Magnetic circular dichroism in the 2p4d x-ray emission of EuO

被引：4

作者：

Wittkop, C

Schülke, W

de Groot, FMF

机构：

[1] Univ Dortmund, Inst Phys, D-44221 Dortmund, Germany

[2] Univ Utrecht, NL-3584 CA Utrecht, Netherlands

来源：

PHYSICAL REVIEW B | 2000年 / 61卷 / 11期

关键词：

D O I：

10.1103/PhysRevB.61.7176

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic circular dichroism is observed for ferromagnetic EuO (T-C=69 K) in the beta(2.15) fluorescence at incident photon energies resonant with the 2p(3/2) excitation. The dichroism is dominated by exchange interaction between the localized 4f electrons and the final state 4d core hole. The spectral shapes obtained by atomic multiplet calculations for the 2p4d emission show good agreement with the experimental data.

引用

页码：7176 / 7179

页数：4

共 19 条

[1] HIGH-RESOLUTION X-RAY RESONANT RAMAN-SCATTERING [J].

CARRA, P ;

FABRIZIO, M ;

THOLE, BT .

PHYSICAL REVIEW LETTERS, 1995, 74 (18) :3700-3703

[2] 3s2p inelastic x-ray scattering of CaF2 [J].

deGroot, FMF .

PHYSICAL REVIEW B, 1996, 53 (11) :7099-7110

[3] Theoretical analysis of the magnetic circular dichroism in the 2p3d and 2p4d x-ray emission of Gd [J].

deGroot, FMF ;

Nakazawa, M ;

Kotani, A ;

Krisch, MH ;

Sette, F .

PHYSICAL REVIEW B, 1997, 56 (12) :7285-7292

[4]

DEGROOT FMF, 1997, AIP C P, V389, P497

[5] MAGNETIC DICHROISM IN L(2,3) EMISSION OF FE, CO, AND NI FOLLOWING ENERGY-DEPENDENT EXCITATION WITH CIRCULARLY-POLARIZED X-RAYS [J].

DUDA, LC ;

STOHR, J ;

MANCINI, DC ;

NILSSON, A ;

WASSDAHL, N ;

NORDGREN, J ;

SAMANT, MG .

PHYSICAL REVIEW B, 1994, 50 (22) :16758-16761

[6]

FINKELSHTEIN LD, 1974, B ACAD SCI USSR PHYS, V38, P195

[7]

GABRIEL KJ, 1995, THESIS U DORTMUND

[8] OBSERVATION OF MAGNETIC CIRCULAR-DICHROISM IN FE L2,3 X-RAY-FLUORESCENCE SPECTRA [J].

HAGUE, CF ;

MARIOT, JM ;

STRANGE, P ;

DURHAM, PJ ;

GYORFFY, BL .

PHYSICAL REVIEW B, 1993, 48 (05) :3560-3562

[9] COSTER-KRONIG CONTRIBUTIONS TO MAGNETIC CIRCULAR-DICHROISM IN THE L(2,3) X-RAY-FLUORESCENCE OF IRON [J].

HAGUE, CF ;

MARIOT, JM ;

GUO, GY ;

HRICOVINI, K ;

KRILL, G .

PHYSICAL REVIEW B, 1995, 51 (02) :1370-1373

[10] Magnetic circular dichroism of 3d-2p and 4d-2p X-ray emission in rare earths [J].

Jo, T ;

Tanaka, A .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1998, 67 (04) :1457-1465

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