{"id":"https://openalex.org/W7134044591","doi":"https://doi.org/10.48550/arxiv.2603.05030","title":"Real-Space Plasmon Imaging Reveals Modified Electronic Structure of Gold at the Monolayer Limit","display_name":"Real-Space Plasmon Imaging Reveals Modified Electronic Structure of Gold at the Monolayer Limit","publication_year":2026,"publication_date":"2026-03-05","ids":{"openalex":"https://openalex.org/W7134044591","doi":"https://doi.org/10.48550/arxiv.2603.05030"},"language":"en","primary_location":{"id":"pmh:oai:arXiv.org:2603.05030","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.05030","pdf_url":"https://arxiv.org/pdf/2603.05030","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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","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/2603.05030","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5059652954","display_name":"Andrei Bylinkin","orcid":"https://orcid.org/0000-0001-9257-0702","observed_orcids":["https://orcid.org/0000-0001-9257-0702"]},"institutions":[{"id":"https://openalex.org/I4210117190","display_name":"CIC nanoGUNE","ror":"https://ror.org/023ke8y90","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210117190"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Bylinkin, Andrei","raw_affiliation_strings":["CIC nanoGUNE BRTA , Donostia-San Sebasti\u00e1n & 20018 Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIC nanoGUNE BRTA , Donostia-San Sebasti\u00e1n & 20018 Spain","institution_ids":["https://openalex.org/I4210117190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075505869","display_name":"Philippe Roelli","orcid":"https://orcid.org/0000-0002-1582-2301","observed_orcids":["https://orcid.org/0000-0002-1582-2301"]},"institutions":[{"id":"https://openalex.org/I4210117190","display_name":"CIC nanoGUNE","ror":"https://ror.org/023ke8y90","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210117190"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Roelli, Philippe","raw_affiliation_strings":["CIC nanoGUNE BRTA , Donostia-San Sebasti\u00e1n & 20018 Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CIC nanoGUNE BRTA , Donostia-San Sebasti\u00e1n & 20018 Spain","institution_ids":["https://openalex.org/I4210117190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128231069","display_name":"Naveen Shetty","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Shetty, Naveen","raw_affiliation_strings":["Department of Microtechnology and Nanoscience , Chalmers University of Technology , Gothenburg & 412 96 , Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microtechnology and Nanoscience , Chalmers University of Technology , Gothenburg & 412 96 , Sweden","institution_ids":["https://openalex.org/I66862912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028180471","display_name":"Rositsa Yakimova","orcid":"https://orcid.org/0000-0003-4237-2702","observed_orcids":["https://orcid.org/0000-0003-4237-2702"]},"institutions":[{"id":"https://openalex.org/I102134673","display_name":"Link\u00f6ping University","ror":"https://ror.org/05ynxx418","country_code":"SE","type":"education","lineage":["https://openalex.org/I102134673"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Yakimova, Rositsa","raw_affiliation_strings":["Department of Physics, Chemistry and Biology (IFM) , Link\u00f6ping University , Link\u00f6ping & 581 83 , Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Chemistry and Biology (IFM) , Link\u00f6ping University , Link\u00f6ping & 581 83 , Sweden","institution_ids":["https://openalex.org/I102134673"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025940416","display_name":"Ulrich Starke","orcid":"https://orcid.org/0000-0003-1153-1862","observed_orcids":["https://orcid.org/0000-0003-1153-1862"]},"institutions":[{"id":"https://openalex.org/I4210088365","display_name":"Max Planck Institute for Solid State Research","ror":"https://ror.org/005bk2339","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210088365"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Starke, Ulrich","raw_affiliation_strings":["Max Planck Institute for Solid State Research , Stuttgart & 70569 , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute for Solid State Research , Stuttgart & 70569 , Germany","institution_ids":["https://openalex.org/I4210088365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039518860","display_name":"Camilla Coletti","orcid":"https://orcid.org/0000-0002-8134-7633","observed_orcids":["https://orcid.org/0000-0002-8134-7633"]},"institutions":[{"id":"https://openalex.org/I4210088365","display_name":"Max Planck Institute for Solid State Research","ror":"https://ror.org/005bk2339","country_code":"DE","type":"facility","lineage":["https://openalex.org/I149899117","https://openalex.org/I4210088365"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Coletti, Camilla","raw_affiliation_strings":["Max Planck Institute for Solid State Research , Stuttgart & 70569 , Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Max Planck Institute for Solid State Research , Stuttgart & 70569 , Germany","institution_ids":["https://openalex.org/I4210088365"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003079063","display_name":"Stiven Forti","orcid":"https://orcid.org/0000-0002-8939-3175","observed_orcids":["https://orcid.org/0000-0002-8939-3175"]},"institutions":[{"id":"https://openalex.org/I30771326","display_name":"Italian Institute of Technology","ror":"https://ror.org/042t93s57","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326"]},{"id":"https://openalex.org/I4210108356","display_name":"National Enterprise for NanoScience and NanoTechnology","ror":"https://ror.org/01sgfhb12","country_code":"IT","type":"facility","lineage":["https://openalex.org/I157210198","https://openalex.org/I162290304","https://openalex.org/I30771326","https://openalex.org/I4210087815","https://openalex.org/I4210108356","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210164499","display_name":"Center for Nanotechnology Innovation","ror":"https://ror.org/05r0xrd27","country_code":"IT","type":"facility","lineage":["https://openalex.org/I30771326","https://openalex.org/I4210164499"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Forti, Stiven","raw_affiliation_strings":["Center for Nanotechnology Innovation@NEST , Istituto Italiano di Tecnologia , Pisa & 56127 , Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Nanotechnology Innovation@NEST , Istituto Italiano di Tecnologia , Pisa & 56127 , Italy","institution_ids":["https://openalex.org/I30771326","https://openalex.org/I4210108356","https://openalex.org/I4210164499"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128253724","display_name":"Alexei Zakharov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I187531555","display_name":"Lund University","ror":"https://ror.org/012a77v79","country_code":"SE","type":"education","lineage":["https://openalex.org/I187531555"]},{"id":"https://openalex.org/I4210135575","display_name":"MAX IV Laboratory","ror":"https://ror.org/03q28x580","country_code":"SE","type":"facility","lineage":["https://openalex.org/I4210135575"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Zakharov, Alexei","raw_affiliation_strings":["MAX IV Laboratory , Lund University , Lund & 22484 , Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MAX IV Laboratory , Lund University , Lund & 22484 , Sweden","institution_ids":["https://openalex.org/I187531555","https://openalex.org/I4210135575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029238397","display_name":"Vyacheslav M. Silkin","orcid":"https://orcid.org/0000-0002-7840-3868","observed_orcids":["https://orcid.org/0000-0002-7840-3868","https://orcid.org/0000-0002-2416-5710"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Silkin, Vyacheslav M.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5128262746","display_name":"Samuel Lara-Avila","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I169108374","display_name":"University of the Basque Country","ror":"https://ror.org/000xsnr85","country_code":"ES","type":"education","lineage":["https://openalex.org/I169108374"]},{"id":"https://openalex.org/I66862912","display_name":"Chalmers University of Technology","ror":"https://ror.org/040wg7k59","country_code":"SE","type":"education","lineage":["https://openalex.org/I66862912"]}],"countries":["ES","SE"],"is_corresponding":false,"raw_author_name":"Lara-Avila, Samuel","raw_affiliation_strings":["Department of Microtechnology and Nanoscience , Chalmers University of Technology , Gothenburg & 412 96 , Sweden","Facultad de Ciencias Qu\u00edmicas , Universidad del Pa\u00eds Vasco UPV-EHU , Donostia-San Sebasti\u00e1n & 20080 , Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Microtechnology and Nanoscience , Chalmers University of Technology , Gothenburg & 412 96 , Sweden","institution_ids":["https://openalex.org/I66862912"]},{"raw_affiliation_string":"Facultad de Ciencias Qu\u00edmicas , Universidad del Pa\u00eds Vasco UPV-EHU , Donostia-San Sebasti\u00e1n & 20080 , Spain","institution_ids":["https://openalex.org/I169108374"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019663727","display_name":"Rainer Hillenbrand","orcid":"https://orcid.org/0000-0002-1904-4551","observed_orcids":["https://orcid.org/0000-0002-1904-4551"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hillenbrand, Rainer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":1,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.9937000274658203,"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"}},"topics":[{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.9937000274658203,"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/T13531","display_name":"Surface and Thin Film Phenomena","score":0.001500000013038516,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10083","display_name":"Graphene research and applications","score":0.0012000000569969416,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/gold-monolayer","display_name":"gold monolayer","score":0.8920000195503235},{"id":"https://openalex.org/keywords/plasmon-polaritons","display_name":"plasmon polaritons","score":0.800000011920929},{"id":"https://openalex.org/keywords/plasmon-dispersion","display_name":"plasmon dispersion","score":0.6669999957084656},{"id":"https://openalex.org/keywords/drude-model","display_name":"Drude model","score":0.843999981880188},{"id":"https://openalex.org/keywords/drude-weight","display_name":"Drude weight","score":0.8109999895095825},{"id":"https://openalex.org/keywords/electron-relaxation-time","display_name":"electron relaxation time","score":0.6959999799728394},{"id":"https://openalex.org/keywords/two-dimensional-metals","display_name":"two-dimensional metals","score":0.6840000152587891},{"id":"https://openalex.org/keywords/graphene-sic-interface","display_name":"graphene/SiC interface","score":0.5569999814033508},{"id":"https://openalex.org/keywords/plasmonics","display_name":"plasmonics","score":0.699999988079071}],"concepts":[{"id":"https://openalex.org/C7070889","wikidata":"https://www.wikidata.org/wiki/Q902488","display_name":"Monolayer","level":2,"score":0.8898000121116638},{"id":"https://openalex.org/C110879396","wikidata":"https://www.wikidata.org/wiki/Q58392","display_name":"Plasmon","level":2,"score":0.7074999809265137},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7001000046730042},{"id":"https://openalex.org/C86025842","wikidata":"https://www.wikidata.org/wiki/Q5358432","display_name":"Electronic structure","level":2,"score":0.5073000192642212},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.4562000036239624},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4366999864578247},{"id":"https://openalex.org/C45206210","wikidata":"https://www.wikidata.org/wiki/Q2415817","display_name":"Nanoscopic scale","level":2,"score":0.4250999987125397},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4221000075340271},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.4196000099182129},{"id":"https://openalex.org/C136676167","wikidata":"https://www.wikidata.org/wiki/Q1151829","display_name":"Surface plasmon","level":3,"score":0.4154999852180481},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.397599995136261},{"id":"https://openalex.org/C2776029896","wikidata":"https://www.wikidata.org/wiki/Q3935810","display_name":"Relaxation (psychology)","level":2,"score":0.3955000042915344},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.3684999942779541},{"id":"https://openalex.org/C2776445377","wikidata":"https://www.wikidata.org/wiki/Q910043","display_name":"Drude model","level":2,"score":0.3465000092983246},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.3375000059604645},{"id":"https://openalex.org/C186187911","wikidata":"https://www.wikidata.org/wiki/Q1093894","display_name":"Nanostructure","level":2,"score":0.3131999969482422},{"id":"https://openalex.org/C137824038","wikidata":"https://www.wikidata.org/wiki/Q175562","display_name":"Intercalation (chemistry)","level":2,"score":0.31290000677108765},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.29580000042915344},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.2906999886035919},{"id":"https://openalex.org/C106773901","wikidata":"https://www.wikidata.org/wiki/Q19588","display_name":"Transition metal","level":3,"score":0.2599000036716461}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:arXiv.org:2603.05030","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.05030","pdf_url":"https://arxiv.org/pdf/2603.05030","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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2603.05030","doi":"https://doi.org/10.48550/arxiv.2603.05030","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.05030","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2603.05030","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2603.05030","pdf_url":"https://arxiv.org/pdf/2603.05030","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-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","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/G1575104644","display_name":null,"funder_award_id":"CEX2020-001038-M","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G1622782223","display_name":null,"funder_award_id":"MCIN/AEI/10","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G2262748287","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3480869486","display_name":null,"funder_award_id":"13039","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G3681454997","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G4042783231","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G425668148","display_name":null,"funder_award_id":".13039/501100011033","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G434337789","display_name":null,"funder_award_id":"HORIZON2020","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G451917667","display_name":null,"funder_award_id":"13039/501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G4639730347","display_name":"Quantum criticality and new quantum matter in two-dimensional Dirac materials","funder_award_id":"2021-05252","funder_id":"https://openalex.org/F4320322581","funder_display_name":"Vetenskapsr\u00e5det"},{"id":"https://openalex.org/G513388344","display_name":null,"funder_award_id":"CEX2020\u2010001038\u2010M","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5310398836","display_name":null,"funder_award_id":"PID2022-139230NB-I00","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G5538460325","display_name":"2D material-based technology for industrial applications (2D-TECH)","funder_award_id":"2024-03852","funder_id":"https://openalex.org/F4320321030","funder_display_name":"VINNOVA"},{"id":"https://openalex.org/G5635509179","display_name":null,"funder_award_id":"101065661","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5683704876","display_name":null,"funder_award_id":"CEX2020-001038-M","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G5967599077","display_name":null,"funder_award_id":"501100011033","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G6033112984","display_name":null,"funder_award_id":"MICIU/AEI/10","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G6512509876","display_name":null,"funder_award_id":"1459 Graphene","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G7084143925","display_name":null,"funder_award_id":"AEI/10","funder_id":"https://openalex.org/F4320335598","funder_display_name":"Agencia Estatal de Investigaci\u00f3n"},{"id":"https://openalex.org/G762422261","display_name":"Probing the limits of Mid-IR frequency upconversion with a hybrid tip-antenna nanoresonator","funder_award_id":"206926","funder_id":"https://openalex.org/F4320320924","funder_display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320320924","display_name":"Schweizerischer Nationalfonds zur F\u00f6rderung der Wissenschaftlichen Forschung","ror":"https://ror.org/00yjd3n13"},{"id":"https://openalex.org/F4320321030","display_name":"VINNOVA","ror":"https://ror.org/01kd5m353"},{"id":"https://openalex.org/F4320322581","display_name":"Vetenskapsr\u00e5det","ror":"https://ror.org/03zttf063"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335598","display_name":"Agencia Estatal de Investigaci\u00f3n","ror":"https://ror.org/003x0zc53"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7134044591.pdf","grobid_xml":"https://content.openalex.org/works/W7134044591.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4387440752","https://openalex.org/W7113519000","https://openalex.org/W2027360907","https://openalex.org/W1828784616","https://openalex.org/W1988424715","https://openalex.org/W7111950982","https://openalex.org/W7058823154","https://openalex.org/W4366091611","https://openalex.org/W4412224711","https://openalex.org/W2981098199"],"abstract_inverted_index":{"Atomically":[0],"thin":[1],"materials":[2],"exhibit":[3],"electronic":[4],"and":[5,25,47,83,111],"optical":[6,33],"properties":[7],"distinct":[8],"from":[9],"their":[10,66],"three-dimensional":[11],"counterparts.":[12],"For":[13],"metals,":[14],"particularly":[15],"gold,":[16,82],"monolayer":[17,40,99],"studies":[18],"remain":[19],"largely":[20],"unexplored":[21],"due":[22],"to":[23,80],"fabrication":[24],"characterisation":[26],"challenges.":[27],"Here":[28],"we":[29],"report":[30],"the":[31,93],"first":[32],"study":[34],"of":[35,58,65,76,87],"a":[36,69,73,84,102],"stable":[37],"quasi-freestanding":[38],"gold":[39,100],"formed":[41],"by":[42],"Au":[43],"intercalation":[44],"between":[45],"graphene":[46],"SiC.":[48],"Mid-infrared":[49],"nanoimaging":[50],"reveals":[51],"plasmon-polaritons":[52],"with":[53],"wavelengths":[54],"nearly":[55,91],"an":[56],"order":[57],"magnitude":[59],"shorter":[60],"than":[61],"free-space":[62],"light.":[63],"Analysis":[64],"dispersion":[67],"using":[68],"Drude":[70,85],"model":[71],"yields":[72],"relaxation":[74],"time":[75],"$\u03c4=":[77],"18\\,$fs,":[78],"comparable":[79],"bulk":[81,94],"weight":[86],"$D":[88],"=":[89],"1.3\\,$mS$\\cdot$eV,":[90],"twice":[92],"expectation.":[95],"These":[96],"results":[97],"establish":[98],"as":[101],"two-dimensional":[103],"metal,":[104],"opening":[105],"opportunities":[106],"for":[107],"nanoscale":[108],"photonics,":[109],"plasmonics":[110],"ultra-thin":[112],"electronics.":[113]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2026-03-07T00:00:00"}
