LED scientists share physics Nobel

The Skr8 million (?690,000) prize money will be shared by Isamu Akasaki of Japan¡¯s Meijo University and Nagoya University, Hiroshi Amano of Nagoya University and Shuji Nakamura of 바카라사이트 University of California, Santa Barbara.

In a statement, 바카라사이트 Royal Swedish Academy of Sciences, which awards 바카라사이트 prize, says 바카라사이트 invention of blue LEDs in 바카라사이트 early 1990s ¡°triggered a fundamental transformation of lighting technology¡±.

Using LEDs for lighting is much more efficient than using incandescent or fluorescent bulbs. But while red and green diodes had been around for a long time, blue ones were also necessary to make white light.

¡°Despite considerable efforts, both in 바카라사이트 scientific community and in industry, 바카라사이트 blue LED had remained a challenge for three decades,¡± 바카라사이트 academy says.

¡°The LED lamp holds great promise for increasing 바카라사이트 quality of life for over 1.5 billion people around 바카라사이트 world who lack access to electricity grids: due to low power requirements it can be powered by cheap local solar power.¡±

The academy adds that awarding 바카라사이트 prize for ¡°an invention of greatest benefit to mankind¡± is ¡°in 바카라사이트 spirit of Alfred Nobel¡±.

Professor Nakamura¡¯s prize has previously been predicted by David Pendlebury, Thomson Reuters citation analyst, based on his very high citation count.

paul.jump@tesglobal.com