Sökning: "photon correlation spectroscopy"

Visar resultat 1 - 5 av 30 avhandlingar innehållade orden photon correlation spectroscopy.

  1. 1. Photoelectron Spectroscopy of High Temperature Superconductors and Related Compounds

    Detta är en avhandling från Henrik Nylén, Dept. of Synchrotron Radiation Research, Box 118, S-221 00 Lund

    Författare :Henrik Nylén; Lunds universitet.; Lund University.; [1998]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; egenskaper elektriska; supraledare; magnetiska och optiska ; magnetisk resonans; X-ray Absorption; Photoelectron Spectroscopy; Resonant Photoemission; Condensed matter:electronic structure; High Temperature Superconductors; Angle Resolved Photoemission; electrical; supraconductors; magnetic and optical properties; magnetic resonance; spectroscopy; spektroskopi; Kondenserade materiens egenskaper:elektronstruktur; relaxation; Fysicumarkivet A:1998:Nylén;

    Sammanfattning : In this thesis, the high temperature superconductors (HTSC) Ba0.6K0.4BiO3, La2CuO4+x, Bi2Sr2Ca1-xYxCu2O 8+d, Bi2Sr2CuO6+d as well as semiconducting Ba0.9K0. LÄS MER

  2. 2. Correlation spectroscopy of single emitters : fundamental studies and applications

    Detta är en avhandling från Stockholm : KTH

    Författare :Hans Blom; KTH.; [2001]

    Sammanfattning : Correlation analysis and correlation spectroscopy has eversince the first developments, to characterise light emittingprocesses and biomolecular dynamics, continued to extend itspractical applicability. Today, correlation spectroscopy can beused in life science to study dynamical processes even at thesingle molecule level. LÄS MER

  3. 3. Colloidal fumed silica and soluble silicates — Interactions and microstructure

    Detta är en avhandling från Stockholm : KTH

    Författare :Jonas Nordström; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Electrolytes; Infrared spectroscopy; Alkaline sodium silicate; Colloidal stability; Ionic liquids; Gelation; Raman spectroscopy; Photon correlation spectroscopy; Fumed silica; Water glass;

    Sammanfattning : Colloidal dispersions and gels are important material systems with applications in many industrial processes and consumer products. This thesis aims at increasing the understanding of colloidal interactions and the phase transition from a colloidal dispersion to an arrested structure in two systems based on silica. LÄS MER

  4. 4. Quantitative Spectroscopy of Gas Phase Reactions at Elevated Temperatures

    Detta är en avhandling från Lund Institute of Technology

    Författare :Joachim Walewski; Lunds universitet.; Lund University.; [2001]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fluiddynamik; Gaser; plasma; Maskinteknik; vibration and acoustic engineering; vacuum technology; hydraulics; vibrationer; vakuumteknik; statistical inference; Mechanical engineering; polarisation spectroscopy; diamond CVD; quantitative spectroscopy; hydraulik; gas phase kinetics; plasmas; fluid dynamics; Gases; Fysik; akustik; Physics; Fysicumarkivet A:2001:Walewski;

    Sammanfattning : Gas phase reactions at elevated temperatures are versatile tools for material manufacturing and energy conversion. They are of great commercial interest, but they often entail hazardous impacts on the environment. There is consequently a pronounced need for the further develpment of processes utilising these types of reactions. LÄS MER

  5. 5. Ultra-fast dynamics in atoms and molecules during photoionization: from attoseconds to femtoseconds

    Detta är en avhandling från Division of Synchrotron Radiation Research, Department of Physics, Lund University

    Författare :Erik Månsson; Lunds universitet.; Lund University.; [2014]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; photoelectron spectroscopy; momentum imaging; coincident detection; correlation; direct double ionization; Born–Oppenheimer approximation; high harmonics; synchrotron radiation; Fysicumarkivet A:2014:Månsson;

    Sammanfattning : Popular Abstract in Swedish Att en elektrisk urladdning ger upphov till ljus syns varje gång blixten slår ner. Den omvända processen, att ljus kan skapa en elektrisk urladdning, upptäcktes av Hertz 1887 som en parentes i utvecklingen av radiomottagare. LÄS MER