Camera Flash Turns An Insulating Material Into A Conductor
Thursday, August 13, 2009 - 20:28
in Physics & Chemistry
An insulator can now be transformed to conduct electricity by an ordinary camera flash. Researchers have found a new way of turning graphite oxide -- a low-cost insulator made by oxidizing graphite powder -- into graphene, a hotly studied material that conducts electricity. Scientists believe graphene could be used to produce low-cost carbon-based transparent and flexible electronics.