Electrical current flows easily through a conductor, but does not flow through an insulator. Find out more with BBC Bitesize. For students between the ages of 11 and 14.

Thermal transport researchers were also quick to give it the title of best heat conductor. "Previously, the material thought to have the highest thermal conductivity was diamond," said Zherui Han ...

Is graphene the best heat conductor ever? Purdue researchers investigate with four-phonon scattering Peer-Reviewed Publication. Purdue University ...

In a letter to Nature in 1927, J. B. Johnson commented on voltage fluctuations that appear "to be the result of thermal agitation of the electric charges in the material of the conductor".

"Is graphene the best heat conductor ever? Researchers investigate with four-phonon scattering." ScienceDaily. www.sciencedaily.com / releases / 2023 / 11 / 231128132332.htm (accessed June 2, 2025).