Recently, there has been observed huge progress in the advancement of remote optical
nanothermometry, as it plays a vital role in remote, noninvasive, and remote temperature …

Temperature monitoring plays an important role in ensuring product quality, saving energy,
promoting the development of national economy and providing basic diagnostic criteria in …

Upconversion luminescence (UCL) refers to nonlinear optical processes, which can convert
near-infrared photons to short-wavelength emission. Recent advances in nanotechnology …

Yb3+/Tm3+ co-doped Ba5Gd8Zn4O21 upconversion (UC) phosphors with thermometric and
optical heating properties were successfully prepared by a sol–gel process, and crystal …

Investigation of the unclear influential factors to thermal sensing capability is the only way to
achieve highly sensitive thermometry, which is greatly needed to meet the growing demand …

Lanthanide-based luminescent hybrid materials (also known as lanthanide complexes)
comprise organic moieties (mostly, β-diketones) as sensitizers and inorganic lanthanide …

Optical temperature sensors play a vital role in biomedical and therapeutic applications due
to their reliable and unique detection sensitivity. Internal self-heating in Er 3+/Yb 3+ doped …

Abstract In this work, Er 3+/Yb 3+: CaMoO 4 upconversion phosphor is fabricated, and its
temperature dependent luminescent performance is investigated. Using fluorescence …

Short wavelength upconversion luminescence of Ho 3+ was investigated for temperature
sensing with fluorescence intensity ratio (FIR) technique in Yb 3+/Ho 3+ co-doped β-NaLuF …

Abstract Single Eu 2+ doped Ca 6 BaP 4 O 17 materials are demonstrated to show potential
optical thermometric applications with doping concentration-dependent luminescence and …