CRISPR diagnostics (CRISPR-Dx) offer a wide range of enhancements compared to
traditional nanobiosensors by taking advantage of the excellent trans-cleavage activity of the …

Upconversion photoluminescence is a nonlinear effect where multiple lower energy
excitation photons produce higher energy emission photons. This fundamentally interesting …

Lanthanide-doped upconversion nanoparticles capable of converting near-infrared
excitation into UV and visible emissions have attracted considerable research interests in …

Photonic crystals (PhCs) influence the propagation of light by their periodic variation in
dielectric contrast or refractive index. This review outlines the attractive optical qualities …

The modulation of luminescence is essential because unwanted spontaneous‐emission
modes have a negative effect on the performance of luminescence‐based photonic devices …

Frequency conversion has always been an important topic in optics. Nonlinear optics has
traditionally focused on frequency conversion based on nonlinear susceptibility but with the …

Lanthanide-doped nanoparticles have great potential for energy conversion applications, as
their optical properties can be precisely controlled by varying the doping composition …

In the past 100 years, external beam energy for the treatment of cancer has continually
evolved. Two main modes have been developed. The first is radiotherapy which involves …

Rare earth doped upconversion nanocrystals (RE-UCNCs) have attracted extensive
interests owing to their unique physical properties and great potential applications in bio …

Reversible luminescence modulation of upconversion phosphors has the potential
applications as photoswitches and optical memory and data storage devices. Previously, the …