Abstract NaYF4: Ln3+, due to its outstanding upconversion characteristics, has become one
of the most important luminescent nanomaterials in biological imaging, optical information …

Persistent luminescence nanoparticles (PLNPs) are an emerging photonic nanomaterial that
possesses uniquely persistent luminescence properties after excitation ceases. They can be …

We designed and synthesized NaYF4: Yb, Tm@ LiLuF4: Nd core–shell nanoparticles, which
can emit at∼ 800 nm under 980 nm excitation and at∼ 1060 nm under 808 nm excitation …

Lanthanide-doped NaYF 4 upconversion luminescent nanophosphors have attracted great
interest for anti-counterfeiting applications. However, low luminescent intensity caused by …

Lanthanide-based luminescent anti-counterfeiting materials are widely used in various kinds
of products. However, the emission color of traditional lanthanide-based luminescent …

Persistent luminescence (PersL) materials containing deep traps have attracted great
attention in the field of optical information storage. However, the lack of nanomaterials with …

Nanoparticles (NPs) based on host compound NaYF4 with core@ shell structures were
synthesised by the precipitation reaction in high-boiling point octadecene/oleic acid solvent …

A range of nearly monodispersed NaYF4 single-crystal nanorods, hexagonal nanoplates,
and nanoparticles have been successfully prepared via a facile wet chemical technology …

The discovery of X-ray-charged persistent luminescence (PersL) in fluoride nanoparticles
enables these materials to emit photons without real-time excitation, which provides a great …

Nanocrystals having single-band red emission under near-infrared (NIR) excitation through
the upconversion process offer great advantages in terms of enhanced cellular imaging in in …