Magnetic properties of ball milled Fe-40Al at.% alloys

X. Amils; J. Nogués; S. Suriñach; M. D. Baró; J. S. Muñoz

doi:10.1109/20.706409

Magnetic properties of ball milled Fe-40Al at.% alloys

X. Amils, J. Nogués, S. Suriñach, M. D. Baró, J. S. Muñoz

Departament de Física

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Resum

A direct correlation between the lattice parameter and the saturation magnetization, during the disordering (ball milling) and posterior reordering (annealing) processes, has been found in Fe-40Al at.% compounds. These results indicate that the paramagnetic-ferromagnetic-paramagnetic transitions induced by ball milling and subsequent annealing could be related to the changes in volume, and not only to nearest neighbors effects as is commonly assumed. Moreover, these alloys have been found to become spin glass at low temperatures, independently of their structural state (ordered or disordered). © 1998 IEEE.

Idioma original	Anglès
Pàgines (de-a)	1129-1131
Revista	IEEE Transactions on Magnetics
Volum	34
DOIs	https://doi.org/10.1109/20.706409
Estat de la publicació	Publicada - 1 de des. 1998

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10.1109/20.706409

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@article{8b297488a7ec4e1aabb7e034e67a04ca,

title = "Magnetic properties of ball milled Fe-40Al at.% alloys",

abstract = "A direct correlation between the lattice parameter and the saturation magnetization, during the disordering (ball milling) and posterior reordering (annealing) processes, has been found in Fe-40Al at.% compounds. These results indicate that the paramagnetic-ferromagnetic-paramagnetic transitions induced by ball milling and subsequent annealing could be related to the changes in volume, and not only to nearest neighbors effects as is commonly assumed. Moreover, these alloys have been found to become spin glass at low temperatures, independently of their structural state (ordered or disordered). {\textcopyright} 1998 IEEE.",

keywords = "Ball milling, order-disorder, Fe-Al, Magnetic transitions",

author = "X. Amils and J. Nogu{\'e}s and S. Suri{\~n}ach and Bar{\'o}, {M. D.} and Mu{\~n}oz, {J. S.}",

year = "1998",

month = dec,

day = "1",

doi = "10.1109/20.706409",

language = "English",

volume = "34",

pages = "1129--1131",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

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TY - JOUR

T1 - Magnetic properties of ball milled Fe-40Al at.% alloys

AU - Amils, X.

AU - Nogués, J.

AU - Suriñach, S.

AU - Baró, M. D.

AU - Muñoz, J. S.

PY - 1998/12/1

Y1 - 1998/12/1

N2 - A direct correlation between the lattice parameter and the saturation magnetization, during the disordering (ball milling) and posterior reordering (annealing) processes, has been found in Fe-40Al at.% compounds. These results indicate that the paramagnetic-ferromagnetic-paramagnetic transitions induced by ball milling and subsequent annealing could be related to the changes in volume, and not only to nearest neighbors effects as is commonly assumed. Moreover, these alloys have been found to become spin glass at low temperatures, independently of their structural state (ordered or disordered). © 1998 IEEE.

AB - A direct correlation between the lattice parameter and the saturation magnetization, during the disordering (ball milling) and posterior reordering (annealing) processes, has been found in Fe-40Al at.% compounds. These results indicate that the paramagnetic-ferromagnetic-paramagnetic transitions induced by ball milling and subsequent annealing could be related to the changes in volume, and not only to nearest neighbors effects as is commonly assumed. Moreover, these alloys have been found to become spin glass at low temperatures, independently of their structural state (ordered or disordered). © 1998 IEEE.

KW - Ball milling, order-disorder

KW - Fe-Al

KW - Magnetic transitions

U2 - 10.1109/20.706409

DO - 10.1109/20.706409

M3 - Article

SN - 0018-9464

VL - 34

SP - 1129

EP - 1131

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

ER -

Magnetic properties of ball milled Fe-40Al at.% alloys

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