Magnetic circular X-ray dichroism at the Ce LII, III edges in ferromagnetic iron based intermetallic

O. Isnard; S. Miraglia; Ch Giorgetti; F. Baudelet; E. Dartyge; G. Krill; D. Fruchart

Magnetic circular X-ray dichroism at the Ce L_{II, III} edges in ferromagnetic iron based intermetallic

O. Isnard, S. Miraglia, Ch Giorgetti, F. Baudelet, E. Dartyge, G. Krill, D. Fruchart

Research output: Contribution to journal › Article › peer-review

Abstract

Measurements of magnetic circular dichroism (MCXD) at the Ce L_II and L_III edges have been performed from CeFe¹¹ Ti and CeFe_5.5Ga_6.5 both ferromagnetic compounds. The recorded MCXD signal is presented and compared to earlier reported results [1] on other intermetallic. A significant magnetic moment of 5d origin has been observed, the magnitude of which being very sensitive to the change in the Ce environment. An estimation of the 5d magnetic moment is derived from the measurements. The observed MCXD signal is discussed at the light of macroscopic magnetic properties that are reminded. A magnetic EXAFS of large amplitude is observed on all the studied compound. The comparison of the MCXD spectra at the L_II and L_III edges shows that the signal is typical of a mixed valence state of Ce.

Original language	English
Pages (from-to)	C2-439-C2-440
Journal	Journal De Physique. IV : JP
Volume	7
Issue number	2 Part 1
Publication status	Published - 1 Dec 1997
Externally published	Yes

Cite this

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title = "Magnetic circular X-ray dichroism at the Ce LII, III edges in ferromagnetic iron based intermetallic",

abstract = "Measurements of magnetic circular dichroism (MCXD) at the Ce LII and LIII edges have been performed from CeFe11 Ti and CeFe5.5Ga6.5 both ferromagnetic compounds. The recorded MCXD signal is presented and compared to earlier reported results [1] on other intermetallic. A significant magnetic moment of 5d origin has been observed, the magnitude of which being very sensitive to the change in the Ce environment. An estimation of the 5d magnetic moment is derived from the measurements. The observed MCXD signal is discussed at the light of macroscopic magnetic properties that are reminded. A magnetic EXAFS of large amplitude is observed on all the studied compound. The comparison of the MCXD spectra at the LII and LIII edges shows that the signal is typical of a mixed valence state of Ce.",

author = "O. Isnard and S. Miraglia and Ch Giorgetti and F. Baudelet and E. Dartyge and G. Krill and D. Fruchart",

year = "1997",

month = dec,

day = "1",

language = "English",

volume = "7",

pages = "C2--439--C2--440",

journal = "Journal De Physique. IV : JP",

issn = "1155-4339",

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TY - JOUR

T1 - Magnetic circular X-ray dichroism at the Ce LII, III edges in ferromagnetic iron based intermetallic

AU - Isnard, O.

AU - Miraglia, S.

AU - Giorgetti, Ch

AU - Baudelet, F.

AU - Dartyge, E.

AU - Krill, G.

AU - Fruchart, D.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - Measurements of magnetic circular dichroism (MCXD) at the Ce LII and LIII edges have been performed from CeFe11 Ti and CeFe5.5Ga6.5 both ferromagnetic compounds. The recorded MCXD signal is presented and compared to earlier reported results [1] on other intermetallic. A significant magnetic moment of 5d origin has been observed, the magnitude of which being very sensitive to the change in the Ce environment. An estimation of the 5d magnetic moment is derived from the measurements. The observed MCXD signal is discussed at the light of macroscopic magnetic properties that are reminded. A magnetic EXAFS of large amplitude is observed on all the studied compound. The comparison of the MCXD spectra at the LII and LIII edges shows that the signal is typical of a mixed valence state of Ce.

AB - Measurements of magnetic circular dichroism (MCXD) at the Ce LII and LIII edges have been performed from CeFe11 Ti and CeFe5.5Ga6.5 both ferromagnetic compounds. The recorded MCXD signal is presented and compared to earlier reported results [1] on other intermetallic. A significant magnetic moment of 5d origin has been observed, the magnitude of which being very sensitive to the change in the Ce environment. An estimation of the 5d magnetic moment is derived from the measurements. The observed MCXD signal is discussed at the light of macroscopic magnetic properties that are reminded. A magnetic EXAFS of large amplitude is observed on all the studied compound. The comparison of the MCXD spectra at the LII and LIII edges shows that the signal is typical of a mixed valence state of Ce.

M3 - Article

AN - SCOPUS:4143109158

SN - 1155-4339

VL - 7

SP - C2-439-C2-440

JO - Journal De Physique. IV : JP

JF - Journal De Physique. IV : JP

IS - 2 Part 1

ER -

Magnetic circular X-ray dichroism at the Ce LII, III edges in ferromagnetic iron based intermetallic

Abstract

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Magnetic circular X-ray dichroism at the Ce L_{II, III} edges in ferromagnetic iron based intermetallic