Lecture
This lecture delves into the complexities of electron spectroscopy, focusing on X-ray and Ultraviolet photon spectroscopy, and explores the properties of graphene in relation to the Rashba effect. The instructor explains the challenges in optimizing parameters for the best performance in nanostructures, emphasizing the importance of controlling chemical composition and impurities. Various spectroscopy techniques are highlighted, showcasing how they provide insights into the energy scale and spatial information of different systems. The lecture also discusses the unique properties of graphene, such as its linear energy dispersion and potential applications in electronics. The Rashba effect is explored in the context of spin polarization and its potential for generating polarized current in materials like graphene on gold. The practical aspects of implementing these concepts are also touched upon, including the experimental setup and considerations for optimizing material properties.