Search for dissertations about: "Gap states"
Showing result 1 - 5 of 191 swedish dissertations containing the words Gap states.
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1. Mass Spectrometry with Electrospray Ionization from an Adjustable Gap
Abstract : In this thesis the fabrication and analytical evaluation of two new electrospray emitters utilized for mass spectrometry analysis is presented. The emitters are based on a new concept, where the spray orifice can be varied in size. The thesis is based on two papers. All present-day nanoelectrospray emitters have fixed dimensions. READ MORE
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2. Migration and social protection in European welfare states: Cui bono?
Abstract : Whether and under what conditions foreigners should be granted access to welfare benefits has been debated for as long as public welfare systems have existed. In contrast, research on the actual social protection of immigrants is still comparatively scarce in the welfare state literature. READ MORE
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3. Beyond Transit : Precarious Emplacement and the Wavering Reception of Migrants in the City of Zagreb
Abstract : The territory of the Republic of Croatia has historically been a place of forced and economic migration, mainly consisting of population movements between former Yugoslav states and other neighbouring European countries. Since the 2000s, these borderlands have become sites of continuous transit migration from the Middle East and Africa. READ MORE
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4. Core-hole Clock Spectroscopy Using Hard X-rays : Exciting States in Condensed Matter
Abstract : This thesis is about how electrons move from one place to another, that is charge transfer dynamics. Charge transfer dynamics is an important property governing chemical and physical changes that form the base for many applications such as electronics, optoelectronics and catalysis. READ MORE
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5. Magnetism in Band Gap Engineered Sputtered MgxZn(1-x)O Thin Films
Abstract : This dissertation presents a comprehensive study of the intrinsic room temperature ferromagnetism, RTFM, in technologically important thin films of ZnO, MgO, Mg@ZnO, the so-called d0–magnets that do not contain any intrinsic magnetic elements. We also present the first report on magnetism in Mn doped MgO films fabricated by dc magnetron sputtering. READ MORE