materials science

Making the shift from blue to red for better LEDs

1 min read · Sun, May 9 2021

materials science semiconductors electrical engineering

Pure red-light micrometer-scale emitting devices made from a nitride semiconductor reaches excellent efficiency.

Full color LEDs cut down to size

1 min read · Sun, Sep 26 2021

communications LEDs electrical engineering materials science

Tiny light-emitting devices that can create all the colors in the rainbow are essential for the next generation of phones and screens.