ArticleCommunications chemistry2022
Superelasticity of a photo-actuating chiral salicylideneamine crystal.
Article in Communications chemistry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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Who cites it
5 citing papers in PubMed.
- Incorporating crystalline smart materials to fabricate 4D printed photomechanical actuators with photovoltaic performance.Smart molecules : open access · 2026Article
- Whole-mount diffracted X-ray blinking analysis of intracellular amyloid-β-associated nanoscale dynamics inBiology methods & protocols · 2026Article
- Diffracted X-ray blinking reveals signature crystal polymorph dynamics in 1,2,3,5-Tetrabromobenzene.Scientific reports · 2025Article
- The Blinking of Small-Angle X-ray Scattering Reveals the Degradation Process of Protein Crystals at Microsecond Timescale.International journal of molecular sciences · 2023Article
- Diffracted X-ray Tracking for Observing the Internal Motions of Individual Protein Molecules and Its Extended Methodologies.International journal of molecular sciences · 2023Review
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Authors and funding
9 authors.
Funding
Abstract
Superelasticity is a type of elastic response to an applied external force, caused by a phase transformation. Actuation of materials is also an elastic response to external stimuli such as light and heat. Although both superelasticity and actuation are deformations resulting from stimulus-induced stress, there is a phenomenological difference between the two with respect to whether force is an input or an output. Here, we report that a molecular crystal manifests superelasticity during photo-actuation under light irradiation. The crystal exhibits stepwise twisted actuation due to two effects, photoisomerization and photo-triggered phase transition, and the actuation behavior is simulated based on a dynamic multi-layer model. The simulation, in turn, reveals how the photoisomerization and phase transition progress in the crystal, indicating superelasticity induced by modest stress due to the formation of photoproducts. This work provides not only a successful simulation of stepwise twisted actuation, but also to the best of our knowledge the first indication of superelasticity induced by light.
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Registered trials
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