Hard-XMCD and magnetic EXAFS in the multiple scattering approach

Ch Giorgetti; E. Dartyge; Ch Brouder; M. Alouani; F. Baudelet

Hard-XMCD and magnetic EXAFS in the multiple scattering approach

Ch Giorgetti
, E. Dartyge
, Ch Brouder
, M. Alouani
, F. Baudelet

Synchrotron SOLEIL
LMCP
The Ohio State University
LPS de Nancy

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

Abstract

We simulated X-ray Magnetic Circular Dichroism and magnetic EXAFS at the L_III edges of Rare Earths (RE) in some REFe₂ intermetallic alloys within the full multiple-scattering approach. The up and down potentials were obtained by means of a linear-muffin-tin orbital method. To test the influence of 4f electrons, whose very large role at the L edges of RE is now well known, we chose Lu which has no 4f magnetic moment, Gd which has no 4f orbital momentum and Er which has a strong 4f orbital momentum. The edge and EXAFS regions are investigated. We compare the calculations with measurements.

Original language	English
Pages (from-to)	C2-435-C2-436
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 = "Hard-XMCD and magnetic EXAFS in the multiple scattering approach",

abstract = "We simulated X-ray Magnetic Circular Dichroism and magnetic EXAFS at the LIII edges of Rare Earths (RE) in some REFe2 intermetallic alloys within the full multiple-scattering approach. The up and down potentials were obtained by means of a linear-muffin-tin orbital method. To test the influence of 4f electrons, whose very large role at the L edges of RE is now well known, we chose Lu which has no 4f magnetic moment, Gd which has no 4f orbital momentum and Er which has a strong 4f orbital momentum. The edge and EXAFS regions are investigated. We compare the calculations with measurements.",

author = "Ch Giorgetti and E. Dartyge and Ch Brouder and M. Alouani and F. Baudelet",

year = "1997",

month = dec,

day = "1",

language = "English",

volume = "7",

pages = "C2--435--C2--436",

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

issn = "1155-4339",

number = "2 Part 1",

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TY - JOUR

T1 - Hard-XMCD and magnetic EXAFS in the multiple scattering approach

AU - Giorgetti, Ch

AU - Dartyge, E.

AU - Brouder, Ch

AU - Alouani, M.

AU - Baudelet, F.

PY - 1997/12/1

Y1 - 1997/12/1

N2 - We simulated X-ray Magnetic Circular Dichroism and magnetic EXAFS at the LIII edges of Rare Earths (RE) in some REFe2 intermetallic alloys within the full multiple-scattering approach. The up and down potentials were obtained by means of a linear-muffin-tin orbital method. To test the influence of 4f electrons, whose very large role at the L edges of RE is now well known, we chose Lu which has no 4f magnetic moment, Gd which has no 4f orbital momentum and Er which has a strong 4f orbital momentum. The edge and EXAFS regions are investigated. We compare the calculations with measurements.

AB - We simulated X-ray Magnetic Circular Dichroism and magnetic EXAFS at the LIII edges of Rare Earths (RE) in some REFe2 intermetallic alloys within the full multiple-scattering approach. The up and down potentials were obtained by means of a linear-muffin-tin orbital method. To test the influence of 4f electrons, whose very large role at the L edges of RE is now well known, we chose Lu which has no 4f magnetic moment, Gd which has no 4f orbital momentum and Er which has a strong 4f orbital momentum. The edge and EXAFS regions are investigated. We compare the calculations with measurements.

M3 - Article

AN - SCOPUS:4143073732

SN - 1155-4339

VL - 7

SP - C2-435-C2-436

JO - Journal De Physique. IV : JP

JF - Journal De Physique. IV : JP

IS - 2 Part 1

ER -

Hard-XMCD and magnetic EXAFS in the multiple scattering approach

Abstract

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