Spectroscopy Studies of Erbium and Dysprosium Acetate Single Crystals

• Authors: A. Mondry , K. Bukietyńska
• Languages of publication: EN

Abstracts

EN

Electronic absorption spectra of erbium and dysprosium acetate single crystals were measured. The intensities of 4f-4f transitions were calculated and the Judd-Ofelt Ω_{λ} parameters evaluated. Heavy lanthanide acetates differ from other lanthanide carboxylate compounds by relatively high "hypersensitive" transition intensities and the Ω_{2} parameters. These results are discussed in terms of a stronger polarization effect which can be explained by the distinctly shorter Ln-OH_{2} bond in comparison with the Ln-OOC bond in the investigated system.

Keywords

EN

78.20.Wc; 81.40.Tv

Discipline

• 81.40.Tv: Optical and dielectric properties related to treatment conditions

• Journal: Acta Physica Polonica A
• Year: 1996
• Volume: 90
• Issue: 1
• Pages: 233-238

Dates

published

1996-07

Contributors

author

A. Mondry

• Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383 Wrocław, Poland

author

K. Bukietyńska

• Faculty of Chemistry, University of Wrocław, Joliot-Curie 14, 50-383 Wrocław, Poland

Identifiers

DOI

10.12693/APhysPolA.90.233