The Coming Boom in Rare Earths
Cars That Think
DECEMBER 7, 2023
They’re used in the phosphors that make white-light and other LEDs possible, and they’re in compounds used to purify key semiconductor materials such as silicon carbide and gallium nitride, to indicate just a couple of their scores of applications in technology. So you really want to couple those up with two heavies, dysprosium and terbium.
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