Engineer Discovers Light can Stamp out Defects in Semiconductors for Better Solar Panels and LED Bulbs

source: http://feedproxy.google.com/~r/TheGreenEnergyBlog/~3/ZP6aeLjUFq8/engineer-discovers-light-can-stamp-out-defects-in-semiconductors-for-better-solar-panels-and-led-bulbs

University of Utah materials science and engineering associate professor Mike Scarpulla wants to shed light on semiconductors — literally. Scarpulla and senior scientist Kirstin Alberi of the National Renewable Energy Laboratory in Golden, Colorado, have developed a theory that adding light during the manufacturing of semiconductors — the materials that make up the essential parts […]

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