Separation of the spin and orbital moments in antiferromagnetic UAs

被引：48

作者：

Langridge, S

Lander, GH

Bernhoeft, N

Stunault, A

Vettier, C

Grubel, G

Sutter, C

deBergevin, F

Nuttall, WJ

Stirling, WG

Mattenberger, K

Vogt, O

机构：

[1] COMMISS EUROPEAN COMMUNITIES,JOINT RES CTR,INST TRANSURANIUM ELEMENTS,D-76125 KARLSRUHE,GERMANY

[2] UNIV DURHAM,DEPT PHYS,DURHAM DH1 3LE,ENGLAND

[3] UNIV GRENOBLE 1,CNRS,CRISTALLOG LAB,F-38042 GRENOBLE,FRANCE

[4] UNIV KEELE,DEPT PHYS,KEELE ST5 5BG,STAFFS,ENGLAND

[5] ETH ZURICH,FESTKORPERPHYS LAB,CH-8093 ZURICH,SWITZERLAND

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.55.6392

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Polarization analysis of the nonresonant magnetic x-ray scattering from the simple type-IA double-k antiferromagnet uranium arsenide has provided an experimental verification of the nonresonant magnetic x-ray cross section and has shown the dominance of the orbital contribution to the magnetization density. The measured value for the ratio of the orbital to the spin contributions is in reasonable agreement with the free-ion value for a 5f(3) configuration.

引用

页码：6392 / 6398

页数：7

共 24 条

[11] POLARIZATION ANALYSIS OF MAGNETIC-X-RAY SCATTERING [J].

GIBBS, D ;

BLUME, M ;

HARSHMAN, DR ;

MCWHAN, DB .

REVIEW OF SCIENTIFIC INSTRUMENTS, 1989, 60 (07) :1655-1660

[12] 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

[13] POSSIBLE FORMATION OF A NONUNIFORM SUPERCONDUCTING STATE IN THE HEAVY-FERMION COMPOUND UPD2AL3 [J].

GLOOS, K ;

MODLER, R ;

SCHIMANSKI, H ;

BREDL, CD ;

GEIBEL, C ;

STEGLICH, F ;

BUZDIN, AI ;

SATO, N ;

KOMATSUBARA, T .

PHYSICAL REVIEW LETTERS, 1993, 70 (04) :501-504

[14]

GRUBEL G, 1994, J PHYS IV, V4, P27

[15] ORBITAL BAND MAGNETISM IN ACTINIDE INTERMETALLICS [J].

LANDER, GH ;

BROOKS, MSS ;

JOHANSSON, B .

PHYSICAL REVIEW B, 1991, 43 (16) :13672-13675

[16]

LANDER GH, 1970, J CHEM PHYS, V553, P1387

[17]

LEBECH B, 1995, MAGNETIC NEUTRON DIF, P58

[18] MEASUREMENT OF THE MAGNETIC RESPONSE FUNCTION IN UAS [J].

LOEWENHAUPT, M ;

LANDER, GH ;

MURANI, AP ;

MURASIK, A .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1982, 15 (30) :6199-6208

[19] PHOTON SCATTERING BY MAGNETIC SOLIDS [J].

LOVESEY, SW .

REPORTS ON PROGRESS IN PHYSICS, 1993, 56 (02) :257-326

[20] THEORY OF ELASTIC SCATTERING OF NEUTRONS BY MAGNETIC SALTS [J].

LOVESEY, SW ;

RIMMER, DE .

REPORTS ON PROGRESS IN PHYSICS, 1969, 32 (03) :333-&

← 1 2 3 →