Luminescence (nano) thermometry is a remote sensing technique that relies on the
temperature dependency of the luminescence features (eg, bandshape, peak energy or …

Diamond photonics is an ever-growing field of research driven by the prospects of
harnessing diamond and its colour centres as suitable hardware for solid-state quantum …

Phonon-assisted photon upconversion holds great potential for numerous applications, eg,
optical refrigeration. However, traditional semiconductors face energy gain limitations due to …

Nanomaterials-based photoluminescence thermometry (PLT) is a new contact-free photonic
approach for temperature sensing, important for applications ranging from quantum …

Abstract Knowledge of temperature and temperature gradients with nanoscale resolution is
critical for a variety of applications in medicine, nanoelectronics, biology, and solid‐state …

Upconversion nanoparticles have recently received increasing attention due to their
outstanding performance in temperature sensing at the nanoscale. Although much effort has …

Near-infrared (NIR) luminescent materials have attracted enormous attention for the cutting-
edge applications in optical thermometer and NIR LEDs. Herein, we report a highly efficient …

Nanophotonics is an important branch of modern optics dealing with light–matter interaction
at the nanoscale. Nanoparticles can exhibit enhanced light absorption under illumination by …

Diamond quantum thermometry exploits the optical and electrical spin properties of colour
defect centres in diamonds and, acts as a quantum sensing method exhibiting ultrahigh …

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