http://hdl.handle.net/20.500.12128/8314
Tytuł: | Valence band and core levels of Ce5Ni2Si3 crystal studied by X-ray photoemission spectroscopy |
Autor: | Toliński, T. Kowalczyk, A. Chełkowska, Grażyna Mihalik, M. Timko, M. |
Słowa kluczowe: | metale ziem rzadkich; stopy; spektroskopia elektronowa |
Data wydania: | 2008 |
Źródło: | Acta Physica Polonica A, Vol. 113, nr 1 (2008), s. 327-330 |
Abstrakt: | The crystal of Ce5Ni2Si3 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 ¢ = 4 meV and the f-occupancy nf 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. |
URI: | http://hdl.handle.net/20.500.12128/8314 |
ISSN: | 0587-4246 |
Pojawia się w kolekcji: | Artykuły (WNŚiT) |
Plik | Opis | Rozmiar | Format | |
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Tolinski_Valence_band_and_core_levels.pdf | 488,8 kB | Adobe PDF | Przejrzyj / Otwórz |
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