Explore the evolution of perovskite solar cells from nanostructured to thin-film devices in this comprehensive talk by Henry Snaith, University of Oxford. Delve into the development of efficient, low-cost solar cell materials that can be processed using solution-based techniques. Learn about the unique properties of organic-inorganic metal halide perovskite absorbers and their potential to revolutionize photovoltaic technology. Discover the latest research findings, including device-based and spectroscopic investigations, that explain why these materials perform so well. Gain insights into the future prospects of perovskite solar cells, including improvements in efficiency, stability, and commercialization efforts. Examine topics such as charge transport, diffusion length estimation, dual source evaporation, planar heterojunction solar cells, water stability, and tuning the band gap with mixed anions. Understand the advantages of perovskite solar cells over previous generations of photovoltaic technology and their potential impact on the future of solar energy. Read more