a) Main luminescent transitions of the lanthanide activators in the electromagnetic spectrum, spanning from UV to visible then extending to second near-infrared. b) XEOL, XEPL, DS and UC processes in ...
(Left) Chromaticity diagram showing the range of color reproduction achieved through R/G/B emission from core@multi-shell upconversion nanoparticles and the NTSC and sRGB color gamut. (Right) ...
Researchers developed core@multi-shell upconversion nanoparticles that emit full-color light, enhancing color accuracy in advanced display technologies. (Nanowerk News) Dr. Ho Seong Jang and ...