Search for dissertations about: "Leif Ericsson"
Found 3 swedish dissertations containing the words Leif Ericsson.
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1. Growth and Characterization of ZnO Nanocrystals
Abstract : The understanding of surfaces of materials is of crucial importance to all of us. Considering nanocrystals (NCs), that have a large surface to bulk ratio, the surfaces become even more important. Therefore, it is important to understand the fundamental surface properties in order to use NCs efficiently in applications. READ MORE
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2. Probing the effects of photodegradation of acceptor materials in polymer solar cells: bulk, surface, and molecular level
Abstract : Polymer solar cells (PSC) have reached record power conversion efficiencies of over 15%. The operational lifetime of PSCs, however, has to increase for their use in large area outdoor applications. READ MORE
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3. Film morphology for organic solar cells : Effect of Solubility and Gravity Conditions
Abstract : Organic photovoltaics is a promising environmentally friendly technology, due to their printability, light-weight nature and mechanical flexibility, and the possibility to use off-grid. Research and development in this field has resulted in power conversion efficiencies of over 15%. READ MORE