Combinatorial synthesis of Ni–Mn–Ga-(Fe,Co,Cu) high temperature ferromagnetic shape memory alloys thin films
Autor: | A. Pérez-Checa, Alfred Ludwig, Peer Decker, Jorge Feuchtwanger, Steffen Salomon, Patricia Lázpita, V. Alexandrakis, Jose Manuel Barandiaran, Volodymyr A. Chernenko |
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Rok vydání: | 2020 |
Předmět: |
010302 applied physics
Materials science Mechanical Engineering Doping Metals and Alloys 02 engineering and technology Shape-memory alloy 021001 nanoscience & nanotechnology Condensed Matter Physics 01 natural sciences Tetragonal crystal system Crystallography Ferromagnetism Mechanics of Materials Diffusionless transformation Lattice (order) Martensite 0103 physical sciences General Materials Science Thin film 0210 nano-technology |
Zdroj: | Scripta Materialia. 178:104-107 |
ISSN: | 1359-6462 |
Popis: | High temperature ferromagnetic shape memory alloys (HT-FSMAs) in form of a thin film materials library of Ni–Mn–Ga, alloyed with Fe, Co and Cu has been fabricated by co-sputtering and characterized by high-throughput screening techniques. The weak dependence of martensitic transformation temperature and tetragonal ratio of the martensitic lattice on the doping composition and their irregular variation are ascribed to the competitive influence of the alloying elements Fe, Co and Cu. |
Databáze: | OpenAIRE |
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