Search for dissertations about: "X-ray magnetic dichroism"
Showing result 1 - 5 of 14 swedish dissertations containing the words X-ray magnetic dichroism.
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1. A Structural Viewpoint of Magnetism in Fe and Co Based Superlattices
Abstract : In order to understand the properties of thin film devices, knowledge of the material's structure is essential. The work presented here combines magnetic and structural characterization of the systems studied to gain a deeper physical understanding. READ MORE
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2. Characterization of Magnetic Nanoscale Systems: From Molecules to Particles and Self-Assembled Chains
Abstract : This thesis characterizes magnetic nanoscale systems with increasing size and aspect ratio using synchrotron radiation-based spectroscopy and microscopy techniques, combined with conventional magnetometry. The systems studied are molecular magnets, bimagnetic nanoparticles and self-assembled magnetic nanochains. READ MORE
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3. Magnetic dichroism and polarized soft x-ray spectroscopy of transition metal compounds
Abstract : .... READ MORE
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4. X-ray Absorption Spectroscopy on Nano-Magnet Arrays and Thin Films : Magnetism and Structure
Abstract : The magnetic and structural properties of nano magnet arrays and ferromagnetic thin films are investigated. Circular x-rays are used and extensive use is made in this Thesis of the X-ray Magnetic Circular Dichroism (XMCD) technique. By means of the XMCD magneto-optic sum rules the values of the orbital and spin moments are determined. READ MORE
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5. Amorphous Magnetic Materials : A Versatile Foundation for Tomorrow’s Applications
Abstract : Amorphous magnetic materials exhibit a number of key differentiating properties with respect to crystalline magnets. In some cases, the differences may simply be in the values of macroscopic properties such as saturation magnetization, coercivity, Curie temperature, and electrical conductivity. READ MORE