Reversibly Photoswitchable Supramolecular Assembly and Its Application as a Photoerasable Fluorescent Ink.
basic_science · Level V
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- Record sourced from PubMed, PMID 28026058.
- Also identified by DOI 10.1002/adma.201605271.
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Abstract
A photoswitchable supramolecular assembly can efficiently and reversibly switch on/off the luminescence of the [Ru(bpy)3]2+ center upon irradiation by light with different wavelengths in solution and the solid state. The assembly possesses reversible photoisomerization and a high Förster resonance energy transfer efficiency, and when used as an ink it can be reversibly and repeatedly erased and recovered by altering the wavelength of irradiation light.