Resultados globales: 3 registros encontrados en 0.02 segundos.
Artículos, Encontrados 3 registros
Artículos Encontrados 3 registros  
1.
12 p, 8.1 MB Silver-induced γ→ε martensitic transformation in FeMn alloys : an experimental and computational study / Bartkowska, Aleksandra (Universitat Autònoma de Barcelona. Departament de Física) ; Lekka, Christina (University of Ioannina. Department of Materials Science and Engineering) ; Ludovico, Andrea Alberta (Leibniz-Institut für Festkörper- und Werkstoffforschung) ; Spasojevic, Irena (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Porous FeMn alloys with additions of 0, 1, 3 and 5 wt. % of Ag were fabricated using powder metallurgy and sintering. The microstructure of the fabricated alloys was characterized using X-ray diffraction, transmission electron microscopy and selected area electron diffraction. [...]
2023 - 10.1016/j.jallcom.2023.171640
Journal of alloys and compounds, Vol. 966 (Dec. 2023) , art. 171640  
2.
13 p, 825.0 KB Structural, magnetic and electronic properties of Cu-Fe nanoclusters by density functional theory calculations / Cutrano, Carla (University of Ioannina) ; Lekka, Christina (University of Ioannina)
We present results from density functional theory calculations referring to the magnetic properties of 13, 55, 147 and 309 atoms Cu-Fe icosahedral nanoclusters. Aiming in finding the nanocluster with the optimum magnetic moment (μΒ) we explored the various sizes considering several compositions and atomic conformations. [...]
2017 - 10.1016/j.jallcom.2016.11.425
Journal of alloys and compounds, Vol. 707 (June 2017) , p. 114-119  
3.
19 p, 795.2 KB Fe-Co magnetic nanoclusters by density functional theory calculations / Cutrano, Carla (University of Ioannina) ; Lekka, Christina (University of Ioannina)
We present density functional theory results referring to the structural, electronic and magnetic properties of 13, 55, 147 and 309 Fe-Co (magnetic-magnetic) icosahedral nanoclusters (ICO) comparing with our previous results on Fe-Cu (magnetic-nonmagnetic). [...]
2018 - 10.1080/02670836.2018.1506728
Materials Science and Technology, Vol. 34, Issue 13 (2018) , p. 1575-1581  

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