Lighting the developing world with solar-powered LEDs

Contact: Professor Humphreys, An Bao, Suman-Lata Sahonta, James Griffiths, Christopher Ren and F. Choi, Materials Science   The Cambridge Centre for Gallium Nitride has pioneered research into the development of Gallium Nitride light-emitting diodes (LEDs) grown on silicon substrates. This makes them very low-cost and easy to include in products. Over 2 million of these … Continue reading Lighting the developing world with solar-powered LEDs