UAB Digital Repository of Documents 6 records found  Search took 0.01 seconds. 
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.
16 p, 1.5 MB Formation of free-standing magnetic particles by solid-state dewetting of Fe80Pd20 thin films / Barrera, Gabriele (Istituto Nazionale di Ricerca Metrologica) ; Celegato, Federica (Istituto Nazionale di Ricerca Metrologica) ; Coisson, Marco (Istituto Nazionale di Ricerca Metrologica) ; Cialone, Matteo (Istituto Nazionale di Ricerca Metrologica) ; Rizzi, Paola (University of Torino) ; Tiberto, Paola (Istituto Nazionale di Ricerca Metrologica)
An alternative process to produce magnetic FePd nanoparticles dispersed in liquid solution exploiting a "top-down" strategy is here reported. This process is based on the solid-state dewetting of a Fe80Pd20 thin film to produce magnetic isolated islands array attached on a solid substrate. [...]
2018 - 10.1016/j.jallcom.2018.01.373
Journal of alloys and compounds, Vol. 742 (April 2018) , p. 751-758
2 documents
4.
28 p, 2.1 MB Mechanical behaviour of brushite and hydroxyapatite coatings electrodeposited on newly developed FeMnSiPd alloys / Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Feng, Yuping (Universitat Autònoma de Barcelona. Departament de Física) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Suriñach, Santiago (Suriñach Cornet) (Universitat Autònoma de Barcelona. Departament de Física) ; Sort Viñas, Jordi (Universitat Autònoma de Barcelona. Departament de Física)
Calcium phosphate coatings (CaP) (i. e. , brushite and hydroxyapatite) were grown by pulsed current electrodeposition on FeMnSiPd alloys, a newly developed material proposed for biomedical implants. The electrolytic baths contained Ca(NO₃)₂·4H₂O and NH₄H₂PO₄ as precursors. [...]
2017 - 10.1016/j.jallcom.2017.09.187
Journal of alloys and compounds, Vol. 729 (Dec. 2017) , p. 231-239  
5.
39 p, 3.5 MB Mechanical properties, corrosion performance and cell viability studies on newly developed porous Fe-Mn-Si-Pd alloys / Feng, Yuping (Universitat Autònoma de Barcelona. Departament de Física) ; Gaztelumendi, Nerea (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Fornell Beringues, Jordina (Universitat Autònoma de Barcelona. Departament de Física) ; Zhang, Huiyan (Universitat Autònoma de Barcelona. Departament de Física) ; Solsona Mateos, Pau (Universitat Autònoma de Barcelona. Departament de Física) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Suriñach, Santiago (Universitat Autònoma de Barcelona. Departament de Física) ; Ibáñez, Elena (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Barrios, Leonardo (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Pellicer Vilà, Eva Maria (Universitat Autònoma de Barcelona. Departament de Física) ; Nogués, C. (Carme) (Universitat Autònoma de Barcelona. Departament de Biologia Cel·lular, de Fisiologia i d'Immunologia) ; Sort Viñas, Jordi (Institució Catalana de Recerca i Estudis Avançats)
Porous Fe-30Mn6Si1Pd (wt. %) alloys were prepared by a simple press and sinter process from ball-milled Fe, Mn, Si and Pd powders blended with 10 wt%, 20 wt% and 40 wt% NaCl to obtain different degrees of porosity. [...]
2017 - 10.1016/j.jallcom.2017.07.112
Journal of alloys and compounds, Vol. 724 (Nov. 2017) , p. 1046-1056  
6.
26 p, 1.3 MB Sorption properties and reversibility of Ti(IV) and Nb(V)-fluoride doped-Ca(BH4)2-MgH2 system / Bonatto Minella, Christian (Institut für Festkörper- und Werkstofforschung Dresden) ; Garroni, Sebastiano (Università degli Studi di Sassari. Dipartimento di Chimica e Farmacia) ; Pistidda, Claudio (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Baró, M. D.. (Universitat Autònoma de Barcelona. Departament de Física) ; Gutfleisch, O (Technische Universität Darmstadt. Fachgebiete Materialwissenschaft) ; Klassen, Thomas (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung) ; Dornheim, Martin (Helmholtz-Zentrum Geesthacht. Das Institut für Werkstoffforschung)
In the last decade, alkaline and alkaline earth metal tetrahydroborates have been the focuses of the research due to their high gravimetric and volumetric hydrogen densities. Among them, Ca(BH4)2 and the Ca(BH4)2 + MgH2 reactive hydride composite (RHC), were calculated to have the ideal thermodynamic properties which fall within the optimal range for mobile applications. [...]
2015 - 10.1016/j.jallcom.2014.11.038
Journal of alloys and compounds, Vol. 622 (Feb. 2015) , p. 989-994  

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