Summary form only given. We use femtosecond THz time domain transmission spectroscopy to measure the complex dielectric constant of liquids in the THz frequency range and find, for all liquids studied that Debye-based models are inadequate in their description of the measured dielectric function because significant resonant absorption occurs throughout this frequency range. We show that our measured dielectric functions can be described by a model which combines resonant absorption with diffusive behavior, thus demonstrating for the first time that the nature of the dielectric constant is indeed changing from diffusive to oscillatory in character in the THz frequency range.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Dielectric response of polar liquids in the THz frequency range


    Beteiligte:
    Asaki, M.L. (Autor:in) / Londergan, C. (Autor:in) / Zawodzinski, T.A. (Autor:in) / Pratt, L.R. (Autor:in) / Taylor, A.J. (Autor:in)


    Erscheinungsdatum :

    1999-01-01


    Format / Umfang :

    275307 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    A study on dielectric response of bitumen in the low-frequency range

    Chen, Feng / Taylor, Nathaniel / Kringos, Nicole et al. | British Library Online Contents | 2015


    MB2-5 High Frequency Dielectric Measurements of Liquids and Solids

    Khan, U. / Afsar, M. N. | British Library Conference Proceedings | 2005



    Counteracting Gravitation In Dielectric Liquids

    Israelsson, Ulf E. / Jackson, Henry W. / Strayer, Donald M. | NTRS | 1993