Transition metal (TM) ion activated phosphors are increasingly being used as probes for
luminescence thermometry. Their luminescence is characterized by strong absorption and …

Mn 4+-activated phosphors are a new class of non-rare earth phosphors and are alternative
to commercial Eu 2+-activated nitride/oxynitride phosphors with growing interest in various …

Mn 4+-activated phosphors are of great interest in luminescence lifetime thermometry due to
the luxuriant luminescence properties influenced by the locally surrounding crystal field. It is …

Currently, non-contact optical thermometry has attracted great attention for its promising
applications in the electromagnetically and/or thermally harsh environments. In this review …

Nowadays, red phosphor plays a key role in improving the lighting quality and color
rendering index of phosphor‐converted white light emitting diodes (w‐LEDs). However, the …

There is a challenge for noncontact temperature-sensing techniques and the related
materials, in which a highly reliable contactless thermometer probe with low cost and high …

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 …

The binary luminescence thermometry probe is prepared from Y2O3: Ho3+ and Mg2TiO4:
Mn4+ powders. This probe facilitates self‐referencing temperature readouts with excellent …

Luminescence thermometry has emerged as a very versatile optical technique for remote
temperature measurements, exhibiting a wide range of applicability spanning from …

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