The attractive features of lanthanide-doped upconversion luminescence (UCL), such as high
photostability, nonphotobleaching or photoblinking, and large anti-Stokes shift, have shown …

The past decades have witnessed hyperthermia therapy (HTT) as an emerging strategy
against malignant tumors. Nanomaterial‐based photothermal therapy (PTT) and magnetic …

Optical nanomaterials have been widely used in anticounterfeiting applications. There have
been significant developments powered by recent advances in material science, printing …

Tremendous progress in nanotechnology has enabled advances in the use of luminescent
nanomaterials in imaging, sensing and photonic devices. This translational process relies …

The efficient utilization of the photosensitive rare-earth (RE 3+/Ln 3+) NPs in several fields,
such as biosensing, biomarkers, bioimaging, theragnostic, thermometry, anticounterfeiting …

Lanthanide ions doped upconversion nanoparticles (UCNPs) are capable of stepwisely
converting lower energy near-infrared (NIR) excitation light into higher energy visible or …

Bioimaging enables the spatiotemporal visualization of biological processes at various
scales empowered by a range of different imaging modalities and contrast agents …

Multiphoton fluorescence microscopy (MPM), using near infrared excitation light, provides
increased penetration depth, decreased detection background, and reduced phototoxicity …

In the last decade, upconversion and downconversion nanoparticles (UCNPs and DCNPs)
have exhibited attractive unique optical properties and are used in various fields, including …

Surface modification of inorganic nanomaterials with biomolecules has enabled the
development of composites integrated with extensive properties. Lanthanide ion-doped …