Search for dissertations about: "Mössbauer Spectroscopy"
Showing result 1 - 5 of 38 swedish dissertations containing the words Mössbauer Spectroscopy.
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1. Mössbauer spectroscopy : methodology and some applications to magnetic materials
Abstract : .... READ MORE
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2. Mössbauer spectroscopy on selectred magnetic compounds
Abstract : The applications of magnetic materials are related to their magnetic and crystal structure as well as electronic properties. In this thesis, mainly experimental methods have been focussed on novel materials and bulk materials. READ MORE
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3. Mössbauer spectroscopy under high pressures and temperatures
Abstract : Iron plays a very important role in Earth materials. 57Fe- Mössbauer spectroscopy provides valuable information on the oxidation state and the near surrounding of iron atoms in crystal structures. READ MORE
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4. 3d Transition Metals Studied by Mössbauer Spectroscopy
Abstract : Layered crystals with magnetic elements as Co and Fe have been studied. In TlCo2Se2, where Co atoms in one sheet are separated by Tl and Se from the next Co sheet, magnetic interaction within and between the sheets have been studied. READ MORE
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5. Mössbauer Spectroscopy of Meteoritic and Synthetic Fe-Ni Alloys
Abstract : This thesis reports on the results of investigating Fe-containing minerals in meteorites, with focus on Fe-Ni minerals and their magnetic properties, along with some synthetic Fe-Ni analogues. The New Halfa meteorite, which fell in Sudan 1994, has been studied using Mössbauer spectroscopy, X-ray diffraction, and electron microprobe analysis techniques, and classified as an ordinary L-type chondrite of petrologic type 4. READ MORE