Optical nanomaterials (ONMs) have attracted significant attention of the global research
community owing to their several superior advantages. Some of the ONMs depict negligible …

Lanthanide-doped upconversion nanoparticles (UCNPs) have attracted considerable
interest due to their superior physicochemical features, such as large anti-Stokes shifts, low …

In recent years, the exploitation of phenomena surrounding microfluidics has seen an
increase in popularity, as researchers have found a way to use their unique properties to …

Colloidal nanoparticles doped with lanthanide ions can upconvert near-infrared light to
visible frequencies, enabling the application of such materials to biological imaging and …

Achieving single-band upconversion (UC) is a challenging but rewarding approach to attain
optimal performance in diverse applications. In this paper, we successfully achieved single …

Lanthanides doped luminescent materials (LLMs) have recently gained considerable
attention in the areas of bioimaging, sensing, display, and lasers, benefitting from the …

Currently, one of the major factors limiting the efficiency of solar cells is the spectral
mismatch between the energy distribution of photons in the incident solar spectrum and the …

Near infrared (NIR) to visible upconversion has been the focus in the optical research
community considering bioimaging applications mainly because NIR excitation has a deep …

In this work, we investigated in detail the upconversion properties of several types of
nanoparticles, including NaYF4: 5% Yb3+/30% Mn2+, NaYF4: 40% Mn2+/x% Yb3+ (x%= 1 …

In this work, the nitriding method was used to improve the up-conversion (UC) luminescence
intensity and temperature sensing sensitivity of phosphor materials. Yb 3 Al 5 O 12: Er 3+ …