Solvent-Dependent Upconversion Luminescent Studies of Single and Colloidal Nanoparticles
S Karmegam, M Kolikkaje… - The Journal of Physical …, 2024 - ACS Publications
The routinely employed ensemble and individual luminescent nanoparticles play pivotal
roles in nanoscience applications. In this study, water-dispersed NaYF4: Yb, Er, and NaYF4 …
roles in nanoscience applications. In this study, water-dispersed NaYF4: Yb, Er, and NaYF4 …
Excitation Laser Power and Temperature-Dependent Luminescence of Optically Trapped Upconversion Particles
S Karmegam, M Kolikkaje, A Bankapur… - The Journal of …, 2023 - ACS Publications
The routinely adopted ensemble luminescence spectroscopy of rare-earth-ion-doped
upconversion micro-/nanoparticles does not provide insights into the role of shell …
upconversion micro-/nanoparticles does not provide insights into the role of shell …
[HTML][HTML] Optically printed plasmonic fiber tip-assisted SERS-based chemical sensing and single biological cell studies
Background Precise localized printing of plasmonic nanoparticles at desired locations can
find a plethora of applications in diverse areas, including nanophotonics, nanomedicine …
find a plethora of applications in diverse areas, including nanophotonics, nanomedicine …
Improved thermometry sensitivity of red-emitting SrGd2O4: Er3+, Yb3+ phosphors using novel NTCL-FIR technology based on 2H11/2 and 4F9/2
S Ding, Y Yan, J Zhou, Y Hua, H Cai, S Li - Journal of Rare Earths, 2024 - Elsevier
In this work, the upconversion luminescence (UCL) and temperature-sensing properties of
SrGd 2 O 4 phosphors doped with Er 3+, Yb 3+ were investigated. The UCL performance …
SrGd 2 O 4 phosphors doped with Er 3+, Yb 3+ were investigated. The UCL performance …
Up-conversion luminescence and temperature sensing properties of Ho3+-, Tm3+-, and Yb3+-codoped Bi2WO6 materials in a water environment
X Feng, L Wang, M Maimaiti, M Jiang… - Spectrochimica Acta Part A …, 2025 - Elsevier
A series of x% Ho 3+, 5% Tm 3+, y% Yb 3+: Bi 2 WO 6 (x= 0, 0.5, 1, 3, 5; y= 0.5, 1, 3)
luminescent materials was prepared using a high-temperature solid-phase method. The …
luminescent materials was prepared using a high-temperature solid-phase method. The …
Optimization of the structure, morphology and luminescent properties of NaYF4 upconversion nanoparticles
Y Li, X Li, W Zhang, D Zhang, M Wang - Optics Express, 2024 - opg.optica.org
We designed and constructed rare earth doped upconversion nanoparticles β-Na (Y_0.
78Yb_0. 18Er_0. 04) F_4, sensitizing layer encapsulated β-Na (Y_0. 9Er_0. 1) F_4@ β …
78Yb_0. 18Er_0. 04) F_4, sensitizing layer encapsulated β-Na (Y_0. 9Er_0. 1) F_4@ β …
Ligand design in lanthanide complexes for luminescence, therapy, and sensing
PS Barber, A de Bettencourt-Dias… - … Contribution to f …, 2024 - impact.ornl.gov
In this chapter, we explore the research done by the de Bettencourt-Dias group in
luminescent lanthanide complexes. The group has isolated ligands that sensitize the …
luminescent lanthanide complexes. The group has isolated ligands that sensitize the …