{"id":"https://openalex.org/W7214288686","doi":"https://doi.org/10.1007/s11468-026-03483-0","title":"Enhanced Refractive Index Sensing Using a Gold\u2013TiO2 Bilayer-Coated Photonic Crystal Fiber Surface Plasmon Resonance Sensor","display_name":"Enhanced Refractive Index Sensing Using a Gold\u2013TiO2 Bilayer-Coated Photonic Crystal Fiber Surface Plasmon Resonance Sensor","publication_year":2026,"publication_date":"2026-09-25","ids":{"openalex":"https://openalex.org/W7214288686","doi":"https://doi.org/10.1007/s11468-026-03483-0"},"language":"en","primary_location":{"id":"doi:10.1007/s11468-026-03483-0","doi":"https://doi.org/10.1007/s11468-026-03483-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11468-026-03483-0","pdf_url":null,"source":{"id":"https://openalex.org/S186953540","display_name":"Plasmonics","issn_l":"1557-1955","issn":["1557-1955","1557-1963"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plasmonics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5076508718","display_name":"Sanjeev Sharma","orcid":"https://orcid.org/0000-0001-6654-5642","observed_orcids":["https://orcid.org/0000-0001-6654-5642","https://orcid.org/0000-0003-3988-3093"]},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]},{"id":"https://openalex.org/I4405274630","display_name":"IMS Ghaziabad","ror":"https://ror.org/022ae6971","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405274630"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Sanjeev Sharma","raw_affiliation_strings":["Department of Applied Science & Humanities (Physics), IMS Engineering College, Ghaziabad, Uttar Pradesh, 201015, India","Department of Electronics and Communication Engineering, Thapar Institute of Engineering & Technology, Patiala, Punjab, 147004, India"],"raw_orcid":"https://orcid.org/0000-0003-3988-3093","affiliations":[{"raw_affiliation_string":"Department of Applied Science & Humanities (Physics), IMS Engineering College, Ghaziabad, Uttar Pradesh, 201015, India","institution_ids":["https://openalex.org/I4405274630"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Thapar Institute of Engineering & Technology, Patiala, Punjab, 147004, India","institution_ids":["https://openalex.org/I162030827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5152858782","display_name":"Sanjay Sharma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162030827","display_name":"Thapar Institute of Engineering & Technology","ror":"https://ror.org/00wdq3744","country_code":"IN","type":"education","lineage":["https://openalex.org/I162030827"]},{"id":"https://openalex.org/I4405274630","display_name":"IMS Ghaziabad","ror":"https://ror.org/022ae6971","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405274630"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sanjay Sharma","raw_affiliation_strings":["Department of Applied Science & Humanities (Physics), IMS Engineering College, Ghaziabad, Uttar Pradesh, 201015, India","Department of Electronics and Communication Engineering, Thapar Institute of Engineering & Technology, Patiala, Punjab, 147004, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Science & Humanities (Physics), IMS Engineering College, Ghaziabad, Uttar Pradesh, 201015, India","institution_ids":["https://openalex.org/I4405274630"]},{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Thapar Institute of Engineering & Technology, Patiala, Punjab, 147004, India","institution_ids":["https://openalex.org/I162030827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5144386339","display_name":"Sri Krishna Singh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sri Krishna Singh","raw_affiliation_strings":["Department of Physics, Govt. RVPS PG College, Umaria, Madhya Pradesh, 484661, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Govt. RVPS PG College, Umaria, Madhya Pradesh, 484661, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072447428","display_name":"Rajesh Kumar Tewari","orcid":"https://orcid.org/0000-0003-4130-9808","observed_orcids":["https://orcid.org/0000-0003-4130-9808"]},"institutions":[{"id":"https://openalex.org/I4387154809","display_name":"ABES Engineering College","ror":"https://ror.org/04hp0cf98","country_code":"IN","type":"education","lineage":["https://openalex.org/I4387154809"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Rajesh Kumar Tewari","raw_affiliation_strings":["Department of Applied Science & Humanities, ABES Engineering College, Ghaziabad, 201009, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Science & Humanities, ABES Engineering College, Ghaziabad, 201009, India","institution_ids":["https://openalex.org/I4387154809"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120444457","display_name":"Prakash Ranjan Deen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Prakash Ranjan Deen","raw_affiliation_strings":["Department of Physics, Purnea College, Bihar, Purnia, 854301, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Purnea College, Bihar, Purnia, 854301, India","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5152905015","display_name":"Manoj Kumar Goel","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405263758","display_name":"G.L. Bajaj Institute of Technology and Management Greater Noida","ror":"https://ror.org/05x7qvh17","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405263758"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Manoj Kumar Goel","raw_affiliation_strings":["Department of Applied Science & Humanities, GL Bajaj Institute of Technology & Management, Greater Noida, 201306, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Science & Humanities, GL Bajaj Institute of Technology & Management, Greater Noida, 201306, India","institution_ids":["https://openalex.org/I4405263758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5076508718"],"corresponding_institution_ids":["https://openalex.org/I162030827","https://openalex.org/I4405274630"],"apc_list":{"value":4090,"currency":"USD","value_usd":4090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"21","issue":"11","first_page":"4121","last_page":"4137"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.6758000254631042,"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"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.6758000254631042,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.30489999055862427,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.0031999999191612005,"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/surface-plasmon-resonance-biosensor","display_name":"surface plasmon resonance biosensor","score":0.9369999766349792},{"id":"https://openalex.org/keywords/photonic-crystal-fiber","display_name":"photonic crystal fiber","score":0.9470000267028809},{"id":"https://openalex.org/keywords/refractive-index-sensing","display_name":"refractive index sensing","score":0.8930000066757202},{"id":"https://openalex.org/keywords/spectral-sensitivity","display_name":"spectral sensitivity","score":0.7360000014305115},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"figure of merit","score":0.8410000205039978},{"id":"https://openalex.org/keywords/label-free-detection","display_name":"label-free detection","score":0.6980000138282776},{"id":"https://openalex.org/keywords/biochemical-sensing","display_name":"biochemical sensing","score":0.4749999940395355}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8763999938964844},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.680400013923645},{"id":"https://openalex.org/C107157254","wikidata":"https://www.wikidata.org/wiki/Q1256244","display_name":"Photonic-crystal fiber","level":3,"score":0.6668000221252441},{"id":"https://openalex.org/C106847996","wikidata":"https://www.wikidata.org/wiki/Q898756","display_name":"Surface plasmon resonance","level":3,"score":0.6502000093460083},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5892999768257141},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5095000267028809},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.48429998755455017},{"id":"https://openalex.org/C110879396","wikidata":"https://www.wikidata.org/wiki/Q58392","display_name":"Plasmon","level":2,"score":0.47540000081062317},{"id":"https://openalex.org/C136676167","wikidata":"https://www.wikidata.org/wiki/Q1151829","display_name":"Surface plasmon","level":3,"score":0.41929998993873596},{"id":"https://openalex.org/C75302062","wikidata":"https://www.wikidata.org/wiki/Q900150","display_name":"Photonic crystal","level":2,"score":0.40880000591278076},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.40540000796318054},{"id":"https://openalex.org/C10165471","wikidata":"https://www.wikidata.org/wiki/Q1548263","display_name":"Localized surface plasmon","level":4,"score":0.3840999901294708},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.3840999901294708},{"id":"https://openalex.org/C2775913835","wikidata":"https://www.wikidata.org/wiki/Q7113777","display_name":"Overlayer","level":2,"score":0.36340001225471497},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.3589000105857849},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.3538999855518341},{"id":"https://openalex.org/C46435376","wikidata":"https://www.wikidata.org/wiki/Q1829750","display_name":"Multiphysics","level":3,"score":0.3246000111103058},{"id":"https://openalex.org/C139210041","wikidata":"https://www.wikidata.org/wiki/Q2145840","display_name":"Resonance (particle physics)","level":2,"score":0.3199000060558319},{"id":"https://openalex.org/C60548495","wikidata":"https://www.wikidata.org/wiki/Q7575205","display_name":"Spectral sensitivity","level":3,"score":0.2985999882221222},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.29809999465942383},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.2854999899864197},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.28279998898506165},{"id":"https://openalex.org/C150835508","wikidata":"https://www.wikidata.org/wiki/Q15916346","display_name":"Surface plasmon polariton","level":4,"score":0.2825999855995178},{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.2797999978065491},{"id":"https://openalex.org/C2781181084","wikidata":"https://www.wikidata.org/wiki/Q5178020","display_name":"Coupled mode theory","level":3,"score":0.2743000090122223},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.2694999873638153},{"id":"https://openalex.org/C148582644","wikidata":"https://www.wikidata.org/wiki/Q6840368","display_name":"Microstructured optical fiber","level":5,"score":0.25119999051094055},{"id":"https://openalex.org/C153837357","wikidata":"https://www.wikidata.org/wiki/Q838055","display_name":"Fresnel equations","level":3,"score":0.250900000333786},{"id":"https://openalex.org/C2989271610","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Optical sensing","level":2,"score":0.2502000033855438}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11468-026-03483-0","doi":"https://doi.org/10.1007/s11468-026-03483-0","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11468-026-03483-0","pdf_url":null,"source":{"id":"https://openalex.org/S186953540","display_name":"Plasmonics","issn_l":"1557-1955","issn":["1557-1955","1557-1963"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Plasmonics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1987043016","https://openalex.org/W2039108830","https://openalex.org/W2068868232","https://openalex.org/W2083926174","https://openalex.org/W2140127807","https://openalex.org/W2154472684","https://openalex.org/W2157609259","https://openalex.org/W2159516164","https://openalex.org/W2162801607","https://openalex.org/W2966553786","https://openalex.org/W3015289761","https://openalex.org/W3020622572","https://openalex.org/W3030283623","https://openalex.org/W3081263555","https://openalex.org/W3120120639","https://openalex.org/W3135547726","https://openalex.org/W3136632404","https://openalex.org/W3157403681","https://openalex.org/W3181110992","https://openalex.org/W3185487732","https://openalex.org/W3199415659","https://openalex.org/W3207795903","https://openalex.org/W4235477938","https://openalex.org/W4292503876","https://openalex.org/W4307157726","https://openalex.org/W4313590859","https://openalex.org/W4321366772","https://openalex.org/W4376616961","https://openalex.org/W4379389133","https://openalex.org/W4384564479","https://openalex.org/W4384698881","https://openalex.org/W4385175369","https://openalex.org/W4385334764","https://openalex.org/W4386995717","https://openalex.org/W4387614048","https://openalex.org/W4387898185","https://openalex.org/W4388343085","https://openalex.org/W4388936586","https://openalex.org/W4400775901","https://openalex.org/W4401504251","https://openalex.org/W4402767690","https://openalex.org/W4404943786","https://openalex.org/W4406534161","https://openalex.org/W4408185972","https://openalex.org/W4413414418","https://openalex.org/W4414253181","https://openalex.org/W4414555900","https://openalex.org/W4416159506","https://openalex.org/W4416959381","https://openalex.org/W7133484202","https://openalex.org/W7133504197","https://openalex.org/W7138396349","https://openalex.org/W7155625638","https://openalex.org/W7162876631","https://openalex.org/W7165376657","https://openalex.org/W7166830190"],"related_works":["https://openalex.org/W4230560144","https://openalex.org/W4406281457","https://openalex.org/W4377094283","https://openalex.org/W7214901233","https://openalex.org/W7134077787","https://openalex.org/W4200183258","https://openalex.org/W4401504251","https://openalex.org/W4405786651","https://openalex.org/W4399728574","https://openalex.org/W4387702700"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-09-26T00:00:00"}