Magnetism of the V(001) surface in the generalized gradient approximation

被引：29

作者：

Bryk, T ^{[1
]}

Bylander, DM ^{[1
]}

Kleinman, L ^{[1
]}

机构：

[1] Univ Texas, Dept Phys, Austin, TX 78712 USA

来源：

PHYSICAL REVIEW B | 2000年 / 61卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.61.R3780

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using the generalized gradient approximation we have calculated the magnetic properties of a seven layer V(001) film at the experimental lattice constant with and without a -6.25% surface relaxation. With the relaxed film we found a magnetization of 1.452 mu(B), for the surface atom and antiparallel magnetizations of -0.698 mu(B), -0.352 mu(B), and -0.149 mu(B) on the subsurface atoms. This contrasts with a local spin-density approximation calculation which found no surface magnetization.

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页码：R3780 / R3783

页数：4

相关论文

共 32 条

[1] QUANTITATIVE-ANALYSIS OF LEED MEASUREMENTS [J].

ADAMS, DL ;

NIELSEN, HB ;

ANDERSEN, JN .

PHYSICA SCRIPTA, 1983, T4 :22-28

[2] CONDITION FOR THE EXISTENCE OF A PERMANENT MAGNETIC-MOMENT NEAR TRANSITION-METAL SURFACES [J].

ALLAN, G .

PHYSICAL REVIEW B, 1979, 19 (09) :4774-4779

[3] MAGNETIC-PROPERTIES OF 3D TRANSITION-METAL MONOLAYERS ON METAL SUBSTRATES [J].

BLUGEL, S ;

DRITTLER, B ;

ZELLER, R ;

DEDERICHS, PH .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1989, 49 (06) :547-562

[4] 2-DIMENSIONAL FERROMAGNETISM OF 3D, 4D, AND 5D TRANSITION-METAL MONOLAYERS ON NOBLE-METAL (001) SUBSTRATES [J].

BLUGEL, S .

PHYSICAL REVIEW LETTERS, 1992, 68 (06) :851-854

[5] Full-potential generalized gradient approximation calculations of spiral spin-density waves in γ-Fe [J].

Bylander, DM ;

Kleinman, L .

PHYSICAL REVIEW B, 1999, 59 (09) :6278-6281

[6] Surface relaxation and ferromagnetism of Rh(001) [J].

Cho, JH ;

Scheffler, M .

PHYSICAL REVIEW LETTERS, 1997, 78 (07) :1299-1302

[7] PHOTOELECTRIC WORK FUNCTIONS OF TRANSITION, RARE-EARTH, AND NOBLE METALS [J].

EASTMAN, DE .

PHYSICAL REVIEW B, 1970, 2 (01) :1-&

[8] PREDICTION OF FERROMAGNETISM AND METAMAGNETISM IN 4D TRANSITION-METAL OVERLAYERS ON THE (001)-SURFACE OF AG (4D = TC, RU, RH, AND PD) [J].

ERIKSSON, O ;

ALBERS, RC ;

BORING, AM .

PHYSICAL REVIEW LETTERS, 1991, 66 (10) :1350-1353

[9]

ERSKINE JR, COMMUNICATION

[10] EXPERIMENTAL PROBE FOR THIN-FILM MAGNETISM IN P(1X1) PD AND V ON AG(100) [J].

FINK, RL ;

BALLENTINE, CA ;

ERSKINE, JL ;

ARAYAPOCHET, JA .

PHYSICAL REVIEW B, 1990, 41 (14) :10175-10178

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