Zobrazeno 1 - 10
of 106
pro vyhledávání: '"Th. Speliotis"'
Publikováno v:
AIP Advances, Vol 12, Iss 1, Pp 015123-015123-6 (2022)
A full numerical analysis, which takes into account the effects of the spin Hall effect, interfacial Dzyaloshinskii–Moriya interaction, and thermal fluctuations, is carried out in in-plane magnetized CoFeB/MgO/CoFeB/high-resistivity tungsten (β-W)
Externí odkaz:
https://doaj.org/article/6991177d2317426db6282b4a48faa282
Autor:
K. Papamihail, K. Mergia, F. Ott, Yves Serruys, Th. Speliotis, G. Apostolopoulos, S. Messoloras
Publikováno v:
Nuclear Materials and Energy, Vol 9, Iss C, Pp 459-464 (2016)
490keV Fe+ ion irradiation of 200nm thick Fe films was found to induce both structural and magnetic changes. Both, the lattice constant and the grain size increase as a function of dose and both properties follow the same power law. Irradiation induc
Externí odkaz:
https://doaj.org/article/453f14b0f34b46c887695fd534f0b0c6
Publikováno v:
Proceedings of the 6th International Conference on Theoretical and Applied Nanoscience and Nanotechnology (TANN'22).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a70196281feb34d7b0b34ea5de71f14d
https://doi.org/10.11159/tann22.132
https://doi.org/10.11159/tann22.132
Publikováno v:
IEEE Transactions on Magnetics. 57:1-4
Coherent magnetization dynamics at terahertz (THz) frequencies is achieved by directly incorporating ferromagnetic Ni80Fe20 thin films into Fe/Au bilayer spintronic THz emitters. Electrooptical (EO) sampling demonstrates a generation of THz pulses ce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8cca303199867967ddbf72b224c3178
https://doi.org/10.1109/tmag.2020.3009037
https://doi.org/10.1109/tmag.2020.3009037
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 142:1701-1708
In the present work, a series of yttrium iron garnet/epoxy nanocomposite systems were fabricated, and the morphology of nanocomposites were tested by Scanning Electron Microscopy. The thermal stability of the developed systems was assessed by Thermog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a43c767008de966f906cbe5ee1c742aa
https://doi.org/10.1007/s10973-020-10247-3
https://doi.org/10.1007/s10973-020-10247-3
Autor:
Th. Speliotis, A. Pilidi
Publikováno v:
IEEE Transactions on Magnetics. 55:1-6
In this paper, we describe a thorough study of the structural and magneto-transport properties of Mn-doped Bi2Te3 thin films grown by magnetron sputtering. The substitution of bismuth from manganese was performed by repeating ten times an alternating
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3473fe63acf64d2d025cfbb45410a97
https://doi.org/10.1109/tmag.2019.2899735
https://doi.org/10.1109/tmag.2019.2899735
Publikováno v:
Materials Today: Proceedings. 5:27491-27499
In the present study, series of nanocomposites consisting of magnetic hexaferrite (BaFe12O19, SrFe12O19) nanoparticles as reinforcing phase and an epoxy resin acting as matrix were manufactured and characterized by multiple techniques. The morphologi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::020d438e446150235357c1d9fa7ed61d
https://doi.org/10.1016/j.matpr.2018.09.068
https://doi.org/10.1016/j.matpr.2018.09.068
Publikováno v:
Polymer. 236:124311
In the present work four series of composite nanodielectrics were developed by employing a thermosetting polymer (epoxy resin), as matrix, and magnetic nanoparticles of various crystal structures and magnetic behaviour, namely ZnFe2O4, Fe3O4, BaFe12O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c7e1370ae80be1482779dc0113d0a1c
https://doi.org/10.1016/j.polymer.2021.124311
https://doi.org/10.1016/j.polymer.2021.124311
Publikováno v:
Polymer. 120:73-81
A set of specimens consisting of an epoxy resin and ceramic SrFe 12 O 19 nanoparticles were prepared varying the filler concentration. Specimens' morphology was examined by means of Scanning Electron Microscopy and x-Ray Diffraction spectra. Mechanic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aeef730cb07589a9885dd63d14876dc8
https://doi.org/10.1016/j.polymer.2017.05.043
https://doi.org/10.1016/j.polymer.2017.05.043
Autor:
Georgios C. Psarras, A. C. Patsidis, Dimos Triantis, Elias Siores, C. Tsonos, Athanasios Kanapitsas, Th. Speliotis
Publikováno v:
Journal of Advanced Physics. 6:69-75
Hybrid nanocomposites with barium ferrite and barium titanate nanoparticles embedded within an epoxy resin matrix, were prepared and studied, varying the fillers content. The morphology of the fabricated specimens was examined by means of scanning el
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec5ed3fafef5a48368ec499df997e11
https://doi.org/10.1166/jap.2017.1293
https://doi.org/10.1166/jap.2017.1293