Experimental evidence of magnetic ordering at the Rh(100) surface

被引：43

作者：

Goldoni, A

Baraldi, A

Comelli, G

Lizzit, S

Paolucci, G

机构：

[1] Sincrotrone Trieste, I-34012 Trieste, Italy

[2] Univ Trieste, Dipartmento Fis, I-34127 Trieste, Italy

[3] Ist Nazl Fis Mat, Lab Tecnol Avanzate Superfici & Catalisi, I-34012 Trieste, Italy

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.82.3156

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Clear evidence of magnetic ordering at the Rh(100) surface has been obtained by measuring the linear magnetic dichroism in the angular distribution of the Rh-3d photoelectrons. The experiment is performed by reversing the orientation of the magnetic moments using an external magnetic field and observing the difference in the core level line shape. Since the Rh-3d levels exhibit a clearly resolved surface component, it is possible to associate the changes to magnetic ordering restricted to the surface layer.

引用

页码：3156 / 3159

页数：4

共 41 条

[11] CO INTERACTIONS WITH FERROMAGNETIC SURFACES [J].

GETZLAFF, M ;

BANSMANN, J ;

SCHONHENSE, G .

JOURNAL OF CHEMICAL PHYSICS, 1995, 103 (15) :6691-6696

[12] Magnetic consequences of NO chemisorption on (100) metal surfaces [J].

Hass, KC ;

Tsai, MH ;

Kasowski, RV .

PHYSICAL REVIEW B, 1996, 53 (01) :44-47

[13] LINEAR MAGNETIC DICHROISM IN PHOTOEMISSION [J].

HILLEBRECHT, FU ;

ROSE, HB ;

ROTH, C ;

KISKER, E .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1995, 148 (1-2) :49-52

[14] Magnetism of hexagonal 4d transition metal monolayers [J].

Kruger, P ;

Rakotomahevitra, A ;

Moraitis, G ;

Parlebas, JC ;

Demangeat, C .

PHYSICA B, 1997, 237 :278-280

[15] ULTRATHIN FILMS OF RH ON AU(001) AND RH ON AG(001) - GROWTH MODE AND MAGNETISM [J].

LI, H ;

WU, SC ;

TIAN, D ;

LI, YS ;

QUINN, J ;

JONA, F .

PHYSICAL REVIEW B, 1991, 44 (03) :1438-1441

[16] ABSENCE OF FERROMAGNETISM IN EPITAXIAL-FILMS OF ULTRATHIN PD, RH, AND RH ON PD GROWN ON AU(100) [J].

LIU, C ;

BADER, SD .

PHYSICAL REVIEW B, 1991, 44 (21) :12062-12065

[17] TRENDS OF THE SURFACE RELAXATIONS, SURFACE ENERGIES, AND WORK-FUNCTIONS OF THE 4D TRANSITION-METALS [J].

METHFESSEL, M ;

HENNIG, D ;

SCHEFFLER, M .

PHYSICAL REVIEW B, 1992, 46 (08) :4816-4829

[18] ONSET OF MAGNETISM IN TRANSITION-METAL MONOLAYERS - V AND RH ON AG(001) [J].

MOKRANI, A ;

DREYSSE, H ;

BOUARAB, S ;

DEMANGEAT, C .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 1992, 113 (1-3) :201-206

[19] FERROMAGNETISM OF THE RH(001) SURFACE [J].

MORRISON, I ;

BYLANDER, DM ;

KLEINMAN, L .

PHYSICAL REVIEW LETTERS, 1993, 71 (07) :1083-1086

[20] MAGNETISM IN FCC RHODIUM AND PALLADIUM [J].

MORUZZI, VL ;

MARCUS, PM .

PHYSICAL REVIEW B, 1989, 39 (01) :471-474

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