GaN quantum dot LEDs move into the UV
"Japanese researchers are collaborating in an effort to bring the benefits of quantum dots to UV-LEDs.
A joint research effort by Hokkaido University, Mitsubishi Cable and MOCVD tool manufacturer Nippon EMC has resulted in the first demonstration of a UV LED with an active layer which comprises GaN quantum dots (QDs) grown onto an AlGaN surface using Si as anti-surfactant...."