A novel high excited state energy transfer pathway to overcome the phonon quenching
effect in rare-earth (RE) oxide upconversion (UC) materials is reported. In Er (Tm)-Yb oxide …

High quality optical single crystals of cubic Yb 2.96 Er 0.04 Al 5 O 12 and Y 2.96 Er 0.04 Al 5
O 12 were successfully prepared using the OFZ method. The 980 nm photon absorption …

Using the method of non‐reactive sintering of nanocrystalline powders, highly transparent
samples of optical ceramics based on solid solutions of yttrium‐scandium aluminum garnets …

The influence of site occupancy of Li+, including substitutional and interstitial sites, on the
upconversion emissions of Er3+ doped Y3Al5O12 powders is reported. The intensity of …

Abstract Er-doped Gd 2 O 3/Ga 2 O 3 nanolaminates are fabricated by atomic layer
deposition on silicon, which transform to polycrystalline Gd 3 Ga 5 O 12 garnet (GGG) …

Pure red upconversion luminescence was observed from Er3+ doped Yb3Al5O12 powder
synthesized by sol–gel method. X-ray diffraction (XRD) and transmission electron …

In this article, we report the detailed spectroscopic studies of high Er^ 3+ content (50%)
transparent YAG ceramic co-doped with nominal Cr^ 3+ content (0.1 mol%). Various …

Transparent lithium aluminosilicate glass-ceramics based on nanosized crystals of β-quartz
solid solutions and Er, Yb orthoniobates are prepared for the first time, to our knowledge …

By virtue of the sub-nanometer compositional regulation realized via atomic layer
deposition, polycrystalline Er-doped Yb 3 Al 5 O 12 (YbAG: Er) garnet nanofilms are …

A series of Y 2 MoO 6: 0.01 Er 3+/0.09 Yb 3+ upconversion phosphors doped with different
concentrations of Li+ ions (0.05, 0.10, 0.15, 0.20, 0.25, and 0.30 mol) were prepared by the …