| 11.7°C Belfast

Video: University scientists are making the LED revolution cost-effective

Professor Sir Colin Humphreys and his team in the University of Cambridge’s Department of Materials Science and Metallurgy have developed a way of growing a remarkable man-made material – gallium nitride (GaN) – which is being used by British manufacturer Plessey Semiconductors to make cost-effective LED home lighting. Credit: Cambridge University


Most Watched Videos