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2008 | 113 | 1 | 327-330
Article title

Valence Band and Core Levels of Ce_5Ni_2Si_3 Crystal Studied by X-ray Photoemission Spectroscopy

Content
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Languages of publication
EN
Abstracts
EN
The crystal of Ce_5Ni_2Si_3 was prepared by the Czochralski method. The X-ray photoemission spectroscopy was measured for the valence band and the core levels. Based on the Ce(3d) doublet and its satellites a small value of the hybridization parameter of the f-states with the conduction electrons Δ=4 meV and the f-occupancy n_f close to 1 were found. X-ray photoemission spectroscopy shows that the region between 0 and 3 eV is predominated by the Ni(3d) and Ce(4f) peaks. Some features of the multiplet structure of the Ce(4f) states are also visible close to the Fermi level.
Keywords
EN
Publisher

Year
Volume
113
Issue
1
Pages
327-330
Physical description
Dates
published
2008-01
received
2007-07-09
Contributors
author
  • Institute of Molecular Physics, PAS, M. Smoluchowskiego 17, 60-179 Poznań, Poland
author
  • Institute of Molecular Physics, PAS, M. Smoluchowskiego 17, 60-179 Poznań, Poland
  • Institute of Physics, Silesian University, Uniwersytecka 4, 40-007 Katowice, Poland
author
  • Insitute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 04353 Košice, Slovakia
author
  • Insitute of Experimental Physics, Slovak Academy of Sciences, Watsonova 47, 04353 Košice, Slovakia
References
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Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv113n1080kz
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