Unveiling the power of hot carriers in plasmonic nanostructures

One of the most intriguing aspects of hot carriers is their ability to manipulate light itself, potentially leading to the development of advanced optical devices. These energetic electrons can also drive chemical reactions at the nanostructure’s surface, which could significantly boost efficiency in various chemical processes.  Additionally, the generation of electrical currents from hot carriers could pave the way for next-generation, high-speed detectors and optoelectronic devices.

Inter-relations between hot-electron processes

Zayats’ review provides an in-depth exploration of hot carrier behaviour in plasmonic nanostructures. It delves into the mechanics of hot carrier generation through light interaction, examines the energy dissipation processes as hot carriers return to equilibrium, and discusses methods for controlling hot carrier dynamics for specific applications. This comprehensive analysis lays the groundwork for future research and development in this promising field.The potential applications of hot carrier technology are far-reaching and could transform multiple industries. In the realm of electronics, hot carriers could enable the creation of ultrafast devices that operate at speeds previously thought impossible. In the energy sector, they could significantly improve solar cell efficiency, helping to address global energy challenges. Hot carriers have the potential to revolutionise nanomedicine by allowing for precise control at the molecular level, opening up new possibilities for targeted treatments and diagnostics