Sökning: "quasi-elastic neutron scattering"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden quasi-elastic neutron scattering.

  1. 1. Trees, Queues and Alcohols

    Författare :Per Sillrén; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Raman Scattering; Neutron Diffraction; Alcohols; EPSR; Quasi Elastic Neutron Scattering; Neutron Spin Echo; Monte Carlo Simulation; Hydrogen Bonded Liquids;

    Sammanfattning : Hydrogen bonded (H-bonded) materials, such as water, alcohols, sugars, and even DNA, are extremely important for biology, as well as chemical industry. Alcohols are used as solvents in paints, in perfumes, as cleaners, anti-freezers, or as an alternative to petrol in combustion engines. LÄS MER

  3. 2. Neutron scattering and reverse Monte Carlo simulation studies of a polymer electrolyte, PPO-LiClO4

    Författare :Patrik Carlsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; PPO-LiClO4; poly propylene oxide ; neutron diffraction; quasi-elastic neutron scattering; reverse Monte Carlo simulation; polymer electrolytes;

    Sammanfattning : .... LÄS MER

  4. 3. Neutron Scattering Experiments and Computer Simulation Studies of a Polymer Electrolyte

    Författare :Patrik Carlsson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; neutron scattering; reverse Monte Carlo simulation; PPO-LiClO4; poly propylene oxide ; polymer electrolytes; polymer dynamics;

    Sammanfattning : Polymer electrolytes are regarded as key components in promising new types of batteries for portable electronic devices and electric cars. Batteries for such applications require polymer electrolytes with improved properties, e.g. a higher ionic conductivity. LÄS MER

  5. 4. Relaxational dynamics of polymer based electrolytes

    Författare :DANIEL ANDERSSON; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; photon correlation; PMMA-EC PC-LiClO4; PPO-LiClO4; spectroscopy; ionic conduction; quasi-elastic neutron scattering; polymer based electrolytes; segmental motion;

    Sammanfattning : .... LÄS MER

  7. 5. Disordered matter: From Ionic Glasses to Proteins

    Författare :Charbel Tengroth; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; liquid-glass transition; PPG; disorder; B2O3; neutron scattering; hemoglobin; time-resolved resonance Raman scattering; CKN;

    Sammanfattning : Understanding the glassy state is regarded as one of the ten most important questions in physics in the 21st century [1]. This thesis deals with structure and dynamics of a few model disordered systems ranging from an ionic glass to proteins. The structure of an ionic liquid, Ca0.4K0. LÄS MER