Spin resolved inverse photoemission of ferromagnets: Fe(100)

被引：12

作者：

DeRossi, S

Ciccacci, F

机构：

[1] INFM-Dipartimento di Fisica, Politecnico di Milano, I-20133 Milano

来源：

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | 1995年 / 76卷

关键词：

D O I：

10.1016/0368-2048(95)02513-8

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

We present spin resolved inverse photoemission data on the Fe(100) surface, as well as on homoepitaxial films, pointing out how the crystalline quality influences the spectra. Bulk transitions towards minority and majority spin states are unambiguously detected in all the cases, while image state is only visible in well ordered annealed films. We follow the dispersion of these transitions in the surface Brillouin Zone. Moreover, we find indications for a spin-split image state with a spin-dependent intensity.

引用

收藏

页码：177 / 181

页数：5

相关论文

共 29 条

[1] HIGHLY SPIN-POLARIZED, NEARLY FREE-ELECTRON STATES IN FRONT OF CO(10(1)OVER-BAR-0) [J].

BODE, S ;

STARKE, K ;

RECH, P ;

KAINDL, G .

PHYSICAL REVIEW LETTERS, 1994, 72 (07) :1072-1075

[2] ENERGY-BANDS IN FERROMAGNETIC IRON [J].

CALLAWAY, J ;

WANG, CS .

PHYSICAL REVIEW B, 1977, 16 (05) :2095-2105

[3] THIN FE FILMS GROWN ON AG(100) STUDIED BY ANGLE-RESOLVED AND SPIN-RESOLVED INVERSE-PHOTOEMISSION SPECTROSCOPY [J].

CHIAIA, G ;

DEROSSI, S ;

MAZZOLARI, L ;

CICCACCI, F .

PHYSICAL REVIEW B, 1993, 48 (15) :11298-11304

[4] UNOCCUPIED ELECTRONIC STATES IN AU(100) SURFACES [J].

CICCACCI, F ;

DEROSSI, S ;

TAGLIA, A ;

CRAMPIN, S .

JOURNAL OF PHYSICS-CONDENSED MATTER, 1994, 6 (36) :7227-7237

[5] CALIBRATING THE SPIN POLARIZATION IN ELECTRON-BEAMS FROM NEA GAAS PHOTOCATHODES BY MEANS OF ELECTRON-SPECTROSCOPY [J].

CICCACCI, F ;

CHIAIA, G ;

DEROSSI, S ;

LENISA, P .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1994, 340 (01) :122-126

[6]

CICCACCI F, IN PRESS REV SCI INS

[7]

CICCACCI F, 1995, IN PRESS PHYS REV B, V51

[8]

DEROSSI S, IN PRESS

[9] SPIN-DEPENDENT ELECTRONIC-STRUCTURE AT MAGNETIC-SURFACES - THE LOW-MILLER-INDEX SURFACES OF NICKEL [J].

DONATH, M .

SURFACE SCIENCE REPORTS, 1994, 20 (5-6) :251-316

[10] MOMENTUM-RESOLVED INVERSE PHOTOEMISSION [J].

Dose, V. .

SURFACE SCIENCE REPORTS, 1985, 5 (08) :337-378