Quadrupolar effect in x-ray magnetic circular dichroism

Christine Giorgetti; Elisabeth Dartyge; Christian Brouder; François Baudelet; Claire Meyer; Stefania Pizzini; Alain Fontaine; Rose Marie Galéra

doi:10.1103/PhysRevLett.75.3186

Quadrupolar effect in x-ray magnetic circular dichroism

Christine Giorgetti
, Elisabeth Dartyge
, Christian Brouder
, François Baudelet
, Claire Meyer
, Stefania Pizzini
, Alain Fontaine
, Rose Marie Galéra

Synchrotron SOLEIL
Laboratoire de Métallurgie Physique et Sciences des Matériaux
Institut NÉEL

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

Abstract

Quadrupolar (E2) transitions in x-ray magnetic circular dichroism at the LIII edge of Yb in YbFe2 are evidenced through temperature and angular dependences. The choice of Yb is particularly relevant since E2 transitions come as a single peak. The width, position, and intensity of the E2 contribution are determined. The E2 peak appears in the middle of the dipolar signal. These measurements allow for the determination of dipole and octupole moments of the 4 f shell, whose angular and temperature dependences were found to be in agreement with calculation.

Original language	English
Pages (from-to)	3186-3189
Number of pages	4
Journal	Physical Review Letters
Volume	75
Issue number	17
DOIs	https://doi.org/10.1103/PhysRevLett.75.3186
Publication status	Published - 1 Jan 1995
Externally published	Yes

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10.1103/PhysRevLett.75.3186

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title = "Quadrupolar effect in x-ray magnetic circular dichroism",

abstract = "Quadrupolar (E2) transitions in x-ray magnetic circular dichroism at the LIII edge of Yb in YbFe2 are evidenced through temperature and angular dependences. The choice of Yb is particularly relevant since E2 transitions come as a single peak. The width, position, and intensity of the E2 contribution are determined. The E2 peak appears in the middle of the dipolar signal. These measurements allow for the determination of dipole and octupole moments of the 4 f shell, whose angular and temperature dependences were found to be in agreement with calculation.",

author = "Christine Giorgetti and Elisabeth Dartyge and Christian Brouder and Fran{\c c}ois Baudelet and Claire Meyer and Stefania Pizzini and Alain Fontaine and Gal{\'e}ra, \{Rose Marie\}",

year = "1995",

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doi = "10.1103/PhysRevLett.75.3186",

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T1 - Quadrupolar effect in x-ray magnetic circular dichroism

AU - Giorgetti, Christine

AU - Dartyge, Elisabeth

AU - Brouder, Christian

AU - Baudelet, François

AU - Meyer, Claire

AU - Pizzini, Stefania

AU - Fontaine, Alain

AU - Galéra, Rose Marie

PY - 1995/1/1

Y1 - 1995/1/1

N2 - Quadrupolar (E2) transitions in x-ray magnetic circular dichroism at the LIII edge of Yb in YbFe2 are evidenced through temperature and angular dependences. The choice of Yb is particularly relevant since E2 transitions come as a single peak. The width, position, and intensity of the E2 contribution are determined. The E2 peak appears in the middle of the dipolar signal. These measurements allow for the determination of dipole and octupole moments of the 4 f shell, whose angular and temperature dependences were found to be in agreement with calculation.

AB - Quadrupolar (E2) transitions in x-ray magnetic circular dichroism at the LIII edge of Yb in YbFe2 are evidenced through temperature and angular dependences. The choice of Yb is particularly relevant since E2 transitions come as a single peak. The width, position, and intensity of the E2 contribution are determined. The E2 peak appears in the middle of the dipolar signal. These measurements allow for the determination of dipole and octupole moments of the 4 f shell, whose angular and temperature dependences were found to be in agreement with calculation.

U2 - 10.1103/PhysRevLett.75.3186

DO - 10.1103/PhysRevLett.75.3186

M3 - Article

AN - SCOPUS:0000141835

SN - 0031-9007

VL - 75

SP - 3186

EP - 3189

JO - Physical Review Letters

JF - Physical Review Letters

IS - 17

ER -

Quadrupolar effect in x-ray magnetic circular dichroism

Abstract

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