A SIMPLE PARALLEL ISOCHROMAT DETECTOR FOR INVERSE PHOTOEMISSION

被引：7

作者：

CRAPPER, MD ^{[1
]}

KILCOYNE, ALD ^{[1
]}

WOODRUFF, DP ^{[1
]}

机构：

[1] UNIV WARWICK,DEPT PHYS,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND

来源：

PHYSICA SCRIPTA | 1990年 / 41卷 / 04期

关键词：

D O I：

10.1088/0031-8949/41/4/038

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A simple parallel detection system which allows several bremsstrahlung isochromat (inverse photoemission) spectra to be recorded simultaneously is described. It is based on the dispersive properties of a LiF lens in the vacuum ultraviolet previously described by Childs et al. [13] and operates in the photon energy range of approximately 8.0-11.5eV. In the instrument described three isochromats can be recorded at photon energy separations of 1.5eV. Its utility is demonstrated with measurements on Cu(111), the different photon energies permitting easy confirmation of the contributions of surface-localised states. © 1990 IOP Publishing Ltd.

引用

页码：546 / 549

页数：4

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