Recent years have witnessed tremendous progress and developments of the
photoswitchable spiropyran-based polymers, owing to distinctive and particular …

Conspectus Stimuli-responsive materials have a great potential in various novel
photoelectric devices, such as self-adaptive adjustment devices, intelligent detection …

Hydrochromic materials have attracted widespread attention in the fields of anti‐
counterfeiting because of their ability of the reversible light absorption and/or emission …

Hydrochromic materials that can reversibly change color upon water treatment have
attracted much attention owing to their potential applications in diverse fields. Herein, for the …

Building humidity sensors possessing the features of diverse‐configuration compatibility,
and capability of measurement of spatial and temporal humidity gradients is of great interest …

Abstract “Paper” has greatly contributed to the development and spread of civilization. Even
in today's “digitalized” world, paper continues to play a key role in socioeconomic growth, as …

Detection of trace quantities of water in laboratory and industrial processes is very crucial.
Monitoring humidity is of vital importance in maintaining ambient atmosphere in places like …

While viologen derivatives have long been known for electrochromism and photochromism,
here we demonstrated that a viologen-carboxylate zwitterionic molecule in the crystalline …

The development of simple, rapid-response sensors for water detection in organic solvents
is highly desirable in the chemical industry. Here we demonstrate a unique luminescence …

Owing to their unique pattern and abundant chemical composition, latent fingerprints (LFPs)
can serve as “ID cards” and “information banks” of donors and therefore are valuable for …