Sökning: "dielectric spectroscopy"

Visar resultat 1 - 5 av 90 avhandlingar innehållade orden dielectric spectroscopy.

  1. 1. Watertree dielectric spectroscopy

    Författare :Peter Thärning; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  3. 2. Dielectric properties of composite structures and filled polymeric composite materials

    Författare :Enis Tuncer; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; dielectric data analysis; dielectric spectroscopy; finite element; dielectric mixtures; composite materials; thermally stimulated depolarization;

    Sammanfattning : .... LÄS MER

  4. 3. Phase characterization of polar liquid crystals using dielectric spectroscopy

    Författare :Jan Lagerwall; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; surface-induced phases; soft mode; dielectric spectroscopy; chiral-dopant mixtures; antiferroelectricity; ferroelectricity; Goldstone mode; polar liquid crystals;

    Sammanfattning : .... LÄS MER

  5. 4. Dielectric Relaxation in Dielectric Mixtures

    Författare :Enis Tuncer; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : In this thesis dielectric properties of both ideal composite structures and polymeric composite materials were investigated. Numerical calculations were performed to simulate frequency response of interfacial polarization using the finite element method in two dimensions. LÄS MER

  7. 5. Photo-induced dark states influorescence spectroscopy – investigations & applications

    Författare :Andriy Chmyrov; Jerker Widengren; Johan Hofkens; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fluorescence correlation spectroscopy; triplet state; isomerisation; photobleaching; quenching; diffusion; total internal reflection; interface; Spectroscopy; Spektroskopi;

    Sammanfattning : This thesis focuses on investigations of transient dark states of fluorescentmolecules using spectroscopic techniques. The main purpose is to show andconvince the reader that transient dark states are not always a nuisance, butalso represent an additional source of information. LÄS MER