Flexible and Electrically Tunable Plasmons in Graphene–Mica Heterostructures

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dc.contributor Aalto-yliopisto fi
dc.contributor Aalto University en
dc.contributor.author Hu, Hai
dc.contributor.author Guo, Xiangdong
dc.contributor.author Hu, Debo
dc.contributor.author Sun, Zhipei
dc.contributor.author Yang, Xiaoxia
dc.contributor.author Dai, Qing
dc.date.accessioned 2018-09-04T11:13:31Z
dc.date.available 2018-09-04T11:13:31Z
dc.date.issued 2018-08-01
dc.identifier.citation Hu , H , Guo , X , Hu , D , Sun , Z , Yang , X & Dai , Q 2018 , ' Flexible and Electrically Tunable Plasmons in Graphene–Mica Heterostructures ' Advanced Science , vol 5 , no. 8 , 1800175 . DOI: 10.1002/advs.201800175 en
dc.identifier.issn 2198-3844
dc.identifier.other PURE UUID: 69674048-7456-4191-a932-342c2d665359
dc.identifier.other PURE ITEMURL: https://research.aalto.fi/en/publications/flexible-and-electrically-tunable-plasmons-in-graphenemica-heterostructures(69674048-7456-4191-a932-342c2d665359).html
dc.identifier.other PURE LINK: http://www.scopus.com/inward/record.url?scp=85051737536&partnerID=8YFLogxK
dc.identifier.other PURE FILEURL: https://research.aalto.fi/files/27630762/ELEC_Hu_et_al_2018_Advanced_Science.pdf
dc.identifier.uri https://aaltodoc.aalto.fi/handle/123456789/33809
dc.description | openaire: EC/FP7/631610/EU//GrabFast
dc.description.abstract Flexible plasmonic devices with electrical tunability are of great interest for diverse applications, such as flexible metamaterials, waveguide transformation optics, and wearable sensors. However, the traditional flexible metal–polymer plasmonic structures suffer from a lack of electrical tunability. Here the first flexible, electrically tunable, and strain-independent plasmons based on graphene–mica heterostructures are experimentally demonstrated. The resonance frequency, strength, quality factor, electrical tunability, and lifetime of graphene plasmons exhibit no visible change at bending radius down to 1 mm and after 1000 bending cycles at a radius of 3 mm. The plasmon-enhanced infrared spectroscopy detection of chemicals is also demonstrated to be unaffected in the flexible graphene–mica heterostructures. The results provide the basis for the design of flexible active nanophotonic devices such as plasmonic waveguides, resonators, sensors, and modulators. en
dc.format.mimetype application/pdf
dc.language.iso en en
dc.relation info:eu-repo/grantAgreement/EC/FP7/631610/EU//GrabFast
dc.relation.ispartofseries Advanced Science en
dc.relation.ispartofseries Volume 5, issue 8 en
dc.rights openAccess en
dc.subject.other Medicine (miscellaneous) en
dc.subject.other Chemical Engineering(all) en
dc.subject.other Materials Science(all) en
dc.subject.other Biochemistry, Genetics and Molecular Biology (miscellaneous) en
dc.subject.other Engineering(all) en
dc.subject.other Physics and Astronomy(all) en
dc.subject.other 216 Materials engineering en
dc.subject.other 221 Nanotechnology en
dc.title Flexible and Electrically Tunable Plasmons in Graphene–Mica Heterostructures en
dc.type A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä fi
dc.description.version Peer reviewed en
dc.contributor.department National Center for Nanoscience and Technology Beijing
dc.contributor.department Department of Electronics and Nanoengineering
dc.contributor.department Department of Applied Physics en
dc.subject.keyword flexible plasmons
dc.subject.keyword graphene plasmons
dc.subject.keyword graphene–mica heterostructures
dc.subject.keyword mid-infrared plasmons
dc.subject.keyword Medicine (miscellaneous)
dc.subject.keyword Chemical Engineering(all)
dc.subject.keyword Materials Science(all)
dc.subject.keyword Biochemistry, Genetics and Molecular Biology (miscellaneous)
dc.subject.keyword Engineering(all)
dc.subject.keyword Physics and Astronomy(all)
dc.subject.keyword 216 Materials engineering
dc.subject.keyword 221 Nanotechnology
dc.identifier.urn URN:NBN:fi:aalto-201809044929
dc.identifier.doi 10.1002/advs.201800175
dc.type.version publishedVersion

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