All forms of energy follow the law of conservation of energy, by which they can be neither
created nor destroyed. Light-to-heat conversion as a traditional yet constantly evolving …

Here, the present research situation of all inorganic thermometers based on fluorescence
intensity ratio (FIR) technology is reviewed. The thermometers are classified in detail based …

The development of lanthanide-doped non-contact luminescent nanothermometers with
accuracy, efficiency and fast diagnostic tools attributed to their versatility, stability and narrow …

Solar-driven hydrogen production is one of the most promising strategies for solar-to-
hydrogen energy conversion. Compared to inorganic quantum dots (QDs), carbon quantum …

Compared to inorganic quantum dots, fluorescent carbon nanomaterials (C-dots) have
gained significant attention because of their unique optoelectrical properties and low toxicity …

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

Noninvasive and sensitive thermometry is crucial to human health monitoring and
applications in disease diagnosis. Despite recent advances in optical temperature detection …

Triplet–triplet annihilation (TTA) upconversion is a special non‐linear photophysical process
that converts low‐energy photons into high‐energy photons based on sensitizer/annihilator …

Nanothermometers enable the detection of temperature changes at the microscopic scale,
which is crucial for elucidating biological mechanisms and guiding treatment strategies …

Optical nanothermometers have attracted much attention due to their non-contact and
precise measurement with high spatial resolution at the micro-and nanoscales. They can be …