{"id":"https://openalex.org/W4407873485","doi":"https://doi.org/10.1587/transele.2024oms0007","title":"Stable, Ultra-Fast Vertical Polyimide Capacitive-Type Humidity Sensors by CNT Gas Permeable Electrodes and Hydrophobic Underlayer","display_name":"Stable, Ultra-Fast Vertical Polyimide Capacitive-Type Humidity Sensors by CNT Gas Permeable Electrodes and Hydrophobic Underlayer","publication_year":2025,"publication_date":"2025-02-24","ids":{"openalex":"https://openalex.org/W4407873485","doi":"https://doi.org/10.1587/transele.2024oms0007"},"language":"en","primary_location":{"id":"doi:10.1587/transele.2024oms0007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transele.2024oms0007","pdf_url":"https://www.jstage.jst.go.jp/article/transele/E108.C/6/E108.C_2024OMS0007/_pdf","source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.jstage.jst.go.jp/article/transele/E108.C/6/E108.C_2024OMS0007/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5108591792","display_name":"Eiji Itoh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Eiji ITOH","raw_affiliation_strings":["Shinshu University"],"affiliations":[{"raw_affiliation_string":"Shinshu University","institution_ids":["https://openalex.org/I4210162928"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116395019","display_name":"Jotaro Iguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Jotaro IGUCHI","raw_affiliation_strings":["Shinshu University"],"affiliations":[{"raw_affiliation_string":"Shinshu University","institution_ids":["https://openalex.org/I4210162928"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016112237","display_name":"Yasuhiro Aruga","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162928","display_name":"\u014ctani University","ror":"https://ror.org/05b7rex33","country_code":"JP","type":"education","lineage":["https://openalex.org/I4210162928"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yasuhiro ARUGA","raw_affiliation_strings":["Shinshu University"],"affiliations":[{"raw_affiliation_string":"Shinshu University","institution_ids":["https://openalex.org/I4210162928"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5108591792"],"corresponding_institution_ids":["https://openalex.org/I4210162928"],"apc_list":null,"apc_paid":null,"fwci":0.7817,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.70117408,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"E108.C","issue":"6","first_page":"274","last_page":"277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9988999962806702,"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/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9988999962806702,"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/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9966999888420105,"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/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9965000152587891,"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/polyimide","display_name":"Polyimide","score":0.8578880429267883},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7686885595321655},{"id":"https://openalex.org/keywords/capacitive-sensing","display_name":"Capacitive sensing","score":0.7577747106552124},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.6738773584365845},{"id":"https://openalex.org/keywords/humidity","display_name":"Humidity","score":0.5159995555877686},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.5083984732627869},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.42850548028945923},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.24524492025375366},{"id":"https://openalex.org/keywords/layer","display_name":"Layer (electronics)","score":0.12468227744102478},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10735055804252625},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.08386904001235962},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.06539037823677063}],"concepts":[{"id":"https://openalex.org/C2780965675","wikidata":"https://www.wikidata.org/wiki/Q145958","display_name":"Polyimide","level":3,"score":0.8578880429267883},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7686885595321655},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.7577747106552124},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.6738773584365845},{"id":"https://openalex.org/C151420433","wikidata":"https://www.wikidata.org/wiki/Q180600","display_name":"Humidity","level":2,"score":0.5159995555877686},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.5083984732627869},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.42850548028945923},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.24524492025375366},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.12468227744102478},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10735055804252625},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08386904001235962},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.06539037823677063},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transele.2024oms0007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transele.2024oms0007","pdf_url":"https://www.jstage.jst.go.jp/article/transele/E108.C/6/E108.C_2024OMS0007/_pdf","source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/transele.2024oms0007","is_oa":true,"landing_page_url":"https://doi.org/10.1587/transele.2024oms0007","pdf_url":"https://www.jstage.jst.go.jp/article/transele/E108.C/6/E108.C_2024OMS0007/_pdf","source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4407873485.pdf","grobid_xml":"https://content.openalex.org/works/W4407873485.grobid-xml"},"referenced_works_count":17,"referenced_works":["https://openalex.org/W1968606847","https://openalex.org/W1974359402","https://openalex.org/W1975078787","https://openalex.org/W1981163591","https://openalex.org/W1990167797","https://openalex.org/W2010354518","https://openalex.org/W2011213410","https://openalex.org/W2021682139","https://openalex.org/W2047641437","https://openalex.org/W2048156375","https://openalex.org/W2068407758","https://openalex.org/W2132645916","https://openalex.org/W2160677031","https://openalex.org/W2339569036","https://openalex.org/W2604716242","https://openalex.org/W2783321467","https://openalex.org/W4200592838"],"related_works":["https://openalex.org/W2071100647","https://openalex.org/W1969782859","https://openalex.org/W4214695150","https://openalex.org/W2916874140","https://openalex.org/W1970327753","https://openalex.org/W2162543021","https://openalex.org/W2061896995","https://openalex.org/W2134746914","https://openalex.org/W2312410299","https://openalex.org/W2887587731"],"abstract_inverted_index":{"We":[0],"developed":[1],"the":[2,32,35,38,49,61,65,72,82,99],"stable,":[3],"ultra-fast":[4],"vertical":[5],"polyimide":[6,20,53,68],"capacitive-type":[7],"humidity":[8],"sensor":[9],"with":[10,21,64],"a":[11,22,85],"response":[12,39],"time":[13,40,74],"of":[14,34,67,101],"10":[15],"ms":[16],"order":[17],"using":[18],"fluorinated":[19,52],"multi-walled":[23],"carbon":[24],"nanotube":[25],"(CNT)":[26],"gas":[27],"permeable":[28],"upper":[29],"electrode.":[30],"On":[31],"basis":[33],"diffusion":[36],"model,":[37],"is":[41],"reduced":[42],"to":[43,56,84],"less":[44],"than":[45],"0.1s":[46],"by":[47,98],"reducing":[48],"hydrophobic":[50],"partially":[51],"dielectric":[54],"layer":[55],"ca.":[57],"100":[58],"nm.":[59],"Although":[60],"sensitivity":[62,78],"increases":[63,75],"reduction":[66],"(inversely":[69],"proportional)":[70],"thickness,":[71],"recovery":[73,93],"and":[76,94],"non-linear":[77],"are":[79],"observed":[80],"after":[81],"exposure":[83],"high-humid":[86],"air":[87],"(>":[88],"80":[89],"%RH).":[90],"The":[91],"slow":[92],"instability":[95],"were":[96],"improved":[97],"insertion":[100],"ultra-thin":[102],"perfluoro":[103],"polymer":[104],"(Cytop).":[105]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-03-13T14:20:09.374765","created_date":"2025-10-10T00:00:00"}
