RESONANT PHOTOEMISSION AT THE 2P THRESHOLDS OF FE, CO, AND NI METAL

被引：26

作者：

LOPEZ, MF ^{[1
]}

LAUBSCHAT, C ^{[1
]}

GUTIERREZ, A ^{[1
]}

HOHR, A ^{[1
]}

DOMKE, M ^{[1
]}

KAINDL, G ^{[1
]}

ABBATE, M ^{[1
]}

机构：

[1] CATHOLIC UNIV NIJMEGEN, MAT RES INST, 6525 ED NIJMEGEN, NETHERLANDS

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1994年 / 95卷 / 01期

关键词：

D O I：

10.1007/BF01316837

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Resonant photoemission studies have been performed at the 2p soft-x-ray absorption thresholds of Fe, Co, and Ni metal. At resonance, the photoelectron intensity exhibits a strong enhancement in the region of the two-hole satellites, which is shown, however, to be mostly due to an incoherent superposition of a photoemission signal with a more intense signal from an L3M4,5M4,5 Coster-Kronig decay of the core-ionized state. The resonant enhancement of the valence-band photoemission satellite in Ni metal amounts to a factor of congruent-to 12. In contrast, no photoemission satellites are observed for Fe and Co metal.

引用

页码：9 / 12

页数：4

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