Nanosafety is paramount considering the risks associated with manufactured nanomaterials
(MNMs) whose implications could outweigh their advantages for environmental applications …

Nanomaterials (NMs) are widely used in commercial and medical products, such as
cosmetics, vaccines, and drug carriers. Exposure to NMs via various routes such as dermal …

Rare-earth (RE) doped nanoparticles show unique features of photon conversion from an
incident wavelength to a more suitable wavelength at an intended biological site, thus …

We present an all-dielectric germanium nanosystem exhibiting a strong third order nonlinear
response and efficient third harmonic generation in the optical regime. A thin germanium …

Phototheranostics, which simultaneously combines photodynamic and/or photothermal
therapy with deep‐tissue diagnostic imaging, is a promising strategy for the diagnosis and …

Upconversion nanoparticles (UCNPs) show attractive anti-Stokes characteristics converting
lower-energy photons into higher-energy emissions. The excellent biocompatibility and …

Alzheimer's disease (AD) is one of the most common age-associated brain diseases and is
induced by the accumulation of amyloid beta (Aβ) and oxidative stress. Many studies have …

Benefiting from large intrinsic nonlinearities, low absorption, and high field enhancement
abilities, all-dielectric nanoantennas are considered essential for efficient nonlinear …

Lanthanide-doped upconversion nanoparticles (UCNPs) which could show unique
upconversion photoluminescence (UCPL) have attracted considerable attention due to their …

Lanthanide (Ln3+)-based nanoparticles (NPs) with light emission in the ultraviolet (UV),
visible, and near-infrared (NIR) region under NIR excitation are emerging multifunctional …