{"id":"https://openalex.org/W3173493442","doi":"https://doi.org/10.1109/nems51815.2021.9451321","title":"Three-dimensional Graphene FETs for pH Detection","display_name":"Three-dimensional Graphene FETs for pH Detection","publication_year":2021,"publication_date":"2021-04-25","ids":{"openalex":"https://openalex.org/W3173493442","doi":"https://doi.org/10.1109/nems51815.2021.9451321","mag":"3173493442"},"language":"en","primary_location":{"id":"doi:10.1109/nems51815.2021.9451321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems51815.2021.9451321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5022741791","display_name":"Tao Deng","orcid":"https://orcid.org/0000-0001-9597-4833"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Deng","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072141424","display_name":"Zhaohao Zhang","orcid":"https://orcid.org/0000-0002-1583-9939"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210119392","display_name":"Institute of Microelectronics","ror":"https://ror.org/02s6gs133","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhaohao Zhang","raw_affiliation_strings":["Institute of Microelectronics of Chinese Academy of Sciences (IMECAS), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Microelectronics of Chinese Academy of Sciences (IMECAS), Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210119392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101447328","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0003-2169-7380"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zhang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101637057","display_name":"Yuning Li","orcid":"https://orcid.org/0000-0002-1778-8629"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuning Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101809661","display_name":"Zewen Liu","orcid":"https://orcid.org/0000-0003-2582-8042"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zewen Liu","raw_affiliation_strings":["School of Integrated Circuits, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Integrated Circuits, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"68","last_page":"72"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":1.0,"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/T11272","display_name":"Nanowire Synthesis and Applications","score":0.9993000030517578,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9979000091552734,"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/graphene","display_name":"Graphene","score":0.9000127911567688},{"id":"https://openalex.org/keywords/analyte","display_name":"Analyte","score":0.5579494833946228},{"id":"https://openalex.org/keywords/field-effect-transistor","display_name":"Field-effect transistor","score":0.552155077457428},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.5299038887023926},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.519367516040802},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.47092097997665405},{"id":"https://openalex.org/keywords/molecule","display_name":"Molecule","score":0.46961814165115356},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4637293219566345},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4539106786251068},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4148560166358948},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3830389380455017},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.32089030742645264},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2773710787296295},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2455887496471405},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.2065875232219696},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.18638426065444946},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1538160741329193},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.1378360092639923},{"id":"https://openalex.org/keywords/physical-chemistry","display_name":"Physical chemistry","score":0.12924188375473022},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.1081400215625763}],"concepts":[{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.9000127911567688},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.5579494833946228},{"id":"https://openalex.org/C145598152","wikidata":"https://www.wikidata.org/wiki/Q176097","display_name":"Field-effect transistor","level":4,"score":0.552155077457428},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.5299038887023926},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.519367516040802},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.47092097997665405},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.46961814165115356},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4637293219566345},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4539106786251068},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4148560166358948},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3830389380455017},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.32089030742645264},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2773710787296295},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2455887496471405},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2065875232219696},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.18638426065444946},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1538160741329193},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1378360092639923},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.12924188375473022},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.1081400215625763}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/nems51815.2021.9451321","is_oa":false,"landing_page_url":"https://doi.org/10.1109/nems51815.2021.9451321","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE 16th International Conference on Nano/Micro Engineered and Molecular Systems (NEMS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.4399999976158142,"id":"https://metadata.un.org/sdg/6"}],"awards":[{"id":"https://openalex.org/G6710188357","display_name":null,"funder_award_id":"4202062","funder_id":"https://openalex.org/F4320322919","funder_display_name":"Natural Science Foundation of Beijing Municipality"}],"funders":[{"id":"https://openalex.org/F4320322919","display_name":"Natural Science Foundation of Beijing Municipality","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1028213864","https://openalex.org/W1966837020","https://openalex.org/W2014935324","https://openalex.org/W2038765737","https://openalex.org/W2039939706","https://openalex.org/W2121528521","https://openalex.org/W2269329719","https://openalex.org/W2323469764","https://openalex.org/W2331460309","https://openalex.org/W2344836180","https://openalex.org/W2560837649","https://openalex.org/W2593361404","https://openalex.org/W2593477527","https://openalex.org/W2811147367","https://openalex.org/W2912582035","https://openalex.org/W2923727276","https://openalex.org/W2963014438","https://openalex.org/W2963100848","https://openalex.org/W2982799947","https://openalex.org/W3015636815","https://openalex.org/W3089447513"],"related_works":["https://openalex.org/W2606452130","https://openalex.org/W3149465128","https://openalex.org/W3196929922","https://openalex.org/W2377562106","https://openalex.org/W2081887179","https://openalex.org/W2072424359","https://openalex.org/W2061674058","https://openalex.org/W2043372651","https://openalex.org/W2750055590","https://openalex.org/W1990516236"],"abstract_inverted_index":{"Three-dimensional":[0],"(3D)":[1],"graphene":[2,61],"field-effect":[3],"transistors":[4],"(GFETs)":[5],"with":[6],"a":[7,44,66],"microtubular":[8],"structure":[9],"were":[10],"reported":[11],"in":[12],"this":[13],"paper.":[14],"The":[15],"3D":[16,40,75],"GFET":[17,41,76],"can":[18,62],"be":[19,63],"used":[20],"to":[21,72],"determine":[22],"the":[23,31,39],"pH":[24],"value":[25],"of":[26,46,68],"analytes":[27],"by":[28,65],"directly":[29],"measuring":[30],"Dirac":[32],"point":[33],"voltage.":[34],"Experimental":[35],"results":[36],"demonstrated":[37],"that":[38,60],"sensor":[42],"has":[43],"sensitivity":[45],"228":[47],"mV/pH":[48],"and":[49,81,84],"high":[50],"linearity":[51],"(":[52],"R":[53],"<sup":[54],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[55],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[56],"=":[57],"0.9796).":[58],"Considering":[59],"functionalized":[64],"lot":[67],"molecules,":[69],"we":[70],"expected":[71],"further":[73],"develop":[74],"sensors":[77],"for":[78],"more":[79],"sensitive":[80],"specific":[82],"biological":[83],"chemical":[85],"detections.":[86]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
