Journal article
Giant magnetoresistance in melt spun Cu85Co10Ni5
University of Turin1
Metal Structures in Four Dimensions, Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark2
Materials Research Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark3
Risø National Laboratory for Sustainable Energy, Technical University of Denmark4
Istituto Nazionale di Ricerca Metrologica5
Thermo Ceramics, Fuel Cells and Solid State Chemistry Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark6
Fuel Cells and Solid State Chemistry Division, Risø National Laboratory for Sustainable Energy, Technical University of Denmark7
CuCoNi rapidly solidified alloys are interesting because they display giant magnetoresistance (GMR). In the present work a Cu85Co10Ni5 alloy has been synthesized by melt spinning and analysed for GMR. The ribbons obtained have been annealed at different temperatures and the evolution of the crystal structure with annealing has been studied by X-ray diffraction.
The. ne microstructure has been observed by TEM and related to the magnetic properties, investigated in a vibrating sample magnetometer. In the studied composition the magnetoresistance was found to be lower than in binary CuCo alloys without Ni addition. (C) 2008 Elsevier B.V. All rights reserved.
| Language: | English |
|---|---|
| Year: | 2009 |
| Pages: | 131-136 |
| ISSN: | 18734766 and 03048853 |
| Types: | Journal article |
| DOI: | 10.1016/j.jmmm.2008.08.087 |
| ORCIDs: | Pryds, Nini |
Brændselsceller og brint Fuel Cells and hydrogen Magnetic refrigeration Magnetisk køling Superconducting materials for the energy sector Superledende materialer til energisektoren
