Royal Society of Chemistry, Journal of Materials Chemistry C Materials for optical and electronic devices, 42(5), p. 11010-11017
DOI: 10.1039/c6tc05322j
Full text: Unavailable
We report near-infrared-to-visible La2O3:Yb3+,Er3+ (LYE) UC materials with a high internal quantum yield (UCQY) of 3.8%, external UCQY (brightness) of 1.6% and tunable emission color.