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  • Title: Investigations of the optical spectra and EPR parameters in CaWO4:Yb3+.
    Author: Zheng WC, Dong HN, Wu XX, Tang S.
    Journal: Spectrochim Acta A Mol Biomol Spectrosc; 2004 Nov; 60(13):3169-71. PubMed ID: 15477160.
    Abstract:
    In this paper, we calculate the optical spectra data (crystal-field energy levels), the electron paramagnetic resonance (EPR) g factors gparallel, gperpendicular of Yb3+ and hyperfine structure constants Aparallel, Aperpendicular of 171Yb3+ and 173Yb3+ isotopes in CaWO4 crystal in a unified way from the crystal-field theory. All the calculated results are in good agreement with the experimental values. The signs of Aparallel and Aperpendicular for both isotopes 171Yb3+ and 173Yb3+ are suggested.
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