THEORY OF SPIN-DEPENDENT ELECTRON-DIFFRACTION FROM THE FE(110) SURFACE

被引：11

作者：

ORMECI, A ^{[1
]}

HALL, BM ^{[1
]}

MILLS, DL ^{[1
]}

机构：

[1] UNIV CALIF IRVINE,INST SURFACE & INTERFACE SCI,IRVINE,CA 92717

来源：

PHYSICAL REVIEW B | 1990年 / 42卷 / 07期

关键词：

D O I：

10.1103/PhysRevB.42.4524

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present calculations of spin-dependent electron-diffraction intensities from the Fe(110) surface. The results provide a good account of measurements on this surface reported by Waller and Gradmann. We use ab initio potentials generated by the relativistic self-consistent total-energy calculation reported earlier by Fu and Freeman, along with a spin-independent electron mean free path in the substrate. We compare our results with earlier theoretical work by Tamura, Feder, Gradmann, and Waller. The data suggest the presence of enhanced Fe moments in the surface. © 1990 The American Physical Society.

引用

页码：4524 / 4531

页数：8

共 13 条

[1]

FEDER R, 1983, Z PHYS B CON MAT, V52, P31, DOI 10.1007/BF01305895

[2] ON THE FEASIBILITY OF STUDYING SURFACE MAGNETISM BY SPIN-POLARIZED LOW-ENERGY ELECTRON-DIFFRACTION [J].

FEDER, R ;

PLEYER, H .

SURFACE SCIENCE, 1982, 117 (1-3) :285-293

[3]

Feder R, 1985, POLARIZED ELECTRONS

[4]

FEDER R, COMMUNICATION

[5] MAGNETISM AND THE ELECTRIC AND MAGNETIC HYPERFINE INTERACTIONS AT TRANSITION-METAL SURFACES - FE(110) [J].

FU, CL ;

FREEMAN, AJ .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1987, 69 (01) :L1-L4

[6] RELATIVISTIC DENSITY FUNCTIONAL FORMALISM [J].

MACDONALD, AH ;

VOSKO, SH .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1979, 12 (15) :2977-2990

[7]

PENDRY JB, 1974, IN PRESS LOW ENERGY

[8] THE ATOMIC-STRUCTURE OF FE[110] [J].

SHIH, HD ;

JONA, F ;

BARDI, U ;

MARCUS, PM .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1980, 13 (19) :3801-3808

[9] RELATIVISTIC SPIN-POLARIZED SCATTERING-THEORY - SOLUTION OF THE SINGLE-SITE PROBLEM [J].

STRANGE, P ;

STAUNTON, J ;

GYORFFY, BL .

JOURNAL OF PHYSICS C-SOLID STATE PHYSICS, 1984, 17 (19) :3355-3371

[10]

TAMURA E, IN PRESS PHYS STATUS

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