An Ultra-Thin Near-Perfect Absorber via Block Copolymer Engineered Metasurfaces
| dc.rights.license | open | en_US |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies | |
| dc.contributor.author | CUMMINS, Cian | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | FLAMANT, Quentin | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | DWIVEDI, Ranjeet | |
| dc.contributor.author | ALVAREZ-FERNANDEZ, Alberto | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies | |
| dc.contributor.author | DEMAZY, Nils | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | BENTALEB, Ahmed | |
| dc.contributor.author | POUND-LANA, Gwenaelle | |
| dc.contributor.author | ZELSMANN, Marc | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | BAROIS, Philippe | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies | |
| dc.contributor.author | HADZIIOANNOU, Georges | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | BARON, Alexandre | |
| hal.structure.identifier | Laboratoire de Chimie des Polymères Organiques [LCPO] | |
| hal.structure.identifier | Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies | |
| dc.contributor.author | FLEURY, Guillaume | |
| hal.structure.identifier | Centre de Recherche Paul Pascal [CRPP] | |
| dc.contributor.author | PONSINET, Virginie | |
| dc.date.accessioned | 2022-06-29T13:54:58Z | |
| dc.date.available | 2022-06-29T13:54:58Z | |
| dc.date.issued | 2022-03 | |
| dc.identifier.issn | 0021-9797 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/140329 | |
| dc.description.abstractEn | Producing ultrathin light absorber layers is attractive towards the integration of lightweight planar components in electronic, photonic, and sensor devices. In this work, we report the experimental demonstration of a thin gold (Au) metallic metasurface with near-perfect visible absorption (~ 95 %). Au nanoresonators possessing heights from 5-15 nm with sub-50 nm diameters were engineered by block copolymer (BCP) templating. The Au nanoresonators were fabricated on an alumina (Al2O3) spacer layer and a reflecting Au mirror, in a film-coupled nanoparticle design. The BCP nanopatterning strategy to produce desired heights of Au nanoresonators was tailored to achieve nearperfect absorption at ≈ 600 nm. The experimental insight described in this work is a step forward towards realizing large area flat optics applications derived from subwavelengththin metasurfaces. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Block copolymers | |
| dc.subject.en | metasurfaces | |
| dc.subject.en | perfect absorbers | |
| dc.subject.en | nanoresonators | |
| dc.subject.en | flat optics | |
| dc.title.en | An Ultra-Thin Near-Perfect Absorber via Block Copolymer Engineered Metasurfaces | |
| dc.title.alternative | Colloid Interf. Sci. | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.jcis.2021.11.163 | en_US |
| dc.subject.hal | Chimie/Matériaux | en_US |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Optique / photonique | en_US |
| dc.description.sponsorshipEurope | Program Initiative d’Excellence | en_US |
| bordeaux.journal | Journal of Colloid and Interface Science | en_US |
| bordeaux.page | 375-383 | en_US |
| bordeaux.volume | 609 | en_US |
| bordeaux.hal.laboratories | Centre de Recherche Paul Pascal (CRPP) - UMR 5031 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.institution | Bordeaux INP | |
| bordeaux.team | Méta-atomes, métamatériaux, métasurfaces (META) | |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | hal | |
| hal.identifier | hal-03547419 | |
| hal.version | 1 | |
| hal.export | false | |
| workflow.import.source | hal | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Colloid%20and%20Interface%20Science&rft.date=2022-03&rft.volume=609&rft.spage=375-383&rft.epage=375-383&rft.eissn=0021-9797&rft.issn=0021-9797&rft.au=CUMMINS,%20Cian&FLAMANT,%20Quentin&DWIVEDI,%20Ranjeet&ALVAREZ-FERNANDEZ,%20Alberto&DEMAZY,%20Nils&rft.genre=article |
