Non-Lorentzian diffusion-broadened Mössbauer lines

Ian Heilmann, Boye Olsen, Jens Højgaard Jensen

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    Abstract

    Non-Lorentzian diffusion-broadened Mossbauer lines are reported for two different systems: (i) SnO, particles in silicon grease; and (ii) Fe(C,H,O,), dissolved in 1,3-propanediol. Both results are discussed as superpositions of Lorentzians each representing a particular situation of a Mossbauer nucleus. A model for the interpretation of the SnO, result is presented. Agreement is found assuming that rotational diffusion of the SnO, particles is dominating.
    Original languageEnglish
    JournalJ. Phys. C: Solid State Phys
    Volume7
    Issue number23
    Pages (from-to)4355-4360
    Number of pages6
    Publication statusPublished - Jul 1974

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