Abstract
(Equation Presented). The usefulness of azopyridinium methyl iodide salts for designing new promising light-controlled molecular switches is presented. Large absorbance changes have been produced in the samples by irradiation with light at λ = 355 nm. The thermal recovery of the initial state took place completely within 130-450 ms, which is much faster than that reported previously for other push-pull azobenzene-doped nematic mixtures.
Original language | English |
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Pages (from-to) | 3514-3517 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 12 |
Issue number | 15 |
Early online date | 14 Jul 2010 |
DOIs | |
Publication status | Published - 6 Aug 2010 |
Keywords
- Photochemical phase-transition
- Liquid-crystals
- Azobenzene
- Behavior