Temperature is a fundamental physical quantity whose precise measurement is critical in
research and technology. Temperature detection based on the optical response of the …

Luminescence thermometry is attracting growing interest from the fundamental research
community, which is further stimulated by the needs and challenges of other fields of science …

Non-contact temperature sensors based on up-conversion photoemission with quick
response and in situ monitoring exhibits scientific and technological potential. However, to …

Upconversion (UC) based luminescent materials have promising applications in noncontact
temperature sensors. How to improve the sensitivity is one main object at present. This work …

A series of Sm 3+ activated Lu 2 MoO 6 phosphors were synthesized by high-temperature
solid-state reaction method. The X-ray diffraction (XRD) patterns, excitation spectra …

Luminescent materials have been explored for achieving highly sensitive and noncontact
thermometry. Herein, a novel ratiometric luminescence thermometry strategy was proposed …

Abstract Tm 3+/Yb 3+ co-doped transparent glass ceramics (GC) containing Sr 2 YF 7
nanocrystals were successfully manufactured by traditional melt-quenching technique. Their …

Despite possessing admirable features for optical thermometry, a semiconductor (SC)
nanocrystal based material has the innate shortcomings of poor stability towards …

In this work, we present a highly sensitive optical thermometer, Tm 3+/Yb 3+ co-doped Sr 2
GdF 7 transparent oxyfluoride glass ceramic (GC). Sr 2 GdF 7: Tm 3+/Yb 3+ GC was …

Great improvement of upconversion luminescence in Lu 2 MoO 6: Er 3+/Yb 3+ phosphor is
observed due to the introduction of Li+ ions and a highly sensitive all-fiber optical …