what is the electrical conductivity of grahene

Graphene is known for its exceptional electrical conductivity. It is considered one of the most conductive materials currently known to mankind. The electrical conductivity of graphene is approximately 6 x 10^6 S/m (Siemens per meter). This value is significantly higher than that of other materials, including metals like copper or silver. The high electrical conductivity of graphene is attributed to its unique atomic structure and electronic properties. Graphene is a single layer of carbon atoms arranged in a hexagonal lattice pattern. The carbon-carbon bonds in graphene are exceptionally strong and form a perfect honeycomb lattice, allowing electrons to move through the material with minimal resistance. Additionally, the delocalized π-electrons in graphene can freely move across the lattice, contributing to its high conductivity. Due to its excellent electrical conductivity, graphene finds applications in various fields, including electronics, photonics, energy storage, and sensors. It has the potential to revolutionize industries by enabling faster and more efficient electronic devices and systems.