News From the Field
Zinc Oxide Gives Green Shine to New Photoconductors

March 18, 2009

Northwestern University researchers have designed a high-performing photoconducting material that uses zinc oxide--an environmentally friendly inorganic compound found in baby powder and suntan lotion--instead of lead sulfide. The best performing photoconductor is based on lead sulfide nanoparticles. The new material converts light into electricity but, unlike conventional materials, also features a novel combination of attractive attributes. Full Story

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Northwestern University

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) 2009, its budget is $9.5 billion, which includes $3.0 billion provided through the American Recovery and Reinvestment Act. NSF funds reach all 50 states through grants to over 1,900 universities and institutions. Each year, NSF receives about 44,400 competitive requests for funding, and makes over 11,500 new funding awards. NSF also awards over $400 million in professional and service contracts yearly.

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