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Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the role of potential-controlling ions in determining the flatband potential at solid surfaces, as well as the mechanisms of light-induced charge separation at liquid and Schottky junctions. It also discusses the dye-sensitization of wide-bandgap semiconductors and the efficiency of charge separation processes. Furthermore, it explores the thermodynamic limitations of power conversion efficiency in solar energy conversion, emphasizing the impact of non-equilibrium conditions and entropy of light. The lecture concludes with insights into the quantum and bio-conversion of solar energy, highlighting the challenges and opportunities in renewable energy supply.