Investigating the effect of Yb3+ and Er3+ concentration on red/green luminescent ratio in β-NaYF4: Er, Yb nanocrystals using spectroscopic techniques

TMD Cao, TTG Le, TPN Nguyen, TAN Dau… - Journal of Molecular …, 2020 - Elsevier
Abstract β-NaYF 4 co-doped with Er 3+ and Yb 3+ ions were successfully synthesized at the
reaction temperature as low as 180° C by the two steps procedure using the rare-earth …

The single-band red upconversion luminescence from morphology and size controllable Er 3+/Yb 3+ doped MnF 2 nanostructures

Z Bai, H Lin, J Johnson, SCR Gui, K Imakita… - Journal of Materials …, 2014 - pubs.rsc.org
Er3+/Yb3+ doped MnF2 nanostructures have been prepared via a solvothermal method.
The morphology of the nanocrystals could be well controlled from nanoparticles to …

In situ growth of lanthanides-doped nanoparticles inside zeolites with enhanced upconversion emission for gallic acid detection

H Liao, S Ye, P Lin, L Pan, D Wang - Journal of Colloid and Interface …, 2023 - Elsevier
The combination of upconversion nanoparticles (UCNPs) with porous zeolites could enable
the development of multifunctional composites and extend their optical applications in …

Luminescent materials of zeolite functionalized with lanthanides

Y Wang, H Li - CrystEngComm, 2014 - pubs.rsc.org
Luminescent materials derived from the functionalization of zeolite with lanthanide
(Ln3+/zeolite) constitute an intense research topic since such materials combine the …

Facile in situ synthesis of zeolite-encapsulating Cs 2 SiF 6: Mn 4+ for application in WLEDs

S Meng, Y Zhou, W Wan, S Ye, Q Zhang - Journal of Materials …, 2019 - pubs.rsc.org
Recently, topical Mn4+-activated fluoride red phosphors with unique narrow band emission
and excellent luminous performance have been widely reported for application in white light …

Yb3+ concentration dependence of upconversion luminescence in Y2Sn2O7:Yb3+/Er3+ nanophosphors

J Liao, L Nie, S Liu, B Liu, H Wen - Journal of Materials Science, 2014 - Springer
Abstract Pyrochlore Y 2 Sn 2 O 7 nanophosphors codoped with Er 3+(fixed 2 at.%) and Yb
3+ ions (2–16 at.%) were synthesized via hydrothermal process followed by heat treatment …

Effects of gold nanoparticles on the enhancement of upconversion and near-infrared emission in Er3+/Yb3+ co-doped transparent glass–ceramics containing BaF2 …

HK Dan, D Zhou, R Wang, Q Jiao, Z Yang, Z Song… - Ceramics …, 2015 - Elsevier
The transparent glass–ceramics SiO 2–AlF 3–BaF 2–TiO 2–CaCO 3 containing BaF 2
nanocrystals were successfully prepared by the conventional melting method. The effect of …

Formation of luminescent silver-clusters and efficient energy transfer to Eu3+ in faujasite NaX zeolite

Y Shi, S Ye, H Liao, J Liu, D Wang - Journal of Solid State Chemistry, 2020 - Elsevier
Faujasite (FAU) type zeolite is built from sodalite cages that joined by oxygen bridges
between the hexagonal faces, and is characteristic of high cation exchange capacity and …

Effect of Yb3+ concentration on the green-yellow upconversion emission of SrGe4O9: Er3+ phosphors

D Chavez, CR Garcia, J Oliva, E Montes… - Ceramics …, 2019 - Elsevier
This work presents the structural, morphological and luminescent, properties of SrGe 4 O 9
(SGO): Er 3+, Yb 3+ phosphors. These phosphors were synthesized by simple combustion …