Two-photon spectroscopy of europium(III) elpasolites

Autor:	Nicholas M. Khaidukov, K. M. Murdoch, C. S. Mccaw, R G Denning, Marcus Jones, J.R.G. Thorne
Rok vydání:	1999
Předmět:	Zeeman effect Chemistry Inorganic chemistry chemistry.chemical_element Condensed Matter Physics Spectral line symbols.namesake Two-photon excitation microscopy symbols Extensive data General Materials Science Atomic physics Spectroscopy Europium Hamiltonian (quantum mechanics) Excitation
Zdroj:	Journal of Physics: Condensed Matter. 11:7851-7866
ISSN:	1361-648X 0953-8984
DOI:	10.1088/0953-8984/11/40/311
Popis:	We present polarized two-photon excitation (TPE) spectra, including Zeeman data, for europium(III) in the elpasolites Cs2NaEuCl6 and Cs2NaYF6:Eu3+. Approximately 80 and 60 levels of unambiguous symmetry have been assigned respectively in each compound up to 32 000 cm-1 with the aid of a one-electron crystal field Hamiltonian. This represents the most complete and extensive data set so far reported for Eu(III) at a cubic site. Comparisons are made between comparable data sets for Eu(III) f6 and Tb(III) f8. Deviations from the predictions of the one-electron crystal field model are discussed in terms of the spin correlation crystal field.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b412a3af755c62d47ffc3f132b59a28f https://doi.org/10.1088/0953-8984/11/40/311 Zobrazit plný text záznamu