Discusses the optical properties of semiconductors, focusing on absorption coefficients and the differences between direct and indirect semiconductors.
Explores the interaction of light with molecules, including exciton formation, absorption and emission spectra, and selection rules for electronic transitions.
Discusses organic chemistry's role in everyday compounds and the concept of resonance structures, exploring factors affecting stability and the significance of resonance in understanding reactivity.
Explores the history, challenges, and quantum mechanics behind organic electronics, focusing on intramolecular electron delocalization and semiconductor materials preparation.