- [Carbon Nanotubes](): Cylindrical nanostructures with remarkable strength and electrical properties, used in transistors and other components. - [Quantum Dots](): Semiconductor particles that confine electrons in three dimensions, leading to unique optical and electronic properties. - [Graphene](): A single layer of carbon atoms arranged in a hexagonal lattice, known for its excellent conductivity and strength. - [Molecular Electronics](): Utilization of single molecules or molecular structures to perform electronic functions.