Photoreactive crystals exhibiting [2+ 2] photocycloaddition reaction and dynamic effects

BB Rath, JJ Vittal - Accounts of Chemical Research, 2022 - ACS Publications
Conspectus Conducting a reaction in the solid state eliminates the usage of solvents. If such
reactions are conducted in a single-crystal to single-crystal (SCSC) fashion, then structural …

Stimuli-responsive flexible organic crystals

W Wu, K Chen, T Wang, N Wang, X Huang… - Journal of Materials …, 2023 - pubs.rsc.org
Organic crystals, possessing both flexibility and stimuli-responsive properties, are attractive
candidates as smart materials, namely sensors, actuators, optoelectronic devices …

Phase Transition‐Promoted Rapid Photomechanical Motions of Single Crystals of a Triene Coordination Polymer

C Cao, XR Xue, QY Li, MJ Zhang… - Angewandte Chemie …, 2023 - Wiley Online Library
Molecular crystals with the ability to transform light energy into macroscopic mechanical
motions are a promising class of materials with potential applications in actuating and …

An elastic organic crystal enables macroscopic photoinduced crystal elongation

YS Chen, CH Wang, YH Hu, CYD Lu… - Journal of the American …, 2023 - ACS Publications
Among the various types of photomechanical deformations of organic crystals, photoinduced
elongation of millimeter-scale crystals has yet to be demonstrated. Here we report that the …

Multi-stimuli responsive organic polymorphic crystals: anisotropic elasticity and plasticity, mechanochromism and photomechanical motions

Z Jiang, H Zhao, W Wu, K Chen, H Yu… - Journal of Materials …, 2023 - pubs.rsc.org
The development of organic crystals responsive to multiple external stimuli (mechanical
force, light and heat) as potential smart materials is always compelling but challenging …

Photomechanical motions in organoboron-based phosphorescent molecular crystals driven by a crystal-state [2+ 2] cycloaddition reaction

S Bhandary, M Beliš, AM Kaczmarek… - Journal of the …, 2022 - ACS Publications
Photoluminescent molecular crystals integrated with the ability to transform light energy into
macroscopic mechanical motions are a promising choice of materials for both actuating and …

Flexible metal complex crystals in response to external mechanical stimuli

S Kusumoto, Y Kim, S Hayami - Coordination Chemistry Reviews, 2023 - Elsevier
Molecular crystals responding to external stress, or soft crystalline materials being adaptable
to mechanical stimuli, have caused great interest due to their diverse applications. Molecular …

Mechanically flexible and optically tunable organic crystal resonator

S Zhao, H Yamagishi, O Oki, Y Ihara… - Advanced Optical …, 2022 - Wiley Online Library
An organic single‐crystal optical resonator that maintains its optical performance even upon
mechanical bending remains a challenging target. Here, the first flexible organic crystal …

Plastic bending in a semiconducting coordination polymer crystal enabled by delamination

LC An, X Li, ZG Li, Q Li, PJ Beldon, FF Gao… - Nature …, 2022 - nature.com
Coordination polymers (CPs) are a class of crystalline solids that are considered brittle, due
to the dominance of directional coordination bonding, which limits their utility in flexible …

Multistimuli-responsive dynamic effects in a one-dimensional coordination polymer

BB Rath, M Gupta, JJ Vittal - Chemistry of Materials, 2021 - ACS Publications
The development of multistimuli-receptive actuators demands a rational combination of
suitable functionalities. Achieving such actuating properties in a single crystalline material is …