Multilayer Langmuir-Blodgett films as diffractive external 3D photonic crystal in blue OLEDs.
| hal.structure.identifier | Institut de Chimie Radicalaire [ICR] | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| dc.contributor.author | DUMUR, Frédéric | |
| hal.structure.identifier | Institut des Sciences Moléculaires [ISM] | |
| dc.contributor.author | RECULUSA, Stéphane | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | MRUCZKIEWICZ, Michal | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | PERRIN, Mathias | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| dc.contributor.author | VIGNAU, Laurence | |
| hal.structure.identifier | Laboratoire de l'intégration, du matériau au système [IMS] | |
| dc.contributor.author | FASQUEL, Sophie | |
| dc.date.created | 2016-05-27 | |
| dc.date.issued | 2016-11-28 | |
| dc.identifier.issn | 1094-4087 | |
| dc.description.abstractEn | Three-dimensional Langmuir-Blodgett films made of silica beads are theoretically and experimentally investigated in order to improve the relatively small efficiency of blue OLEDs. Using films made of 5 layers of beads, we fabricated OLEDs emitting at 476 nm, and measured a gain of around 40% on their external quantum efficiency. An optical model has been developed to accurately handle the fact that the organic emitting layer and the photonic extraction layer are separated by a distance greater than 1000 wavelength. The latter also permits to describe rapidly this three-dimensional optical OLED cavity, without redoing all the numerical simulations when the optical properties of the organic layers are changed (material index, thicknesses). | |
| dc.description.sponsorship | “Plate-forme de l'Université de Bordeaux pour l'organique électronique imprimable : de la molécule aux dispositifs et systèmes intégrés - valorisation et commercialisation” - ANR-10-EQPX-0028 | |
| dc.description.sponsorship | Couches d'interface structurées pour le piégeage de photons dans les cellules photovoltaïques solaires organiques - ANR-13-BS08-0003 | |
| dc.language.iso | en | |
| dc.publisher | Optical Society of America - OSA Publishing | |
| dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
| dc.subject.en | Optoelectronics | |
| dc.subject.en | Photonic crystals | |
| dc.subject.en | Light-emitting polymers | |
| dc.title.en | Multilayer Langmuir-Blodgett films as diffractive external 3D photonic crystal in blue OLEDs. | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1364/OE.24.027184 | |
| dc.subject.hal | Chimie/Matériaux | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| bordeaux.journal | Optics Express | |
| bordeaux.page | 27184-27198 | |
| bordeaux.volume | 24 | |
| bordeaux.issue | 24 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01407853 | |
| hal.version | 1 | |
| hal.popular | oui | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01407853v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Optics%20Express&rft.date=2016-11-28&rft.volume=24&rft.issue=24&rft.spage=27184-27198&rft.epage=27184-27198&rft.eissn=1094-4087&rft.issn=1094-4087&rft.au=DUMUR,%20Fr%C3%A9d%C3%A9ric&RECULUSA,%20St%C3%A9phane&MRUCZKIEWICZ,%20Michal&PERRIN,%20Mathias&VIGNAU,%20Laurence&rft.genre=article |
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