The impact of carbon impurities on the quality of gallium nitride crystals

The wide availability of light-emitting devices (LEDs) for consumer use has led to a dramatic decrease in the cost of lighting our homes and other buildings. This is owing to the much higher efficiency of LEDs in converting electrical energy into light when compared with incandescent or even fluorescent bulbs. The wide availability of light-emitting devices (LEDs) for consumer use has led to a dramatic decrease in the cost of lighting our homes and other buildings. This is owing to the much higher efficiency of LEDs in converting electrical energy into light when compared with incandescent or even fluorescent bulbs. Condensed Matter Phys.org – latest science and technology news stories