Optical Absorption Spectra of H2O Ice Doped with Ytterbium Chloride YbCl3

Abstract Near-infrared absorption spectra of a frozen dilute solution of ytterbium chloride have been obtained at 77 K, 20 K, and 4.2 K. They contain two broad lines revealing a Stark splitting of 60 cm-1 of the excited 2 F 5/2 , level of the Yb 3+ ion. Such spectra indicate that in frozen solutions...

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Bibliographic Details
Published in:Journal of Glaciology
Main Author: Couture, L.
Format: Article in Journal/Newspaper
Language:English
Published: Cambridge University Press (CUP) 1978
Subjects:
Online Access:http://dx.doi.org/10.1017/s0022143000033682
https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0022143000033682
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Summary:Abstract Near-infrared absorption spectra of a frozen dilute solution of ytterbium chloride have been obtained at 77 K, 20 K, and 4.2 K. They contain two broad lines revealing a Stark splitting of 60 cm-1 of the excited 2 F 5/2 , level of the Yb 3+ ion. Such spectra indicate that in frozen solutions of ytterbium chloride the Yb 3+ ions have crystalline or quasi-crystalline surroundings which are similar for most ions; different possibilities are discussed.