{"id":"https://openalex.org/W2774412078","doi":"https://doi.org/10.3390/s17122879","title":"Refractive Index Sensor Based on a Metal\u2013Insulator\u2013Metal Waveguide Coupled with a Symmetric Structure","display_name":"Refractive Index Sensor Based on a Metal\u2013Insulator\u2013Metal Waveguide Coupled with a Symmetric Structure","publication_year":2017,"publication_date":"2017-12-11","ids":{"openalex":"https://openalex.org/W2774412078","doi":"https://doi.org/10.3390/s17122879","mag":"2774412078","pmid":"https://pubmed.ncbi.nlm.nih.gov/29232929"},"language":"en","primary_location":{"id":"doi:10.3390/s17122879","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122879","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2879/pdf?version=1513058111","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/17/12/2879/pdf?version=1513058111","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015010396","display_name":"Shubin Yan","orcid":"https://orcid.org/0000-0002-7588-3616"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Shubin Yan","raw_affiliation_strings":["Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100437827","display_name":"Meng Zhang","orcid":"https://orcid.org/0000-0003-4935-4005"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Zhang","raw_affiliation_strings":["Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101773202","display_name":"Xuefeng Zhao","orcid":"https://orcid.org/0000-0002-4049-0396"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuefeng Zhao","raw_affiliation_strings":["Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101769946","display_name":"Yanjun Zhang","orcid":"https://orcid.org/0009-0007-9836-3780"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanjun Zhang","raw_affiliation_strings":["Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, No. 3 Xueyuan Road, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100644807","display_name":"Jicheng Wang","orcid":"https://orcid.org/0000-0003-2814-2302"},"institutions":[{"id":"https://openalex.org/I111599522","display_name":"Jiangnan University","ror":"https://ror.org/04mkzax54","country_code":"CN","type":"education","lineage":["https://openalex.org/I111599522"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jicheng Wang","raw_affiliation_strings":["School of Science, Jiangsu Provincial Research Center of Light Industrial Optoelectronic Engineering and Technology, Jiangnan University, Wuxi 214122, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Science, Jiangsu Provincial Research Center of Light Industrial Optoelectronic Engineering and Technology, Jiangnan University, Wuxi 214122, China","institution_ids":["https://openalex.org/I111599522"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5058466742","display_name":"Jin Wen","orcid":"https://orcid.org/0000-0002-6181-9728"},"institutions":[{"id":"https://openalex.org/I2802615301","display_name":"China Aerospace Science and Technology Corporation","ror":"https://ror.org/01z8tr155","country_code":"CN","type":"government","lineage":["https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wen Jin","raw_affiliation_strings":["Aerospace Science and Technology Corporation, Beijing Institute of Space Long March Vehicle, Beijing 100036, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Aerospace Science and Technology Corporation, Beijing Institute of Space Long March Vehicle, Beijing 100036, China","institution_ids":["https://openalex.org/I2802615301"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5015010396"],"corresponding_institution_ids":["https://openalex.org/I135714990"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.2796,"has_fulltext":false,"cited_by_count":61,"citation_normalized_percentile":{"value":0.92446189,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"17","issue":"12","first_page":"2879","last_page":"2879"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.9998999834060669,"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":0.9998999834060669,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10299","display_name":"Photonic and Optical Devices","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/narrowband","display_name":"Narrowband","score":0.7990219593048096},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.7614419460296631},{"id":"https://openalex.org/keywords/stub","display_name":"Stub (electronics)","score":0.7541372776031494},{"id":"https://openalex.org/keywords/fano-resonance","display_name":"Fano resonance","score":0.7050638794898987},{"id":"https://openalex.org/keywords/refractive-index","display_name":"Refractive index","score":0.6104514002799988},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5932112336158752},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.5478522181510925},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5123587846755981},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.48952850699424744},{"id":"https://openalex.org/keywords/finite-difference-time-domain-method","display_name":"Finite-difference time-domain method","score":0.4152355194091797},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.4121733605861664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2614629566669464},{"id":"https://openalex.org/keywords/plasmon","display_name":"Plasmon","score":0.2363939881324768},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.20549950003623962},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08505874872207642}],"concepts":[{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.7990219593048096},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.7614419460296631},{"id":"https://openalex.org/C63676506","wikidata":"https://www.wikidata.org/wiki/Q3976238","display_name":"Stub (electronics)","level":2,"score":0.7541372776031494},{"id":"https://openalex.org/C23400741","wikidata":"https://www.wikidata.org/wiki/Q901501","display_name":"Fano resonance","level":3,"score":0.7050638794898987},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.6104514002799988},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5932112336158752},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.5478522181510925},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5123587846755981},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.48952850699424744},{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.4152355194091797},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.4121733605861664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2614629566669464},{"id":"https://openalex.org/C110879396","wikidata":"https://www.wikidata.org/wiki/Q58392","display_name":"Plasmon","level":2,"score":0.2363939881324768},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.20549950003623962},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08505874872207642}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.3390/s17122879","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122879","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2879/pdf?version=1513058111","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:29232929","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29232929","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,"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":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:e4b5895b3dd744048ef2bff0cc8995b2","is_oa":true,"landing_page_url":"https://doaj.org/article/e4b5895b3dd744048ef2bff0cc8995b2","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 17, Iss 12, p 2879 (2017)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/17/12/2879/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s17122879","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 17; Issue 12; Pages: 2879","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5750855","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5750855","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors (Basel)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s17122879","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s17122879","pdf_url":"https://www.mdpi.com/1424-8220/17/12/2879/pdf?version=1513058111","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.49000000953674316,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2774412078.pdf"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W1450371280","https://openalex.org/W1817951609","https://openalex.org/W1988460891","https://openalex.org/W1989579096","https://openalex.org/W1990655762","https://openalex.org/W1997263471","https://openalex.org/W2001650626","https://openalex.org/W2002304708","https://openalex.org/W2013589674","https://openalex.org/W2017836700","https://openalex.org/W2023270593","https://openalex.org/W2025864484","https://openalex.org/W2028973129","https://openalex.org/W2036324861","https://openalex.org/W2066401593","https://openalex.org/W2073366038","https://openalex.org/W2105637985","https://openalex.org/W2119144247","https://openalex.org/W2120427785","https://openalex.org/W2123343298","https://openalex.org/W2142269155","https://openalex.org/W2161943993","https://openalex.org/W2196567536","https://openalex.org/W2222517232","https://openalex.org/W2269266565","https://openalex.org/W2328150247","https://openalex.org/W2346330593","https://openalex.org/W2535961141","https://openalex.org/W2601786660","https://openalex.org/W2604543109","https://openalex.org/W2608912804","https://openalex.org/W2626845627","https://openalex.org/W2691232830","https://openalex.org/W3099607961","https://openalex.org/W3104964623","https://openalex.org/W3111708106","https://openalex.org/W4245272488","https://openalex.org/W6628558129","https://openalex.org/W6638592791"],"related_works":["https://openalex.org/W2495023754","https://openalex.org/W4386612313","https://openalex.org/W1920961884","https://openalex.org/W2927249801","https://openalex.org/W2019617539","https://openalex.org/W2061471327","https://openalex.org/W2382142419","https://openalex.org/W4391987697","https://openalex.org/W2472015598","https://openalex.org/W2962803125"],"abstract_inverted_index":{"In":[0,68,92],"this":[1],"study,":[2],"a":[3,10,15,46],"new":[4],"refractive":[5,108],"index":[6],"sensor":[7,123],"based":[8],"on":[9],"metal-insulator-metal":[11],"waveguide":[12],"coupled":[13,134],"with":[14,104],"notched":[16,89],"ring":[17,90],"resonator":[18],"and":[19,65,100],"stub":[20],"is":[21,27,56,75,85],"designed.":[22],"The":[23,51,117,127],"finite":[24],"element":[25],"method":[26],"used":[28],"to":[29,38,112],"study":[30,113],"the":[31,35,39,42,59,62,69,71,78,81,88,94,98,101,114,122,133,137],"propagation":[32],"characteristics":[33],"of":[34,53,97,106,121,132,139],"sensor.":[36],"According":[37],"calculation":[40],"results,":[41],"transmission":[43],"spectrum":[44,64,73,83],"exhibits":[45],"typical":[47],"Fano":[48,54],"resonance":[49,55],"shape.":[50],"phenomenon":[52],"caused":[57],"by":[58,77,87],"coupling":[60],"between":[61],"broadband":[63,72],"narrowband":[66,82],"spectrum.":[67],"design,":[70],"signal":[74,84],"generated":[76,86],"stub,":[79],"while":[80],"resonator.":[91],"addition,":[93],"structural":[95],"parameters":[96],"resonators":[99],"structure":[102],"filled":[103],"media":[105],"different":[107],"indices":[109],"are":[110],"varied":[111],"sensing":[115],"properties.":[116],"maximum":[118],"achieved":[119],"sensitivity":[120],"reached":[124],"1071.4":[125],"nm/RIU.":[126],"results":[128],"reveal":[129],"potential":[130],"applications":[131],"system":[135],"in":[136],"field":[138],"sensors.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":17},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":11},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}
