Photochromic materials have been widely used in various areas including data encryption,
biological imaging and anti-counterfeiting because of their excellent contrast …

The development of light responsive fluorescent materials with nondestructive and high-
contrast signaling properties has attracted much attention due to their potential use in a …

Solid-state small-molecule fluorescent photoswitches are characterised by their unique
luminescence properties in solid form, making them highly suitable for practical applications …

Photochromic fluorescent materials have rapidly developed as a new class of intelligent
materials, offering a unique combination of traditional photochromic and organic fluorescent …

Photochromic naphthopyran derivatives have been used as important optical functional
materials in many fields because of their ideal photosensitivity and good fatigue resistance …