journal article·2013-09

Liquid‐Filled Capsules as Fast Responsive Photochromic Materials

Nuria Vázquez‐Mera, Claudio Roscini, Jordi Hernando, Daniel Ruiz‐Molina

Advanced Optical Materials· Volume 1· Issue 9
Publisher page

Abstract

Fast responsive photochromic materials are obtained by encapsulation of the photoactive molecules within liquid-filled capsules. By properly selecting the nature of the liquid core, solid stable materials are prepared with solution-like color-changing rates that are at least tenfold faster than those measured for rigid polymer thin films and particles. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Photochromic and Fluorescence Chemistry · Porphyrin and Phthalocyanine Chemistry · Liquid Crystal Research Advancements

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Departament de Química Universitat Autònoma de Barcelona Edifici C/n, Campus UAB 08193 Cerdanyola del Vallès Spain

Institut Català de Nanociència i Nanotecnologia (ICN2) Edifici ICN2, Campus UAB 08193 Cerdanyola del Vallès Spain

Consejo Superior de Investigaciones Científicas (CSIC) Edificio ICN2, Campus UAB 08193 Cerdanyola del Vallès Spain

References (40)

Show source-provided references
1. Dürr H. · 2003
2. 10.1021/cr980068l10.1021/cr980068l ↗
3. 10.1111/j.1478-4408.2009.00204.x10.1111/j.1478-4408.2009.00204.x ↗
4. 10.1021/cr980071510.1021/cr9800715 ↗
5. 10.1016/B978-044452176-7/50004-810.1016/B978-044452176-7/50004-8 ↗
6. 10.1038/nmat132610.1038/nmat1326 ↗
7. 10.1039/B9PY00300B10.1039/B9PY00300B ↗
8. 10.1039/c1jm10139k10.1039/c1jm10139k ↗
9. 10.1039/c1jm11267h10.1039/c1jm11267h ↗
10. 10.1021/jp208082w10.1021/jp208082w ↗
11. 10.1016/j.tet.2006.08.03910.1016/j.tet.2006.08.039 ↗
12. 10.1021/ja810032t10.1021/ja810032t ↗
13. 10.1021/ma100197z10.1021/ma100197z ↗
14. 10.1038/srep0081910.1038/srep00819 ↗
15. 10.1002/1521-4095(20021016)14:20<1496::AID-ADMA1496>3.0.CO;2-N10.1002/1521-4095(20021016)14:20<1496::AID-ADMA1496>3.0.CO;2-N ↗
16. 10.1039/b9pp00113a10.1039/b9pp00113a ↗
17. 10.1039/a606859f10.1039/a606859f ↗
18. 10.1002/1521-4095(200010)12:19<1450::AID-ADMA1450>3.0.CO;2-410.1002/1521-4095(200010)12:19<1450::AID-ADMA1450>3.0.CO;2-4 ↗
19. 10.1039/b505319f10.1039/b505319f ↗
20. 10.1039/b802608d10.1039/b802608d ↗
21. 10.1039/c2jm34618d10.1039/c2jm34618d ↗
22. 10.1002/adfm.20080161910.1002/adfm.200801619 ↗
23. 10.1021/ma048627f10.1021/ma048627f ↗
24. 10.1021/ma052002f10.1021/ma052002f ↗
25. 10.1021/ma061674i10.1021/ma061674i ↗
26. 10.1021/ma071792l10.1021/ma071792l ↗
27. 10.1039/b904345d10.1039/b904345d ↗
28. 10.1021/ma101051m10.1021/ma101051m ↗
29. 10.1021/ma901830b10.1021/ma901830b ↗
30. 10.1002/pola.2591210.1002/pola.25912 ↗
31. 10.1039/B617865K10.1039/B617865K ↗
32. 10.1039/B920133E10.1039/B920133E ↗
33. 10.1039/a809106d10.1039/a809106d ↗
34. 10.1002/anie.20030056810.1002/anie.200300568 ↗
35. 10.1002/smll.20060062210.1002/smll.200600622 ↗
36. 10.1016/S0376-7388(00)80909-610.1016/S0376-7388(00)80909-6 ↗
37. 10.1021/ja905378v10.1021/ja905378v ↗
38. 10.1039/C0CC04190D10.1039/C0CC04190D ↗
39. The fact that slightly faster decoloration rates were obtained for non‐encapsulated photochromes could be ascribed to the effect of molecular diffusion which should make the kinetic profiles registered for free dyes faster than the actual ones due to motion of irradiated (and non‐irradiated) molecules out of (and into) the probed volume during the timescale of the experiment.
40. t1/2and t3/4are defined as the times required for the initial absorption of the colored state of the photochromic system to be reduced by half and three quarters respectively.