Patrick Beja is on and we’ll talk about Nobel prize winning LEDs and Google’s new definition of news.
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Show Notes
Today’s guest: Patrick Beja, host of Le Rendez-vous Tech
Headlines
The 2014 Nobel Prize for physics was announced Tuesday, going to Isamu Akasaki, professor at Meijo University and Nagoya University; Hiroshi Amano, professor at Nagoya University; and Shuji Nakamura, professor at the University of California in Santa Barbara for their workd on Blue LEDs. An efficient way to grow usable sizes of Gallium Nitride crystals paved the way for Blue LED and thus white light LEDs either by combining with green and red LEDs or by exciting phosphors. CNET reports Akasaki and Amano worked together on the technology at Nagoya University, while Nakamura worked at Nichia Chemical Corporation. It took more than a decade of work to produce practical blue-LED designs in the 1990s.
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