The world's thinnest LED: the thickness is equivalent to 3 atoms

Although the development of LED has become very thin now, the pursuit of this "thin" by developers and developers seems to be endless. A few days ago, researchers from the University of Washington announced the world's thinnest LED - the thickness of three atoms.

Xu Xiaodong, the co-author of the study, said, "This thin and collapsible LED will play a vital role in the development of portable collection electronics in the future."

Researchers say the LED is 10 to 20 times thinner than current LEDs, and it can be folded, which greatly increases its flexibility and will also advance the future of wearable devices. .

In addition, because such LEDs are extremely thin, researchers in the future can use optical signals to replace the electrons used in some microcomputer chips, thereby increasing their operating efficiency and reducing the heat generated in the process.

However, Xu Xiaodong did not mention in the article why the LED size cannot be reduced. In addition, they hope to find more areas for this ultra-thin LED in the future.

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