Abstract Cr3+‐activated Gd3Ga5O12 garnet (GGG: Cr3+) near‐infrared (NIR) phosphors
have shown promising applications in regulating plant growth. However, the low external …

Optical materials capable of dynamically manipulating electromagnetic waves are an
emerging field in memories, optical modulators, and thermal management. Recently, their …

Optical nanoparticles are nowadays one of the key elements of photonics. They do not only
allow optical imaging of a plethora of systems (from cells to microelectronics), but, in many …

Extracellular vesicles (EVs) have been regarded as one of the most potential diagnostic
biomarkers for different cancers, due to their unique physiological and pathological …

Lanthanide upconversion nanoparticles (UCNPs) have been extensively explored as
biomarkers, energy transducers, and information carriers in wide-ranging applications in …

Abstract Near‐infrared (NIR) phosphor‐converted (pc) light‐emitting diodes (LEDs) are
gaining popularity as smart NIR spectroscopy light sources. However, the low wall‐plug …

Optical meron is a type of nonplanar topological texture mainly observed in surface plasmon
polaritons and highly symmetric points of photonic crystals in the reciprocal space. Here, we …

Develo** high-performance broadband near-infrared (NIR) phosphors for NIR phosphor-
converted light-emitting diodes (pc-LEDs) is still a challenge. Co-do** is an effective …

Upconverting nanoparticles are essential in modern photonics due to their ability to convert
infrared light to visible light. Despite their significance, they exhibit limited brightness, a key …

Human health is greatly threatened by bacterial infection, which raises the risk of serious
illness and death in humans. For early screening and accurate treatment of bacterial …