{"id":"https://openalex.org/W7133318484","doi":"https://doi.org/10.1109/isscc49663.2026.11409129","title":"29.6 A 65nm CMOS Hydrogel-Based Dual Fluorescence Sensor for Bioavailable Phosphorus Detection","display_name":"29.6 A 65nm CMOS Hydrogel-Based Dual Fluorescence Sensor for Bioavailable Phosphorus Detection","publication_year":2026,"publication_date":"2026-02-15","ids":{"openalex":"https://openalex.org/W7133318484","doi":"https://doi.org/10.1109/isscc49663.2026.11409129"},"language":null,"primary_location":{"id":"doi:10.1109/isscc49663.2026.11409129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49663.2026.11409129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"},"type":"article","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/A5018725079","display_name":"Ting\u2010Yu Cheng","orcid":"https://orcid.org/0000-0002-3732-9147"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ting-Yu Cheng","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066631599","display_name":"Raj S. Mukkamala","orcid":"https://orcid.org/0009-0001-0507-4821"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Raj S. Mukkamala","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066047595","display_name":"Reinaldo E. Alcalde","orcid":"https://orcid.org/0000-0002-3430-5393"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Reinaldo E. Alcalde","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127935785","display_name":"Mohamadamin Panahandeh","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamadamin Panahandeh","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040489236","display_name":"Akshit Agarwal","orcid":"https://orcid.org/0009-0009-6067-238X"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Akshit Agarwal","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027193673","display_name":"Julia A. Kornfield","orcid":"https://orcid.org/0000-0001-6746-8634"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Julia A. Kornfield","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065958736","display_name":"Dianne K. Newman","orcid":"https://orcid.org/0000-0003-1647-1918"},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dianne K. Newman","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5127928586","display_name":"Azita Emami","orcid":null},"institutions":[{"id":"https://openalex.org/I122411786","display_name":"California Institute of Technology","ror":"https://ror.org/05dxps055","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Azita Emami","raw_affiliation_strings":["California Institute of Technology,Pasadena,CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"California Institute of Technology,Pasadena,CA","institution_ids":["https://openalex.org/I122411786"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.31064572,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"508","last_page":"510"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.6822999715805054,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.6822999715805054,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11342","display_name":"Carbon and Quantum Dots Applications","score":0.0908999964594841,"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"}},{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.04769999906420708,"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/calibration","display_name":"Calibration","score":0.6146000027656555},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.5447999835014343},{"id":"https://openalex.org/keywords/dynamic-range","display_name":"Dynamic range","score":0.5307999849319458},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5249999761581421},{"id":"https://openalex.org/keywords/bioreporter","display_name":"Bioreporter","score":0.5102999806404114},{"id":"https://openalex.org/keywords/fluorescence","display_name":"Fluorescence","score":0.48539999127388},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4489000141620636},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.4374000132083893}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.6146000027656555},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6057000160217285},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.5447999835014343},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.5307999849319458},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5249999761581421},{"id":"https://openalex.org/C173764188","wikidata":"https://www.wikidata.org/wiki/Q4915238","display_name":"Bioreporter","level":5,"score":0.5102999806404114},{"id":"https://openalex.org/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.48539999127388},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4489000141620636},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.44359999895095825},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4374000132083893},{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.383899986743927},{"id":"https://openalex.org/C2776179129","wikidata":"https://www.wikidata.org/wiki/Q7998640","display_name":"Wide dynamic range","level":2,"score":0.37450000643730164},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.34880000352859497},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.32589998841285706},{"id":"https://openalex.org/C510538283","wikidata":"https://www.wikidata.org/wiki/Q674","display_name":"Phosphorus","level":2,"score":0.31690001487731934},{"id":"https://openalex.org/C160756335","wikidata":"https://www.wikidata.org/wiki/Q669391","display_name":"Biosensor","level":2,"score":0.2754000127315521},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.2680000066757202},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.2563999891281128},{"id":"https://openalex.org/C181389837","wikidata":"https://www.wikidata.org/wiki/Q461809","display_name":"Bioavailability","level":2,"score":0.2547000050544739},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.2533999979496002}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc49663.2026.11409129","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc49663.2026.11409129","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 IEEE International Solid-State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309666","display_name":"Resnick Sustainability Institute for Science, Energy and Sustainability, California Institute of Technology","ror":"https://ror.org/05dxps055"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W194738337","https://openalex.org/W2024218956","https://openalex.org/W2030417597","https://openalex.org/W2766485669","https://openalex.org/W4293057315","https://openalex.org/W4321016405","https://openalex.org/W4376133345","https://openalex.org/W4386825215","https://openalex.org/W4390507899","https://openalex.org/W4400174840"],"related_works":[],"abstract_inverted_index":{"A":[0,34],"hydrogel-based":[1],"single-culture":[2],"dual-fluorescence":[3],"sensor":[4,13,53],"is":[5,38],"presented":[6],"for":[7],"bioavailable":[8],"phosphorus":[9],"(P)":[10],"detection.":[11],"The":[12,52],"achieves":[14],"6.6fA":[15],"sensitivity":[16],"with":[17,45,59],"a":[18,46,60],"15.5":[19],"dB":[20],"SNR":[21],"and":[22,48,63,69],"an":[23],"output":[24],"noise":[25],"of":[26],"1.97":[27],"mV":[28],"at":[29],"182":[30],"ms":[31],"integration":[32],"time.":[33],"large":[35],"dynamic":[36],"range":[37],"enabled":[39],"through":[40],"high-precision":[41],"automatic":[42],"background":[43],"calibration":[44],"coarse":[47],"fine":[49],"control":[50],"loop.":[51],"was":[54],"validated":[55],"using":[56],"hydrogels":[57],"embedded":[58],"bioreporter":[61],"strain":[62],"successfully":[64],"detected":[65],"both":[66],"P":[67],"limitation":[68],"cell":[70],"viability.":[71]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-04T00:00:00"}
