Magnetic clusters on the verge of long range ferromagnetism in Lu(Fe0.75Al0.25)2 and Lu(Fe0.50Al0.50)2 alloys

Lu(Fe0.75Al0.25)2 and Lu(Fe0.50Al0.50)2 alloys have been produced by arc-melting. DC and AC magnetization, Mössbauer spectroscopy, specific heat and neutron diffraction experiments have been performed to determine their magnetic ground state. DC magnetization curves measured at low fields (H 

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Bibliographic Details
Published in:Journal of alloys and compounds 2017-02, Vol.695, p.704-714
Main Authors: Piquer, C., Fernández Barquín, L., Chaboy, J., Alba-Venero, D., Laguna-Marco, M.A., Boada, R., Sánchez-Marcos, J., Puente-Orench, I.
Format: Article
Language:English
Subjects:
Cluster spin-glass behavior
Intermetallic compounds
Laves phases
Magnetic measurements
Mössbauer spectroscopy
Short-range ferromagnetic order
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Description
Summary:Lu(Fe0.75Al0.25)2 and Lu(Fe0.50Al0.50)2 alloys have been produced by arc-melting. DC and AC magnetization, Mössbauer spectroscopy, specific heat and neutron diffraction experiments have been performed to determine their magnetic ground state. DC magnetization curves measured at low fields (H 
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2016.10.181