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    Temperature dependent infrared absorption, crystal-field and intensity analysis of Ce3+ Doped LiYF4 (2015)

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    Type of Content
    Journal Article
    UC Permalink
    http://hdl.handle.net/10092/11722
    
    Publisher's DOI/URI
    https://doi.org/10.1016/j.optmat.2015.06.046
    
    Publisher
    University of Canterbury. Physics and Astronomy
    Collections
    • Science: Journal Articles [1139]
    Authors
    Wells, J-P.R.
    Horvath, S.P.
    Reid, M.F.
    show all
    Abstract

    Infrared absorption has been used to determine the crystal-field levels of the 2F7=2 excited multiplet of trivalent cerium doped into scheelite structure LiYF4 single crystals. A crystal-field analysis well accounts for a total of six experimentally observed energy levels and the ground state g-values as previously determined by electron paramagnetic resonance, whilst intensity simulations confirm the experimentally assigned level symmetries. Temperature dependent spectral line broadening measurements highlight the importance of coupling to low frequency phonon modes of the YF8 tetrahedron.

    Citation
    Wells, J-P.R., Horvath, S.P., Reid, M.F. (2015) Temperature dependent infrared absorption, crystal-field and intensity analysis of Ce3+ Doped LiYF4. Optical Materials, 47, pp. 30-33.
    This citation is automatically generated and may be unreliable. Use as a guide only.
    Keywords
    LiYF4; spectroscopy; crystal-field analyses; phonon scattering processes
    ANZSRC Fields of Research
    51 - Physical sciences::5102 - Atomic, molecular and optical physics::510203 - Nonlinear optics and spectroscopy
    Rights
    https://hdl.handle.net/10092/17651

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