitu, Eva Majkova, M. Fernandez, Peter Švec
Publikováno v:
Applied Surface Science. 252:4907-4913
Magnetic films were deposited on oxidized Si by KrF laser ablation of amorphous ribbons (composition Fe 60 Ni 20 B 20 , Fe 64-x Nb x Co 21 B 15 with x=0-5 and Fe 73.5-x Ni x Cu 1 Nb 3 Si 13.5 B 9 with x=0-40). The deposited films are amorphous. Devia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0d7c322b4c0293d4d7eae229885813d
https://doi.org/10.1016/j.apsusc.2005.07.122
https://doi.org/10.1016/j.apsusc.2005.07.122
Publikováno v:
Phase Transitions. 78:85-104
Metallic magnetic nanoparticles synthesized via an organometallic route are interesting candidates for nanoscale magnetic applications. Due to exposure to air they are often covered by passivating oxide overlayers following synthesis. For technologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a9e3a70573d67881be90545c173a6dc
https://doi.org/10.1080/01411590412331316672
https://doi.org/10.1080/01411590412331316672
Publikováno v:
Journal of Physics: Condensed Matter. 15:S451-S463
The spectroscopic splitting factor g and the Gilbert damping constant G are magnetic parameters accessible to ferromagnetic resonance (FMR) measurements, which apart from the magneto-crystalline anisotropy energy can provide information on the spin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a466d75b9c5c1638ec0a468ab1c283f
https://doi.org/10.1088/0953-8984/15/5/302
https://doi.org/10.1088/0953-8984/15/5/302
Publikováno v:
Journal of Magnetism and Magnetic Materials. :399-403
GMI was investigated in amorphous Co-rich glass-covered microwires with very low magnetostriction constant. Internal stresses, induced in the metallic core by the glass coating, substantially reduce the magnitude of GMI. To improve GMI properties mag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46601a4d8345e9015482ebfe2056a028
https://doi.org/10.1016/s0304-8853(02)00931-9
https://doi.org/10.1016/s0304-8853(02)00931-9
Autor:
M. Doi, H. Krenn, K. Himmelbauer, Detlef Spoddig, Werner Keune, Josef Pelzl, Ralf Meckenstock, Zdeněk Frait
Publikováno v:
Journal of Magnetism and Magnetic Materials. 240:410-413
(0 0 1) Fe-films on GaAs and ZnSe substrates show steps in the hysteresis. For Fe on GaAs, which exhibits small damping in FMR (9–70 GHz), the step is attributed to the critical ratio, 0.58, of the uniaxial in-plane and crystalline anisotropy. For
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adcc9a861d6a74b3558509956dad5a7a
https://doi.org/10.1016/s0304-8853(01)00875-7
https://doi.org/10.1016/s0304-8853(01)00875-7
Publikováno v:
Journal of Magnetism and Magnetic Materials. 210:42-48
It is shown that magnetic surface mode frequencies in the amorphous ferromagnet Fe 40 Ni 40 B 20 measured using Brillouin light scattering depend upon the incident laser light intensity: presumably due to local heating of the specimen due to the conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89bf320b622dd2373fd735f2d3ef8485
https://doi.org/10.1016/s0304-8853(99)00628-9
https://doi.org/10.1016/s0304-8853(99)00628-9
Publikováno v:
Solid State Communications. 112:569-573
The differential microwave absorption method of shortened waveguide and the differential and direct d.c. measurements were applied to the study of the field dependence of electric resistivity of Fe/Cr epitaxially grown multilayers, exhibiting antifer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34aa165ff7e4dd26bd5e8ba3d6cfc98b
https://doi.org/10.1016/s0038-1098(99)00392-0
https://doi.org/10.1016/s0038-1098(99)00392-0
Publikováno v:
Le Journal de Physique IV. :Pr2-71
The thermally induced (by annealing) surface anisotropy (SA) is studied in ribbon-shaped iron-rich amorphous alloys (prepared by roller quenching method), mainly by the methods of ferromagnetic resonance and antiresonance at frequencies in the range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0484586156f3a4810674599ec5012f9
https://doi.org/10.1051/jp4:1998216
https://doi.org/10.1051/jp4:1998216