Perfecting a solar cell by adding imperfections

Monday, June 16, 2008 - 15:56 in Physics & Chemistry

Nanotechnology is paving the way toward improved solar cells. New research shows that a film of carbon nanotubes may be able to replace two of the layers normally used in a solar cell, with improved performance at a lower cost. Researchers have found a surprising way to give the nanotubes the properties they need: add defects. read more

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