A heat sink is a device that dissipates the heat generated by electronic components, ensuring they operate within safe temperature limits. In the context of nanotechnology, heat sinks are designed at the nanoscale to efficiently manage heat dissipation in highly compact spaces. Traditional bulk materials like aluminum and copper are often replaced or supplemented by nanomaterials such as graphene, carbon nanotubes, and nanocomposites, which possess superior thermal conductivity properties.
