OBSERVATION OF ELECTRON POLARIZATION IN PHOTOEMISSION

被引：52

作者：

BUSCH, G

CAMPAGNA, M

COTTI, P

SIEGMANN, HC

机构：

[1] Laboratorium für Festkörperphysik, Swiss Federal Institute of Technology, Zurich

来源：

PHYSICAL REVIEW LETTERS | 1969年 / 22卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.22.597

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have found that photoelectrons from ferromagnetic gadolinium show spin polarization, the preferential direction of the magnetic moment being parallel to the magnetization of the sample. Our experiment yields a degree of polarization P=(5.270.70) %. P did not vary significantly over the energy range from 2.8 to 5.0 eV of the incident light. © 1969 The American Physical Society.

引用

页码：597 / &

共 9 条

[1]

BLODGETT AJ, 1966, OPTICAL PROPERTIES E

[2]

CHROBOCK C, 1968, PHYS LETTERS A, V26, P551

[3]

FARAGO PS, 1965, ADVAN ELECTRON ELECT, V21, P1

[4] MEASUREMENTS OF POLARIZATION OF FIELD EMITTED ELECTRONS FROM POLYCRYSTALLINE GADOLINIUM [J].