<> <http://www.w3.org/2000/01/rdf-schema#comment> "The repository administrator has not yet configured an RDF license."^^<http://www.w3.org/2001/XMLSchema#string> . <> <http://xmlns.com/foaf/0.1/primaryTopic> <https://discovery.ucl.ac.uk/id/eprint/10033888> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/AcademicArticle> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Article> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://purl.org/dc/terms/title> "Random access actuation of nanowire grid metamaterial"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://purl.org/ontology/bibo/abstract> "While metamaterials offer engineered static optical properties, future artificial media with dynamic random-access control over shape and position of meta-molecules will provide arbitrary control of light propagation. The simplest example of such a reconfigurable metamaterial is a nanowire grid metasurface with subwavelength wire spacing. Recently we demonstrated computationally that such a metadevice with individually controlled wire positions could be used as dynamic diffraction grating, beam steering module and tunable focusing element. Here we report on the nanomembrane realization of such a nanowire grid metasurface constructed from individually addressable plasmonic chevron nanowires with a 230 nm × 100 nm cross-section, which consist of gold and silicon nitride. The active structure of the metadevice consists of 15 nanowires each 18 μm long and is fabricated by a combination of electron beam lithography and ion beam milling. It is packaged as a microchip device where the nanowires can be individually actuated by control currents via differential thermal expansion."^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://purl.org/dc/terms/date> "2016-12-02" . <https://discovery.ucl.ac.uk/id/document/531433> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://purl.org/ontology/bibo/Document> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://purl.org/ontology/bibo/volume> "27" . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://purl.org/ontology/bibo/issue> "48" . <https://discovery.ucl.ac.uk/id/org/ext-7df80e8141259a291d2bfe7d1892dc51> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Organization> . <https://discovery.ucl.ac.uk/id/org/ext-7df80e8141259a291d2bfe7d1892dc51> <http://xmlns.com/foaf/0.1/name> "IOP PUBLISHING LTD"^^<http://www.w3.org/2001/XMLSchema#string> . 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<https://discovery.ucl.ac.uk/id/person/ext-3b8431d940a9f7bbc19358cd0fee3f58> <http://xmlns.com/foaf/0.1/name> "J Valente"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-9097b1bc3da9a82393f08949db363346> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-9097b1bc3da9a82393f08949db363346> <http://xmlns.com/foaf/0.1/givenName> "J-Y"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-9097b1bc3da9a82393f08949db363346> <http://xmlns.com/foaf/0.1/familyName> "Ou"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-9097b1bc3da9a82393f08949db363346> <http://xmlns.com/foaf/0.1/name> "J-Y Ou"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-dc895deca2626644020045f78f5e70eb> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-dc895deca2626644020045f78f5e70eb> <http://xmlns.com/foaf/0.1/givenName> "E"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-dc895deca2626644020045f78f5e70eb> <http://xmlns.com/foaf/0.1/familyName> "Plum"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-dc895deca2626644020045f78f5e70eb> <http://xmlns.com/foaf/0.1/name> "E Plum"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-d05706a88975b1e739b530790a7e8e08> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-d05706a88975b1e739b530790a7e8e08> <http://xmlns.com/foaf/0.1/givenName> "NI"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-d05706a88975b1e739b530790a7e8e08> <http://xmlns.com/foaf/0.1/familyName> "Zheludev"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-d05706a88975b1e739b530790a7e8e08> <http://xmlns.com/foaf/0.1/name> "NI Zheludev"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-eadfa33d5f046ea50819e8e5c896720f> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://xmlns.com/foaf/0.1/Person> . <https://discovery.ucl.ac.uk/id/person/ext-eadfa33d5f046ea50819e8e5c896720f> <http://xmlns.com/foaf/0.1/givenName> "P"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-eadfa33d5f046ea50819e8e5c896720f> <http://xmlns.com/foaf/0.1/familyName> "Cencillo-Abad"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/person/ext-eadfa33d5f046ea50819e8e5c896720f> <http://xmlns.com/foaf/0.1/name> "P Cencillo-Abad"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/EPrint> . 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(Other)"^^<http://www.w3.org/2001/XMLSchema#string> . <https://discovery.ucl.ac.uk/id/document/531437> <http://eprints.org/relation/isVersionOf> <https://discovery.ucl.ac.uk/id/document/531433> . <https://discovery.ucl.ac.uk/id/document/531437> <http://eprints.org/relation/isVolatileVersionOf> <https://discovery.ucl.ac.uk/id/document/531433> . <https://discovery.ucl.ac.uk/id/document/531437> <http://eprints.org/relation/issmallThumbnailVersionOf> <https://discovery.ucl.ac.uk/id/document/531433> . <https://discovery.ucl.ac.uk/id/eprint/10033888> <http://eprints.org/ontology/hasDocument> <https://discovery.ucl.ac.uk/id/document/531438> . <https://discovery.ucl.ac.uk/id/document/531438> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://eprints.org/ontology/Document> . <https://discovery.ucl.ac.uk/id/document/531438> <http://www.w3.org/2000/01/rdf-schema#label> "Random access actuation of nanowire grid metamaterial (Other)"^^<http://www.w3.org/2001/XMLSchema#string> . 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