Search for dissertations about: "plastic crystals"
Showing result 1 - 5 of 20 swedish dissertations containing the words plastic crystals.
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1. Molecular Interactions and Dynamics in Lithium Conducting Electrolytes
Abstract : Lithium conducting electrolytes, suitable for battery applications, have been characterized on a molecular level using Raman spectroscopy, ab initio calculations and nuclear magnetic resonance spectroscopy, in order to better understand molecular and ionic interactions and dynamics in the systems. Three different types of electrolytes have been investigated; polymer gel electrolytes, solid polymer electrolytes and plastic crystal materials, with the main focus on the polymer based electrolytes. READ MORE
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2. Numerical Modeling of Plasticity in FCC Crystalline Materials Using Discrete Dislocation Dynamics
Abstract : Plasticity in crystalline solids is controlled by the microscopic line defects known as “dislocations”. Decisive role of dislocations in crystal plasticity in addition to fundamentals of plastic deformation are presented in the current thesis work. READ MORE
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3. Studies of the atomic motion liquid argon, the diffusion of hydrogen in metals and the molecular reorientation in plastic crystals by inelastic neutron scattering
Abstract : .... READ MORE
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4. Studies of PoGOLite performance and background rejection capabilities
Abstract : The Polarized Gamma-ray Observer (PoGOLite) is a balloon-borne instrument capable of measuring as low as 10% polarization from a 200 mCrab source in a sixhour °ight. A wide array of sources can be studied, including pulsars, neutron stars, accretion discs and jets from active galactic nuclei. READ MORE
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5. MCNPX Simulations for Neutron Cross Section Measurements
Abstract : This thesis presents MCNPX simulations of the SCANDAL set-up used at the Theodor Svedberg Laboratory for neutron scattering cross-section measurements. The thesis describes processes and data important for the upcoming off-line data analysis. READ MORE