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Articles sur Semiconductors

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The U.S. is still a leader in designing and selling computer chips, but the vast majority of the world’s chips are fabricated in Taiwan and South Korea. Macro Photo/iStock via Getty Images

A global semiconductor shortage highlights a troubling trend: A small and shrinking number of the world’s computer chips are made in the US

The high cost and long lead times for building computer chip factories makes it difficult for the U.S. to reverse the steady decline of its domestic semiconductor manufacturing capacity.
Red quantum dots glow inside a rat brain cell. Nanoscale Advances, 2019, 1, 3424 - 3442

Quantum dots that light up TVs could be used for brain research

These tiny nanoparticles might provide a new way to see what’s happening in the brain and even deliver treatments to specific cells – if researchers figure out how to use them safely and effectively.

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