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dc.contributor.authorHsiao, Yu-Chengen_US
dc.contributor.authorSu, Chen-Weien_US
dc.contributor.authorYang, Zong-Hanen_US
dc.contributor.authorCheypesh, Yevheniia I.en_US
dc.contributor.authorYang, Jhen-Hongen_US
dc.contributor.authorReshetnyak, Victor Yu.en_US
dc.contributor.authorChen, Kuo-Pingen_US
dc.contributor.authorLee, Weien_US
dc.date.accessioned2019-04-03T06:39:47Z-
dc.date.available2019-04-03T06:39:47Z-
dc.date.issued2016-01-01en_US
dc.identifier.issn2046-2069en_US
dc.identifier.urihttp://dx.doi.org/10.1039/c6ra11428hen_US
dc.identifier.urihttp://hdl.handle.net/11536/132706-
dc.description.abstractA system comprising a gold nanoantenna array covered with a high-birefringence liquid crystal (LC) material is introduced. By applying voltage across the LC bulk, we demonstrate that the refractive-index and polarization changes significantly modify the hybrid plasmonic-photonic resonances in the system. The hybrid structure enables the active control of the spectrum as well as a large shift in resonance wavelength of the metallic nanoantennas by means of an externally applied electric field. Our modeling supports the observed results, by assuming that the nanoantenna array leads to two orthogonal easy axes with a finite anchoring energy. In combination of the nanostructured surface with birefringent LC, tunability up to 90 nm is achieved in the visible wavelengths, opening the door towards nanoscale displays or nano-optical switches.en_US
dc.language.isoen_USen_US
dc.titleElectrically active nanoantenna array enabled by varying the molecular orientation of an interfaced liquid crystalen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c6ra11428hen_US
dc.identifier.journalRSC ADVANCESen_US
dc.citation.volume6en_US
dc.citation.issue87en_US
dc.citation.spage84500en_US
dc.citation.epage84504en_US
dc.contributor.department光電系統研究所zh_TW
dc.contributor.department影像與生醫光電研究所zh_TW
dc.contributor.departmentInstitute of Photonic Systemen_US
dc.contributor.departmentInstitute of Imaging and Biomedical Photonicsen_US
dc.identifier.wosnumberWOS:000384129300119en_US
dc.citation.woscount4en_US
Appears in Collections:Articles


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