1. Fundamentals of Solar Cells and Light-Emitting Diodes 2. Nanostructure of Organic Solar Cells 3. Nanomaterials in Dye-Sensitized Solar Cells 4. Solution-Processed Crystalline Silicon Heterojunction Solar Cells 5. Perovskite Solar Cells Processed by Solution Nanotechnology 6. Solar Cells Based on Hot Carriers and Quantum Dots 7. LEDs Based on Small Molecules 8. Bulk- and Nanocrystalline-Halide Perovskite Light-Emitting Diodes 9. Polymer Light-Emitting Diodes 10. Nanomaterials for Polymer and Perovskite Light-Emitting Diodes 11. Preparation and Characterization of Oxide/Semiconductor Interfaces 12. Highly Conductive Nanocomposites Based on Doped Metal Oxides as Interlayer Materials for Organic/Polymer Solar Cells 13. Nanostructures for Plasmonic Effects in Solar Cells and LEDs