Lanthanide-based upconversion nanomaterials have recently attracted considerable
attention in both fundamental research and various frontier applications owing to their …

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

The development of photo‐stimuli‐responsive luminescent materials is essential to address
emerging demands in encryption security. Here, a novel photo‐stimuli‐responsive dual …

Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-
infra-red excitation into visible and ultraviolet emission. Their unique optical properties have …

Phototheranostics based on upconversion nanoparticles (UCNPs) offer the integration of
imaging diagnostics and phototherapeutics. However, the programmable control of the …

Solid-state organic photoswitches with reversible luminescence modulation property are
highly attractive because of their wide prospects in advanced photonic applications, such as …

Rare-earth-based upconversion nanotechnology has recently shown great promise for
photodynamic therapy (PDT). However, the NIR-induced PDT is greatly restricted by …

The near‐infrared (NIR) region of the spectrum is called the “therapeutic window” because
NIR light can penetrate deeply into tissue. Therefore, NIR‐sensitive materials are attractive …

Modulating the emission wavelengths of materials has always been a primary focus of
fluorescence technology. Nanocrystals (NCs) doped with lanthanide ions with rich energy …

The precise control over the luminescence profile of lanthanide-doped upconversion
nanomaterials is of fundamental importance for their applications in wide-ranging fields of …