Photoinduced reversible phase transition of azobenzene-containing polydiacetylene crystals.

@article{Baek2016PhotoinducedRP,
  title={Photoinduced reversible phase transition of azobenzene-containing polydiacetylene crystals.},
  author={Woohyun Baek and Jung-Moo Heo and Seungwhan Oh and Sang-hwa Lee and Jae-yong Kim and Joonyoung Francis Joung and Sungnam Park and Hesson Chung and Jong-Man Kim},
  journal={Chemical communications},
  year={2016},
  volume={52 97},
  pages={
          14059-14062
        }
}
An azobenzene-containing supramolecular polydiacetylene (PDA) crystal undergoes a photoinduced reversible blue-to-red phase transition accompanied by crystal tearing. 
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16 Citations

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References

SHOWING 1-10 OF 33 REFERENCES
UV-induced chromatism of polydiacetylenic assemblies.
TLDR
Highly ordered lamellar polydiacetylene nanocomposites are synthesized by assembling polydacetylene and azobenzene through a ready solution process that induces a conformational change of polydACetylene with a color change from blue to red.
Photo-controlled molecular recognition of alpha-cyclodextrin with azobenzene containing polydiacetylene vesicles.
Herein, photo-controlled inclusion and exclusion reaction of azobenzene-containing polydiacetylene vesicles with alpha-cyclodextrin were used to act as driving force to induce chromatic transition of…
Control and modulation of chirality for azobenzene-substituted polydiacetylene LB films with circularly polarized light.
Herein, photo-controlled rearrangement of the azobenzene chromophore in the side chains was used to realize enantioselective polymerization and light-triggered reversible switching between opposite…
Photoinduced crystal-to-liquid phase transitions of azobenzene derivatives and their application in photolithography processes through a solid-liquid patterning.
TLDR
A simple molecular design strategy for the phase transitions: azobenzenes having para-dialkoxy groups with a methyl group at the meta-position is reported, demonstrating the direct and reversible transformation of matter between the solid and liquid phases by light at constant temperature.
Aggregation-Induced Reversible Thermochromism of Novel Azo Chromophore-Functionalized Polydiacetylene Cylindrical Micelles
We demonstrate a new strategy for improved stabilization of polydiacetylene micelles. They show temperature-induced color changes, which are fully reversible even at varying pH. A novel azo…
Colorimetric response of azobenzene-terminated polydiacetylene vesicles under thermal and photic stimuli
Novel Chromatic Transitions of Azobenzene‐Functionalized Polydiacetylene Aggregates in 1,2‐Dichlorobenzene Solution
Herein, we prepare three azobenzene-functionalized polydiacetylene (PDA) aggregates in 1,2-dichlorobenzene solution with reversible thermochromic and novel photo-induced chromatic behavior. The…
Soluble conjugated one-dimensional nanowires prepared by topochemical polymerization of a butadiynes-containing star-shaped molecule in the xerogel state.
A star-shaped molecule with three butadiyne moieties attached to a central phenyl core was self-assembled via organogel formation in different solvents and subjected to UV irradiation in its xerogels…
Tunable morphologies, structure and unusual responsive thermochromism of polydiacetylene supramolelular assemblies
Dual photo-functionalized amphiphile for photo-reversible liquid crystal alignments.
TLDR
The LC alignment layer constructed by directly adding dual photo-functionalized amphiphiles into LC media significantly cuts the manufacturing cost as well as opens new doors for the fabrication of novel electro-optical devices.
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