Search for dissertations about: "Ergang Wang"
Found 4 swedish dissertations containing the words Ergang Wang.
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1. Electronic Structure of π-Conjugated Materials and Their Effect on Organic Photovoltaics
Abstract : The great tunability of structure and electronic properties of π-conjugated organic molecules/polymers combined with other advantages such as light weight and flexibility etc., have made organic-based electronics the focus of an exciting still-growing field of physics and chemistry for more than half a century. READ MORE
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2. Excitonic and charge carrier transport in organic materials and device applications
Abstract : With the potential for future commercial use, organic electronics have been intensively studied for the last few decades. To exploit the next generation of high-performance devices, detailed study of the underlying physics is essential. READ MORE
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3. Polymer/polymer blends in organic photovoltaic and photodiode devices
Abstract : Organic photovoltaics devices (OPV) have attracted attentions of scientist for their potential as inexpensive, lightweight, flexible and suitable for roll-to-roll production. In recent years, considerable attention has been focused on new acceptor materials, either polymeric or small molecules, to replace the once dominating fullerene derivatives. READ MORE
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4. Doping and Density of States Engineering for Organic Thermoelectrics
Abstract : Thermoelectric materials can turn temperature differences directly into electricity. To use this to harvest e.g. waste heat with an efficiency that approaches the Carnot efficiency requires a figure of merit ZT larger than 1. READ MORE