Additivity of magnetic contributions to the x-ray magnetic circular dichroism spectrum

R. Boada; C. Piquer; M. A. Laguna-Marco; J. Chaboy

doi:10.1103/PhysRevB.81.100404

Additivity of magnetic contributions to the x-ray magnetic circular dichroism spectrum

R. Boada^*, C. Piquer, M. A. Laguna-Marco, J. Chaboy

^*Autor corresponent d’aquest treball

Departament de Química

Producció científica: Contribució a revista › Article › Recerca › Avaluat per experts

9 Cites (Scopus)

Resum

We have studied the behavior of the x-ray magnetic circular dichroism (XMCD) signals recorded at the Fe K edge through the Ho_1-x Lu _xFe₂ series in which the system is driven through a magnetic compensation by varying the concentration of the magnetic rare-earth metal, the temperature and the applied magnetic field. We report a direct experimental evidence of the additive character of the different magnetic species, Ho and Fe, to the XMCD signal at the conduction band. Both magnetic contributions are always present due to the hybridization of the conduction states, and only at T_Comp the Ho contribution to the Fe K -edge XMCD disappears.

Idioma original	Anglès
Número d’article	100404
Nombre de pàgines	4
Revista	Physical Review B - Condensed Matter and Materials Physics
Volum	81
Número	10
DOIs	https://doi.org/10.1103/PhysRevB.81.100404
Estat de la publicació	Publicada - 5 de març 2010

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10.1103/PhysRevB.81.100404

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@article{ce421e3b592947c1aa5de6122fde4c6a,

title = "Additivity of magnetic contributions to the x-ray magnetic circular dichroism spectrum",

abstract = "We have studied the behavior of the x-ray magnetic circular dichroism (XMCD) signals recorded at the Fe K edge through the Ho1-x Lu xFe2 series in which the system is driven through a magnetic compensation by varying the concentration of the magnetic rare-earth metal, the temperature and the applied magnetic field. We report a direct experimental evidence of the additive character of the different magnetic species, Ho and Fe, to the XMCD signal at the conduction band. Both magnetic contributions are always present due to the hybridization of the conduction states, and only at TComp the Ho contribution to the Fe K -edge XMCD disappears.",

author = "R. Boada and C. Piquer and Laguna-Marco, {M. A.} and J. Chaboy",

year = "2010",

month = mar,

day = "5",

doi = "10.1103/PhysRevB.81.100404",

language = "English",

volume = "81",

number = "10",

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TY - JOUR

T1 - Additivity of magnetic contributions to the x-ray magnetic circular dichroism spectrum

AU - Boada, R.

AU - Piquer, C.

AU - Laguna-Marco, M. A.

AU - Chaboy, J.

PY - 2010/3/5

Y1 - 2010/3/5

N2 - We have studied the behavior of the x-ray magnetic circular dichroism (XMCD) signals recorded at the Fe K edge through the Ho1-x Lu xFe2 series in which the system is driven through a magnetic compensation by varying the concentration of the magnetic rare-earth metal, the temperature and the applied magnetic field. We report a direct experimental evidence of the additive character of the different magnetic species, Ho and Fe, to the XMCD signal at the conduction band. Both magnetic contributions are always present due to the hybridization of the conduction states, and only at TComp the Ho contribution to the Fe K -edge XMCD disappears.

AB - We have studied the behavior of the x-ray magnetic circular dichroism (XMCD) signals recorded at the Fe K edge through the Ho1-x Lu xFe2 series in which the system is driven through a magnetic compensation by varying the concentration of the magnetic rare-earth metal, the temperature and the applied magnetic field. We report a direct experimental evidence of the additive character of the different magnetic species, Ho and Fe, to the XMCD signal at the conduction band. Both magnetic contributions are always present due to the hybridization of the conduction states, and only at TComp the Ho contribution to the Fe K -edge XMCD disappears.

UR - http://www.scopus.com/inward/record.url?scp=77954910756&partnerID=8YFLogxK

U2 - 10.1103/PhysRevB.81.100404

DO - 10.1103/PhysRevB.81.100404

M3 - Article

AN - SCOPUS:77954910756

SN - 1098-0121

VL - 81

JO - Physical Review B - Condensed Matter and Materials Physics

JF - Physical Review B - Condensed Matter and Materials Physics

IS - 10

M1 - 100404

ER -

Additivity of magnetic contributions to the x-ray magnetic circular dichroism spectrum

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