Chirality is a special phenomenon exhibited by two compounds with non-superimposing
mirror images of each other. Chiral enantiomers have the same composition and similar …

Realizing high-sensitivity, accurate non-contact cryogenic optical thermometry based on
upconversion (UC) luminescence holds significant application value in numerous advanced …

Organic low-dimensional crystals have garnered escalating interests in the realms of
miniaturized optoelectronics and integrated photonics. The continual expansion of …

Lead-free double perovskite Cs 2 AgBiBr 6 has been widely devoted to photocatalysis
owing to its outstanding optical properties. However, insufficient redox capacity and high …

Abstract Development of luminescent segmented heterostructures featuring multiple spatial‐
responsive blocks is important to achieve miniaturized photonic barcodes toward anti …

Colorless‐to‐black switching has attracted widespread attention for smart windows and
multifunctional displays because they are more useful to control solar energy. However, it …

Luminescent metal–organic frameworks (MOFs) with exceptional dynamics and diverse
active sites possess tremendous potential in information security and anticounterfeiting …

Abstract Whispering‐gallery‐mode (WGM) microcavities featuring distinguishable sharp
peaks in a broadband exhibit enormous advantages in the field of miniaturized photonic …

Organic heterostructures capable of emitting multicolor spectra have a wide range of
important applications in materials tracking and information security. However, the …

Multidimensional integrated micro/nanostructures are vitally important for the
implementation of versatile photonic functionalities, whereas current material structures still …