Textures of cholesteric droplets controlled by photo-switching chirality at the molecular level
hal.structure.identifier | Stratingh Institute for Chemistry | |
dc.contributor.author | CHEN, Jiawen | |
hal.structure.identifier | Physico-chimie et dynamique des surfaces [INSP-E6] | |
dc.contributor.author | LACAZE, Emmanuelle | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | BRASSELET, Etienne | |
hal.structure.identifier | Stratingh Institute for Chemistry | |
dc.contributor.author | HARUTYUNYAN, Syuzanna R. | |
hal.structure.identifier | Laboratory for Biomolecular Nanotechnology | |
dc.contributor.author | KATSONIS, Nathalie | |
hal.structure.identifier | Stratingh Institute for Chemistry | |
dc.contributor.author | FERINGA, Ben L. | |
dc.date.created | 2014-06-18 | |
dc.date.issued | 2014-09-11 | |
dc.identifier.issn | 2050-7526 | |
dc.description.abstractEn | We demonstrate the ultra-sensitive detection of molecular chirality experimentally, by investigating structural transitions in sessile droplets of cholesteric liquid crystals. By doping the liquid crystal with chiral molecular photo-switches, we demonstrate that both optical and structural transitions can be triggered by light, reversibly. Moreover, we show that depending on the initial confinement state of the cholesteric helix, the expression of chirality can be photo-switched on and off by means of an interplay between microscopic and geometric constraints. | |
dc.language.iso | en | |
dc.publisher | Royal Society of Chemistry | |
dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
dc.title.en | Textures of cholesteric droplets controlled by photo-switching chirality at the molecular level | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1039/C4TC01297F | |
dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
dc.description.sponsorshipEurope | Photo-Engineered Helices in Chiral Liquid Crystals | |
dc.description.sponsorshipEurope | Molecular Motors - Controlling movement at the nanoscale | |
bordeaux.journal | Journal of Materials Chemistry C | |
bordeaux.page | 8137-8141 | |
bordeaux.volume | 2 | |
bordeaux.issue | 38 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-01068137 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-01068137v1 | |
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