RESONANT PHOTOEMISSION AT THE NI 2P CORE LEVEL AS A PROBE OF ELECTRON CORRELATION-EFFECTS IN NICKEL

被引:68
作者
VANDERLAAN, G
SURMAN, M
HOYLAND, MA
FLIPSE, CFJ
THOLE, BT
SEINO, Y
OGASAWARA, H
KOTANI, A
机构
[1] UNIV CAMBRIDGE,DEPT PHYS,CAMBRIDGE CB3 0HE,ENGLAND
[2] TECH UNIV EINDHOVEN,5600 MB EINDHOVEN,NETHERLANDS
[3] UNIV GRONINGEN,CTR MAT SCI,9747 AG GRONINGEN,NETHERLANDS
[4] TOHOKU UNIV,FAC SCI,DEPT PHYS,AOBA KU,SENDAI,MIYAGI 980,JAPAN
[5] UNIV TOKYO,INST SOLID STATE PHYS,MINATO KU,TOKYO 106,JAPAN
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 15期
关键词
D O I
10.1103/PhysRevB.46.9336
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The observed enhancement in the 3d, 3p, and 3s photoemission structures at resonance with the 2p absorption edge of nickel is analyzed using a cluster calculation including multiplet structure. The result strongly supports the view of a localized electronic structure for nickel metal. It is found that the peak splitting in the 3s photoemission is due to d mixing, whereas the 3p photoemission shows the influence of both d mixing and electrostatic interaction.
引用
收藏
页码:9336 / 9340
页数:5
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