[HTML][HTML] Spiropyran-based advanced photoswitchable materials: A fascinating pathway to the future stimuli-responsive devices

JK Rad, Z Balzade, AR Mahdavian - Journal of Photochemistry and …, 2022 - Elsevier
Recent years have witnessed tremendous progress and developments of the
photoswitchable spiropyran-based polymers, owing to distinctive and particular …

Recent advances in small-molecule fluorescent photoswitches with photochromism in diverse states

Y Wu, Y Zhu, C Yao, J Zhan, P Wu, Z Han… - Journal of Materials …, 2023 - pubs.rsc.org
Photochromic materials have been widely used in various areas including data encryption,
biological imaging and anti-counterfeiting because of their excellent contrast …

Photoswitchable surfactant-driven reversible shape-and color-changing block copolymer particles

J Kim, H Yun, YJ Lee, J Lee, SH Kim… - Journal of the …, 2021 - ACS Publications
Polymer particles that switch their shape and color in response to light are of great interest
for the development of programmable smart materials. Herein, we report block copolymer …

Spiropyran-based drug delivery systems

A Fagan, M Bartkowski, S Giordani - Frontiers in Chemistry, 2021 - frontiersin.org
Nanocarriers are rapidly growing in popularity in the field of drug delivery. The ability of
nanocarriers to encapsulate and distribute poorly soluble drugs while minimising their …

Photoinduced radical emission in a coassembly system

Y Li, GV Baryshnikov, C Xu, H Ågren, L Zhu… - Angewandte …, 2021 - Wiley Online Library
Develo** radical emission at ambient conditions is a challenging task since radical
species are unstable in air. In the present work, we overcome this challenge by …

Approaches for the synthesis of o-nitrobenzyl and coumarin linkers for use in photocleavable biomaterials and bioconjugates and their biomedical applications

W Shen, J Zheng, Z Zhou, D Zhang - Acta Biomaterialia, 2020 - Elsevier
Photocleavable biomaterials and bioconjugates are particularly interesting because light
sources are easy to obtain and the responsiveness of materials is convenient to control. In …

Dynamic fluorescent anti-counterfeiting labels based on conjugated polymers confined in submicron fibrous membranes

H Duan, J Zhang, Y Weng, Z Fan… - ACS Applied Materials & …, 2022 - ACS Publications
Develo** a new anti-counterfeiting strategy is of great significance to combating the global
counterfeiting problem. Here we report the construction of a dynamic fluorescence response …

Progressive readout platform based on photoswitchable polyacrylic nanofibers containing spiropyran in photopatterning with instant responsivity to acid–base vapors

J Keyvan Rad, AR Ghomi, K Karimipour… - …, 2020 - ACS Publications
Covalent bonding of photochromic molecules to a polymer matrix, flexibility of the polymeric
host, and also its nanofibrous state are appropriate conditions to enhance the switching rate …

Programmed multiresponsive hydrogel assemblies with light‐tunable mechanical properties, actuation, and fluorescence

D Lu, M Zhu, S Wu, Q Lian, W Wang… - Advanced Functional …, 2020 - Wiley Online Library
Fabrication strategies for programmed hydrogels that provide precise spatial control with
predetermined responses to external stimuli are highly desirable. In this study, a partially …

Photoswitchable Thermally Activated Delayed Fluorescence Nanoparticles for “Double‐Check” Confocal and Time‐Resolved Luminescence Bioimaging

M Yu, W Zhao, F Ni, Q Zhao… - Advanced Optical …, 2022 - Wiley Online Library
Thermally activated delayed fluorescence (TADF) materials have attracted increasing
attention due to their great potential in time‐resolved luminescence imaging (TRLI) in …