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World’s Smallest Pixels
May 16 , 2019
2021 days
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- According to the research published in the journal ‘Science Advances’ scientists have created the world's smallest pixels.
- These pixels are million times smaller than typical smartphone pixels.
- They can be seen in bright sunlight and are thus energy efficient.
- These pixels are made of tiny particle of gold (size - few billionths of a metre).
- These grains are stuck on reflective surface with thin sticky coating of polyaniline.
- This coating changes chemically when electrically switched, causing the pixel to display all colours across the spectrum.
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