Thermal transport in fractal systems

Jørgen Kjems

    Research output: Contribution to journalJournal articleResearch

    Abstract

    Recent experiments on the thermal transport in systems with partial fractal geometry, silica aerogels, are reviewed. The individual contributions from phonons, fractons and particle modes, respectively, have been identified and can be described by quantitative models consistent with heat capacity data. The interpretation in the particle mode regime sheds light on the mechanisms for thermal conductivity in normal vitreous silica.
    Original languageEnglish
    JournalPhysica A: Statistical Mechanics and its Applications
    Volume191
    Issue number1-4
    Pages (from-to)328-334
    ISSN0378-4371
    DOIs
    Publication statusPublished - 1992

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