{"id":"https://openalex.org/W7220946408","doi":"https://doi.org/10.48550/arxiv.2610.07188","title":"Dual-channel metasurfaces for refractometric and spatial heterogeneity sensing","display_name":"Dual-channel metasurfaces for refractometric and spatial heterogeneity sensing","publication_year":2026,"publication_date":"2026-10-05","ids":{"openalex":"https://openalex.org/W7220946408","doi":"https://doi.org/10.48550/arxiv.2610.07188"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2610.07188","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07188","pdf_url":"https://arxiv.org/pdf/2610.07188","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["arxiv","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2610.07188","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157945700","display_name":"Zhongjun Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiang, Zhongjun","raw_affiliation_strings":["Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157931808","display_name":"Nicolas Gomez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gomez, Nicolas","raw_affiliation_strings":["Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115022020","display_name":"Soyaib H. Sohag","orcid":"https://orcid.org/0009-0003-5658-7250","observed_orcids":["https://orcid.org/0009-0003-5658-7250"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sohag, Soyaib H","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5008655239","display_name":"You Zhou","orcid":"https://orcid.org/0000-0002-5810-2347","observed_orcids":["https://orcid.org/0000-0002-5810-2347"]},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Zhou, You","raw_affiliation_strings":["Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics and Optical Science , University of North Carolina at Charlotte , Charlotte , NC , USA , 28223","institution_ids":["https://openalex.org/I102149020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9101999998092651,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9101999998092651,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.08139999955892563,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10666","display_name":"Photonic Crystals and Applications","score":0.00139999995008111,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metasurface-sensors","display_name":"metasurface sensors","score":0.859000027179718},{"id":"https://openalex.org/keywords/dual-channel-detection","display_name":"dual-channel sensing","score":0.8999999761581421},{"id":"https://openalex.org/keywords/refractometric-sensing","display_name":"refractometric sensing","score":0.9670000076293945},{"id":"https://openalex.org/keywords/nanoscale-heterogeneity","display_name":"nanoscale heterogeneity","score":0.7720000147819519},{"id":"https://openalex.org/keywords/high-q-resonances","display_name":"high-Q resonances","score":0.7110000252723694},{"id":"https://openalex.org/keywords/nanophotonic-sensors","display_name":"nanophotonic sensors","score":0.753000020980835}],"concepts":[{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.8222000002861023},{"id":"https://openalex.org/C27289702","wikidata":"https://www.wikidata.org/wiki/Q2475861","display_name":"Nanophotonics","level":2,"score":0.6430000066757202},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5180000066757202},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4903999865055084},{"id":"https://openalex.org/C45206210","wikidata":"https://www.wikidata.org/wiki/Q2415817","display_name":"Nanoscopic scale","level":2,"score":0.4837000072002411},{"id":"https://openalex.org/C2989271610","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Optical sensing","level":2,"score":0.4205999970436096},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4097000062465668},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.37040001153945923},{"id":"https://openalex.org/C41858301","wikidata":"https://www.wikidata.org/wiki/Q2327870","display_name":"Nanosensor","level":2,"score":0.3626999855041504},{"id":"https://openalex.org/C100921725","wikidata":"https://www.wikidata.org/wiki/Q1650811","display_name":"Spatial frequency","level":2,"score":0.34860000014305115},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.33899998664855957},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.33059999346733093},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.323199987411499},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.30649998784065247},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.289000004529953},{"id":"https://openalex.org/C89953854","wikidata":"https://www.wikidata.org/wiki/Q1341668","display_name":"Evanescent wave","level":2,"score":0.275299996137619},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2529999911785126},{"id":"https://openalex.org/C148402106","wikidata":"https://www.wikidata.org/wiki/Q1549529","display_name":"Nanometrology","level":3,"score":0.25110000371932983}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2610.07188","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07188","pdf_url":"https://arxiv.org/pdf/2610.07188","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2610.07188","doi":"https://doi.org/10.48550/arxiv.2610.07188","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2610.07188","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2610.07188","doi":null,"is_oa":true,"landing_page_url":"https://arxiv.org/abs/2610.07188","pdf_url":"https://arxiv.org/pdf/2610.07188","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1731486298","display_name":"ERI: Tailoring of superchiral near-fields in topology-optimized metasurfaces for enhanced chiral sensing","funder_award_id":"2501853","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G1901122557","display_name":null,"funder_award_id":"2501853","funder_id":"https://openalex.org/F4320337392","funder_display_name":"Division of Electrical, Communications and Cyber Systems"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320332359","display_name":"Office of Science","ror":"https://ror.org/00mmn6b08"},{"id":"https://openalex.org/F4320333028","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7220946408.pdf","grobid_xml":"https://content.openalex.org/works/W7220946408.grobid-xml"},"referenced_works_count":1,"referenced_works":["https://openalex.org/W2263014130"],"related_works":["https://openalex.org/W4391652593","https://openalex.org/W7163694971","https://openalex.org/W4403675634","https://openalex.org/W4399796867","https://openalex.org/W7213449780","https://openalex.org/W2906919998","https://openalex.org/W4414103301","https://openalex.org/W4206159474","https://openalex.org/W7165760870","https://openalex.org/W4387516007"],"abstract_inverted_index":{"Nanophotonic":[0],"sensors":[1],"amplify":[2],"analyte-induced":[3],"optical":[4],"signals":[5],"through":[6],"resonantly":[7],"enhanced":[8],"light-matter":[9],"interactions.":[10],"While":[11],"effective":[12],"for":[13,133],"refractometric":[14,105],"sensing,":[15],"conventional":[16],"sensing":[17,92,121],"platforms":[18],"typically":[19],"collapse":[20],"spatial":[21,49,127],"variations":[22],"in":[23],"analyte":[24,45,74,95,123],"distributions":[25],"into":[26,76,84],"ensemble-averaged":[27],"readouts,":[28],"thereby":[29],"obscuring":[30],"local":[31],"heterogeneity.":[32],"Here":[33],"we":[34],"present":[35],"a":[36,104,130],"dual-channel":[37,116],"metasurface":[38],"sensor":[39],"capable":[40],"of":[41,66,100,107,136],"detecting":[42],"both":[43],"net":[44],"loading":[46],"and":[47,78,110,138],"nanoscale":[48,101],"inhomogeneity":[50,111],"at":[51],"deep-subwavelength":[52],"scales.":[53],"The":[54],"device":[55],"supports":[56],"two":[57,85],"distinct":[58],"high-Q":[59],"modes":[60],"with":[61],"deeply":[62],"structured":[63],"near-field":[64],"profiles":[65],"opposite":[67],"parity.":[68],"Their":[69],"complementary":[70],"modal":[71],"responses":[72],"decouple":[73],"perturbations":[75],"bulk":[77],"differential":[79],"components,":[80],"which":[81,118],"are":[82],"encoded":[83],"spectrally":[86],"resolvable":[87],"channels.":[88],"We":[89],"demonstrate":[90],"these":[91],"modalities":[93],"across":[94],"configurations":[96],"exhibiting":[97],"diverse":[98],"forms":[99],"heterogeneity,":[102],"achieving":[103],"sensitivity":[106],"357":[108],"nm/RIU":[109],"detection":[112],"below":[113],"$\u03bb/10$.":[114],"This":[115],"capability,":[117],"extends":[119],"nanophotonic":[120],"from":[122],"quantity":[124],"to":[125],"its":[126],"variation,":[128],"opens":[129],"new":[131],"avenue":[132],"multidimensional":[134],"analysis":[135],"biological":[137],"material":[139],"systems.":[140]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-10-09T00:00:00"}
