{"id":"https://openalex.org/W3110505184","doi":"https://doi.org/10.3390/s20236771","title":"All-Optical Planar Polymer Waveguide-Based Biosensor Chip Designed for Smartphone-Assisted Detection of Vitamin D","display_name":"All-Optical Planar Polymer Waveguide-Based Biosensor Chip Designed for Smartphone-Assisted Detection of Vitamin D","publication_year":2020,"publication_date":"2020-11-27","ids":{"openalex":"https://openalex.org/W3110505184","doi":"https://doi.org/10.3390/s20236771","mag":"3110505184","pmid":"https://pubmed.ncbi.nlm.nih.gov/33260818"},"language":"en","primary_location":{"id":"doi:10.3390/s20236771","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20236771","pdf_url":"https://www.mdpi.com/1424-8220/20/23/6771/pdf?version=1606452347","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/1424-8220/20/23/6771/pdf?version=1606452347","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5061091748","display_name":"Johanna\u2010Gabriela Walter","orcid":"https://orcid.org/0000-0002-3380-289X"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Johanna-Gabriela Walter","raw_affiliation_strings":["Institute of Technical Chemistry, Leibniz University of Hannover, 30167 Hannover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Technical Chemistry, Leibniz University of Hannover, 30167 Hannover, Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061541598","display_name":"Lourdes S. M. Alwis","orcid":"https://orcid.org/0000-0001-8488-2992"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lourdes S. M. Alwis","raw_affiliation_strings":["School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh EH10 5DT, UK"],"raw_orcid":"https://orcid.org/0000-0001-8488-2992","affiliations":[{"raw_affiliation_string":"School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh EH10 5DT, UK","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023390195","display_name":"Bernhard Roth","orcid":"https://orcid.org/0000-0001-9389-7125"},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bernhard Roth","raw_affiliation_strings":["Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering\u2014Innovation Across Disciplines), 30167 Hannover, Germany","Hannover Centre for Optical Technologies, Leibniz University of Hannover, 30167 Hannover, Germany"],"raw_orcid":"https://orcid.org/0000-0001-9389-7125","affiliations":[{"raw_affiliation_string":"Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering\u2014Innovation Across Disciplines), 30167 Hannover, Germany","institution_ids":[]},{"raw_affiliation_string":"Hannover Centre for Optical Technologies, Leibniz University of Hannover, 30167 Hannover, Germany","institution_ids":["https://openalex.org/I114112103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033028867","display_name":"Kort Bremer","orcid":null},"institutions":[{"id":"https://openalex.org/I114112103","display_name":"Leibniz University Hannover","ror":"https://ror.org/0304hq317","country_code":"DE","type":"education","lineage":["https://openalex.org/I114112103"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Kort Bremer","raw_affiliation_strings":["Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering\u2014Innovation Across Disciplines), 30167 Hannover, Germany","Hannover Centre for Optical Technologies, Leibniz University of Hannover, 30167 Hannover, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering\u2014Innovation Across Disciplines), 30167 Hannover, Germany","institution_ids":[]},{"raw_affiliation_string":"Hannover Centre for Optical Technologies, Leibniz University of Hannover, 30167 Hannover, Germany","institution_ids":["https://openalex.org/I114112103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5033028867"],"corresponding_institution_ids":["https://openalex.org/I114112103"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":2.2505,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.88984216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"20","issue":"23","first_page":"6771","last_page":"6771"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12867","display_name":"Advanced Biosensing Techniques and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12867","display_name":"Advanced Biosensing Techniques and Applications","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10207","display_name":"Advanced biosensing and bioanalysis techniques","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.996399998664856,"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/biosensor","display_name":"Biosensor","score":0.773154616355896},{"id":"https://openalex.org/keywords/lab-on-a-chip","display_name":"Lab-on-a-chip","score":0.6247971057891846},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.622719943523407},{"id":"https://openalex.org/keywords/waveguide","display_name":"Waveguide","score":0.6215516328811646},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.6187775135040283},{"id":"https://openalex.org/keywords/analyte","display_name":"Analyte","score":0.5857837200164795},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.5748924016952515},{"id":"https://openalex.org/keywords/fabrication","display_name":"Fabrication","score":0.4857109487056732},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.4564715325832367},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4419056177139282},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4236261546611786},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3174940347671509},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.21744269132614136},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.15887686610221863},{"id":"https://openalex.org/keywords/microfluidics","display_name":"Microfluidics","score":0.14200237393379211},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.13000234961509705},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12251901626586914}],"concepts":[{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.773154616355896},{"id":"https://openalex.org/C138942068","wikidata":"https://www.wikidata.org/wiki/Q633261","display_name":"Lab-on-a-chip","level":3,"score":0.6247971057891846},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.622719943523407},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6215516328811646},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.6187775135040283},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.5857837200164795},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.5748924016952515},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.4857109487056732},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4564715325832367},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4419056177139282},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4236261546611786},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3174940347671509},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.21744269132614136},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.15887686610221863},{"id":"https://openalex.org/C8673954","wikidata":"https://www.wikidata.org/wiki/Q138845","display_name":"Microfluidics","level":2,"score":0.14200237393379211},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13000234961509705},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12251901626586914},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000068997","descriptor_name":"Smartphone","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014807","descriptor_name":"Vitamin D","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020349","descriptor_name":"Surface Plasmon Resonance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020349","descriptor_name":"Surface Plasmon Resonance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D020349","descriptor_name":"Surface Plasmon Resonance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":7,"locations":[{"id":"doi:10.3390/s20236771","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20236771","pdf_url":"https://www.mdpi.com/1424-8220/20/23/6771/pdf?version=1606452347","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:33260818","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33260818","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:37e63ff9658f4b5bb4f0552831946a12","is_oa":true,"landing_page_url":"https://doaj.org/article/37e63ff9658f4b5bb4f0552831946a12","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 20, Iss 23, p 6771 (2020)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/1424-8220/20/23/6771/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s20236771","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 20; Issue 23; Pages: 6771","raw_type":"Text"},{"id":"pmh:oai:napier-surface.worktribe.com:2708236","is_oa":true,"landing_page_url":"https://napier-surface.worktribe.com/2708236/1/All-Optical%20Planar%20Polymer%20Waveguide-Based%20Biosensor%20Chip%20Designed%20For%20Smartphone-Assisted%20Detection%20Of%20Vitamin%20D","pdf_url":null,"source":{"id":"https://openalex.org/S4306400544","display_name":"Research Output (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":"","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7730180","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/7730180","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"},{"id":"pmh:oai:repository@napier.ac.uk:2708236","is_oa":true,"landing_page_url":"http://researchrepository.napier.ac.uk/Output/2708236","pdf_url":null,"source":{"id":"https://openalex.org/S4306402591","display_name":"Edinburgh Napier Research Repository (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":null,"raw_type":"publishedVersion"}],"best_oa_location":{"id":"doi:10.3390/s20236771","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s20236771","pdf_url":"https://www.mdpi.com/1424-8220/20/23/6771/pdf?version=1606452347","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":[{"score":0.5699999928474426,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G5209930485","display_name":null,"funder_award_id":"03EFHNI059","funder_id":"https://openalex.org/F4320323803","funder_display_name":"Bundesministerium f\u00fcr Wirtschaft und Energie"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320323803","display_name":"Bundesministerium f\u00fcr Wirtschaft und Energie","ror":"https://ror.org/02vgg2808"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3110505184.pdf","grobid_xml":"https://content.openalex.org/works/W3110505184.grobid-xml"},"referenced_works_count":25,"referenced_works":["https://openalex.org/W805433320","https://openalex.org/W1506002267","https://openalex.org/W1963256408","https://openalex.org/W2014453452","https://openalex.org/W2021194998","https://openalex.org/W2079796132","https://openalex.org/W2131551318","https://openalex.org/W2275766313","https://openalex.org/W2346867243","https://openalex.org/W2394637320","https://openalex.org/W2492287281","https://openalex.org/W2508896911","https://openalex.org/W2565979215","https://openalex.org/W2613404995","https://openalex.org/W2753427988","https://openalex.org/W2893792140","https://openalex.org/W2901903914","https://openalex.org/W2952804558","https://openalex.org/W2974794757","https://openalex.org/W2987641509","https://openalex.org/W2998510206","https://openalex.org/W3010422875","https://openalex.org/W3013425074","https://openalex.org/W3028542456","https://openalex.org/W3087503401"],"related_works":["https://openalex.org/W1944150046","https://openalex.org/W2082761856","https://openalex.org/W2046430340","https://openalex.org/W2383021773","https://openalex.org/W2322026400","https://openalex.org/W4206515393","https://openalex.org/W2136854845","https://openalex.org/W2375007538","https://openalex.org/W2387172946","https://openalex.org/W2569660137"],"abstract_inverted_index":{"An":[0],"all-optical":[1],"plasmonic":[2],"sensor":[3,30,77,113],"platform":[4],"designed":[5],"for":[6,20,32,65,86,108,129],"smartphones":[7],"based":[8],"on":[9],"planar-optical":[10],"waveguide":[11,73],"structures":[12],"integrated":[13,100],"in":[14,41,133],"a":[15,102],"polymer":[16,104],"chip":[17,105],"is":[18],"reported":[19],"the":[21,26,29,35,53,56,76,84,124],"first":[22],"time.":[23],"To":[24],"demonstrate":[25],"applicability":[27],"of":[28,37,55,60,75,89,120],"system":[31],"biosensing":[33],"purposes,":[34],"detection":[36,88],"25-hydroxyvitamin":[38],"D":[39],"(25OHD)":[40],"human":[42],"serum":[43],"samples":[44],"using":[45],"an":[46],"AuNP-enhanced":[47],"aptamer-based":[48],"assay":[49,58],"was":[50,63],"demonstrated.":[51],"With":[52],"aid":[54],"developed":[57],"sensitivity":[59],"0.752":[61],"pixel/nM":[62],"achieved":[64],"25OHD":[66],"concentrations":[67],"ranging":[68],"from":[69],"0-100":[70],"nM.":[71],"The":[72,94,115],"structure":[74],"enables":[78],"miniaturisation":[79],"and":[80,111,118],"parallelisation,":[81],"thus,":[82],"demonstrates":[83],"potential":[85],"simultaneous":[87],"various":[90],"analytes":[91],"including":[92],"biomarkers.":[93],"entire":[95],"optical":[96],"arrangement":[97],"can":[98],"be":[99],"into":[101],"single":[103],"which":[106],"allows":[107],"large":[109],"scale":[110],"cost-efficient":[112],"fabrication.":[114],"broad":[116],"utilization":[117],"access":[119],"smartphone":[121],"electronics":[122],"make":[123],"proposed":[125],"design":[126],"most":[127],"attractive":[128],"its":[130],"wider":[131],"use":[132],"lab-on-chip":[134],"applications.":[135]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":15},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":12},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":6}],"updated_date":"2026-05-21T09:19:25.381259","created_date":"2025-10-10T00:00:00"}