Derek Muller, the creator and host of YouTube’s Veritasium channel, released a new video last week telling the story of Shuji Nakamura inventing efficient blue light-emitting diodes which then enabled bright and energy-saving white light sources that paved the way for ultraviolet LEDs. Mr. Muller explains in 33-3/4 minutes how LEDs work, energy bands, valence…
New Veritasium YouTube Video Tells the Story of Shuji Nakamura Creating the Almost Impossible Blue LED
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