News From the Field
Camera Flash Turns an Insulating Material Into a Conductor
August 10, 2009
An insulator can now be transformed to conduct electricity by an ordinary camera flash. A team of Northwestern University researchers has 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.
The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2015, its budget is $7.3 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 48,000 competitive proposals for funding, and makes about 11,000 new funding awards. NSF also awards about $626 million in professional and service contracts yearly.
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