{"id":"https://openalex.org/W4415744226","doi":"https://doi.org/10.1021/acs.nanolett.5c04414","title":"Off-Resonance Enhancement of the Refractive Index via Indirect Optical Transitions","display_name":"Off-Resonance Enhancement of the Refractive Index via Indirect Optical Transitions","publication_year":2025,"publication_date":"2025-10-31","ids":{"openalex":"https://openalex.org/W4415744226","doi":"https://doi.org/10.1021/acs.nanolett.5c04414","pmid":"https://pubmed.ncbi.nlm.nih.gov/41171640"},"language":"en","primary_location":{"id":"doi:10.1021/acs.nanolett.5c04414","doi":"https://doi.org/10.1021/acs.nanolett.5c04414","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.5c04414","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["arxiv","crossref","datacite","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2410.04186","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5062874205","display_name":"Elina I. Battalova","orcid":"https://orcid.org/0009-0005-5747-1799","observed_orcids":["https://orcid.org/0009-0005-5747-1799"]},"institutions":[{"id":"https://openalex.org/I21203515","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"E. I. Battalova","raw_affiliation_strings":["Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia"],"raw_orcid":"https://orcid.org/0009-0005-5747-1799","affiliations":[{"raw_affiliation_string":"Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia","institution_ids":["https://openalex.org/I21203515"]}]},{"author_position":"middle","author":{"id":null,"display_name":"A. I. Minibaev","orcid":"https://orcid.org/0009-0007-6621-5820","observed_orcids":["https://orcid.org/0009-0007-6621-5820"]},"institutions":[{"id":"https://openalex.org/I21203515","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. I. Minibaev","raw_affiliation_strings":["Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia"],"raw_orcid":"https://orcid.org/0009-0007-6621-5820","affiliations":[{"raw_affiliation_string":"Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia","institution_ids":["https://openalex.org/I21203515"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026565264","display_name":"A. V. Petrov","orcid":"https://orcid.org/0000-0003-3202-2477","observed_orcids":["https://orcid.org/0000-0003-3202-2477"]},"institutions":[{"id":"https://openalex.org/I21203515","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"A. V. Petrov","raw_affiliation_strings":["Department of Quantum Electronics and Radiospectroscopy, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia"],"raw_orcid":"https://orcid.org/0000-0003-3202-2477","affiliations":[{"raw_affiliation_string":"Department of Quantum Electronics and Radiospectroscopy, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia","institution_ids":["https://openalex.org/I21203515"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022323213","display_name":"Sergey S. Kharintsev","orcid":"https://orcid.org/0000-0002-5788-3401","observed_orcids":["https://orcid.org/0000-0002-5788-3401","https://orcid.org/0000-0002-5367-1356"]},"institutions":[{"id":"https://openalex.org/I21203515","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39","country_code":"RU","type":"education","lineage":["https://openalex.org/I21203515"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"S. S. Kharintsev","raw_affiliation_strings":["Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia"],"raw_orcid":"https://orcid.org/0000-0002-5788-3401","affiliations":[{"raw_affiliation_string":"Department of Optics and Nanophotonics, Institute of Physics, Kazan Federal University, Kremlevskaya str., 16a, Kazan, 420008, Russia","institution_ids":["https://openalex.org/I21203515"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5022323213"],"corresponding_institution_ids":["https://openalex.org/I21203515"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":0.9435,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72058137,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"25","issue":"48","first_page":"16855","last_page":"16861"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.8241999745368958,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.8241999745368958,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10131","display_name":"Gold and Silver Nanoparticles Synthesis and Applications","score":0.13019999861717224,"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/T12466","display_name":"Near-Field Optical Microscopy","score":0.015799999237060547,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/refractive-index-enhancement","display_name":"refractive index enhancement","score":0.9190000295639038},{"id":"https://openalex.org/keywords/gold-nanoparticles","display_name":"gold nanoparticles","score":0.8119999766349792},{"id":"https://openalex.org/keywords/indirect-optical-transitions","display_name":"indirect optical transitions","score":0.8669999837875366},{"id":"https://openalex.org/keywords/spatial-symmetry-breaking","display_name":"spatial symmetry breaking","score":0.7850000262260437},{"id":"https://openalex.org/keywords/temporal-dispersion","display_name":"temporal dispersion","score":0.722000002861023}],"concepts":[{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.7178999781608582},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6000000238418579},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5644000172615051},{"id":"https://openalex.org/C120456961","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Light scattering","level":3,"score":0.5631999969482422},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4733000099658966},{"id":"https://openalex.org/C66882249","wikidata":"https://www.wikidata.org/wiki/Q169336","display_name":"Homogeneous","level":2,"score":0.4480000138282776},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4174000024795532},{"id":"https://openalex.org/C41999313","wikidata":"https://www.wikidata.org/wiki/Q489328","display_name":"Molecular physics","level":1,"score":0.41609999537467957},{"id":"https://openalex.org/C151662813","wikidata":"https://www.wikidata.org/wiki/Q4165224","display_name":"Slow light","level":3,"score":0.4027000069618225},{"id":"https://openalex.org/C151201525","wikidata":"https://www.wikidata.org/wiki/Q177239","display_name":"Limit (mathematics)","level":2,"score":0.3776000142097473},{"id":"https://openalex.org/C104663316","wikidata":"https://www.wikidata.org/wiki/Q76299","display_name":"Visible spectrum","level":2,"score":0.3723999857902527},{"id":"https://openalex.org/C182610534","wikidata":"https://www.wikidata.org/wiki/Q633620","display_name":"Ray","level":2,"score":0.35120001435279846},{"id":"https://openalex.org/C204795200","wikidata":"https://www.wikidata.org/wiki/Q903282","display_name":"Symmetry breaking","level":2,"score":0.34869998693466187},{"id":"https://openalex.org/C95930237","wikidata":"https://www.wikidata.org/wiki/Q14506045","display_name":"Optical phenomena","level":2,"score":0.3441999852657318},{"id":"https://openalex.org/C3020368824","wikidata":"https://www.wikidata.org/wiki/Q6546192","display_name":"Light intensity","level":2,"score":0.31369999051094055},{"id":"https://openalex.org/C191161701","wikidata":"https://www.wikidata.org/wiki/Q559265","display_name":"Optical power","level":3,"score":0.31200000643730164},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.302700012922287},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29580000042915344},{"id":"https://openalex.org/C145912823","wikidata":"https://www.wikidata.org/wiki/Q113558","display_name":"Dynamics (music)","level":2,"score":0.2935999929904938},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.2822999954223633},{"id":"https://openalex.org/C104232198","wikidata":"https://www.wikidata.org/wiki/Q865807","display_name":"Charge carrier","level":2,"score":0.27950000762939453},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.27570000290870667},{"id":"https://openalex.org/C14631669","wikidata":"https://www.wikidata.org/wiki/Q896108","display_name":"Dynamic light scattering","level":3,"score":0.27129998803138733},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.2689000070095062},{"id":"https://openalex.org/C206369100","wikidata":"https://www.wikidata.org/wiki/Q7307566","display_name":"Refractive index profile","level":3,"score":0.26649999618530273},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.2628999948501587},{"id":"https://openalex.org/C110121322","wikidata":"https://www.wikidata.org/wiki/Q865811","display_name":"Distribution (mathematics)","level":2,"score":0.25769999623298645},{"id":"https://openalex.org/C176672485","wikidata":"https://www.wikidata.org/wiki/Q883038","display_name":"Kerr effect","level":3,"score":0.2529999911785126}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1021/acs.nanolett.5c04414","doi":"https://doi.org/10.1021/acs.nanolett.5c04414","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.5c04414","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},{"id":"pmid:41171640","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/41171640","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano letters","raw_type":"Journal Article"},{"id":"pmh:oai:arXiv.org:2410.04186","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2410.04186","pdf_url":"https://arxiv.org/pdf/2410.04186","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-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:figshare.com:article/27204768","doi":null,"is_oa":false,"landing_page_url":"https://figshare.com/articles/preprint/Nonlocal_Photonics_For_Self-Assembled_Sub-10_nm_Gold_Nanoparticles/27204768","pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"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.2410.04186","doi":"https://doi.org/10.48550/arxiv.2410.04186","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2410.04186","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":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2410.04186","doi":null,"is_oa":true,"landing_page_url":"http://arxiv.org/abs/2410.04186","pdf_url":"https://arxiv.org/pdf/2410.04186","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-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5208611855","display_name":null,"funder_award_id":"FZSM-2025-0004","funder_id":"https://openalex.org/F4320327643","funder_display_name":"Kazan Federal University"}],"funders":[{"id":"https://openalex.org/F4320327643","display_name":"Kazan Federal University","ror":"https://ror.org/05256ym39"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4415744226.pdf","grobid_xml":"https://content.openalex.org/works/W4415744226.grobid-xml"},"referenced_works_count":47,"referenced_works":["https://openalex.org/W1829346128","https://openalex.org/W1963860368","https://openalex.org/W1976098525","https://openalex.org/W1976370585","https://openalex.org/W1978525401","https://openalex.org/W1980138668","https://openalex.org/W1998665038","https://openalex.org/W2000952510","https://openalex.org/W2017567447","https://openalex.org/W2021513655","https://openalex.org/W2042982025","https://openalex.org/W2043798775","https://openalex.org/W2054777773","https://openalex.org/W2060540547","https://openalex.org/W2075379898","https://openalex.org/W2080668307","https://openalex.org/W2086562091","https://openalex.org/W2091126573","https://openalex.org/W2091848633","https://openalex.org/W2137073862","https://openalex.org/W2169282921","https://openalex.org/W2240184413","https://openalex.org/W2316968996","https://openalex.org/W2328713564","https://openalex.org/W2345985310","https://openalex.org/W2472109776","https://openalex.org/W2560055168","https://openalex.org/W2623643325","https://openalex.org/W2668187624","https://openalex.org/W2745197033","https://openalex.org/W2895983012","https://openalex.org/W2935271152","https://openalex.org/W3014950931","https://openalex.org/W3034152703","https://openalex.org/W3047156260","https://openalex.org/W3048068975","https://openalex.org/W3093253910","https://openalex.org/W3147661661","https://openalex.org/W3217049616","https://openalex.org/W4252624634","https://openalex.org/W4392356803","https://openalex.org/W4392769754","https://openalex.org/W4400493154","https://openalex.org/W4401180027","https://openalex.org/W4401793223","https://openalex.org/W4403072633","https://openalex.org/W4411427563"],"related_works":[],"abstract_inverted_index":{"At":[0],"resonance,":[1],"the":[2,21,33,45,63,67,80],"optical":[3],"response":[4],"of":[5,36,48,71,82],"a":[6],"homogeneous":[7],"medium":[8],"to":[9],"incident":[10],"light":[11,57],"is":[12],"governed":[13],"by":[14,66],"temporal":[15],"dispersion,":[16],"which":[17],"induces":[18],"changes":[19],"in":[20,38,50,85,96],"refractive":[22],"index":[23],"(RI).":[24],"However,":[25],"recent":[26],"experimental":[27],"results":[28],"reveal":[29],"RI":[30,49,64,94],"enhancements":[31],"exceeding":[32],"fundamental":[34],"limit":[35],"5":[37],"spatially":[39,97],"confined":[40,98],"systems.":[41],"Herein,":[42],"we":[43],"study":[44],"off-resonance":[46],"enhancement":[47],"sub-5":[51],"nm":[52],"gold":[53],"nanoparticles":[54],"using":[55,100],"electronic":[56],"scattering":[58],"(ELS).":[59],"We":[60],"discuss":[61],"that":[62],"driven":[65],"distribution":[68],"and":[69],"dynamics":[70],"excited-state":[72],"charge":[73],"carriers":[74],"can":[75],"be":[76],"locally":[77],"boosted":[78],"through":[79],"breaking":[81],"spatial":[83],"symmetry":[84],"matter.":[86],"These":[87],"findings":[88],"are":[89],"critical":[90],"for":[91],"optically":[92],"probing":[93],"variations":[95],"media":[99],"ELS.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":4}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2025-10-31T00:00:00"}
