Environmental friendly metal halides have become emerging candidates as energy
downconverting emitters for lighting and X‐ray imaging applications. Herein, luminescent …

Doping impurity ions into semiconductor luminescent materials offers a unique pathway for
inducing new emission centers and enabling photoluminescence (PL) tuning. Among …

Photothermal sensing is crucial for the creation of smart wearable devices. However, the
discovery of luminescent materials with suitable dual-wavelength emissions is a great …

Metal halide perovskites are highly attractive for lighting applications, but the multiexcitonic
emission processes in these crystals are largely unexplored. This study presents an …

Although single-source white emissive perovskite has emerged as a class of encouraging
light-emitting material, the synthesis of lead-free halide perovskite materials with high …

Though fluorescence‐tag‐based anti‐counterfeiting technology has distinguished itself with
cost‐effective features and huge information loading capacity, the clonable decryption …

Single‐component materials with white‐light emission are ideal for lighting applications.
However, it is very challenging to achieve white luminescence in single‐dopant activated …

High light-quality and low color temperature are two crucial factors for a comfortable healthy
illumination. Phosphor-converted white light-emitting diodes (LEDs) could be readily …

The high‐profile candidacy of low‐dimensional metal‐halide single crystals as promising
light emitters originates from the intriguing emission properties (eg, extremely broad …

Anti‐counterfeiting has become a serious issue around the global world; fluorescence‐
based tags are praised for the low‐cost and facile decryption process. However, the high …