K-edge resonant x-ray magnetic scattering from a transition-metal oxide: NiO

被引：59

作者：

Hill, JP

Kao, CC

McMorrow, DF

机构：

[1] BROOKHAVEN NATL LAB, NATL SYNCHROTRON LIGHT SOURCE DEPT, UPTON, NY 11973 USA

[2] RISO NATL LAB, DEPT SOLID STATE PHYS, DK-4000 ROSKILDE, DENMARK

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 14期

关键词：

D O I：

10.1103/PhysRevB.55.R8662

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report the observation of resonant x-ray magnetic scattering in the vicinity of the Ni K edge in the antiferromagnet NiO. An approximately twofold increase in the scattering is observed as the incident photon energy is tuned through a pre-edge feature in the absorption spectrum, associated with quadrupolar (1s-->3d) transitions. No enhancement is observed at the dipolar (1s-->4p) maximum. The quadrupolar resonant scattering amplitude is estimated to be similar to 0.01r(0).

引用

收藏

页码：R8662 / R8665

页数：4

相关论文

共 23 条

[1] POLARIZATION DEPENDENCE OF MAGNETIC-X-RAY SCATTERING [J].

BLUME, M ;

GIBBS, D .

PHYSICAL REVIEW B, 1988, 37 (04) :1779-1789

[2] MAGNETIC SCATTERING OF X-RAYS [J].

BLUME, M .

JOURNAL OF APPLIED PHYSICS, 1985, 57 (08) :3615-3618

[3] RELATIVISTIC K-SHELL AUGER RATES, LEVEL WIDTHS, AND FLUORESCENCE YIELDS [J].

CHEN, MH ;

CRASEMANN, B ;

MARK, H .

PHYSICAL REVIEW A, 1980, 21 (02) :436-441

[4] OBSERVATION OF MAGNETIC SUPERLATTICE PEAKS BY X-RAY-DIFFRACTION ON AN ANTIFERROMAGNETIC NIO CRYSTAL [J].

DEBERGEVIN, F ;

BRUNEL, M .

PHYSICS LETTERS A, 1972, A 39 (02) :141-+

[5] Magnetic structure of GdNi2B2C by resonant and nonresonant x-ray scattering [J].

Detlefs, C ;

Goldman, AI ;

Stassis, C ;

Canfield, PC ;

Cho, BK ;

Hill, JP ;

Gibbs, D .

PHYSICAL REVIEW B, 1996, 53 (10) :6355-6361

[6] RESONANT X-RAY-DIFFRACTION NEAR THE IRON-K EDGE IN HEMATITE (ALPHA-FE2O3) [J].

FINKELSTEIN, KD ;

SHEN, Q ;

SHASTRI, S .

PHYSICAL REVIEW LETTERS, 1992, 69 (10) :1612-1615

[7] POLARIZATION AND RESONANCE PROPERTIES OF MAGNETIC-X-RAY SCATTERING IN HOLMIUM [J].

GIBBS, D ;

HARSHMAN, DR ;

ISAACS, ED ;

MCWHAN, DB ;

MILLS, D ;

VETTIER, C .

PHYSICAL REVIEW LETTERS, 1988, 61 (10) :1241-1244

[8]

HAMRICK M, 1994, THESIS RICE U

[9] X-RAY RESONANCE EXCHANGE SCATTERING [J].

HANNON, JP ;

TRAMMELL, GT ;

BLUME, M ;

GIBBS, D .

PHYSICAL REVIEW LETTERS, 1988, 61 (10) :1245-1248

[10] X-RAY-SCATTERING STUDY OF CHARGE AND SPIN-DENSITY WAVES IN CHROMIUM [J].

HILL, JP ;

HELGESEN, G ;

GIBBS, D .

PHYSICAL REVIEW B, 1995, 51 (16) :10336-10344