{"id":"https://openalex.org/W2896425726","doi":"https://doi.org/10.3390/s18103542","title":"A Room-Temperature CNT/Fe3O4 Based Passive Wireless Gas Sensor","display_name":"A Room-Temperature CNT/Fe3O4 Based Passive Wireless Gas Sensor","publication_year":2018,"publication_date":"2018-10-19","ids":{"openalex":"https://openalex.org/W2896425726","doi":"https://doi.org/10.3390/s18103542","mag":"2896425726","pmid":"https://pubmed.ncbi.nlm.nih.gov/30347729"},"language":"en","primary_location":{"id":"doi:10.3390/s18103542","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103542","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3542/pdf?version=1539946714","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/1424-8220/18/10/3542/pdf?version=1539946714","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100456756","display_name":"Tao Guo","orcid":"https://orcid.org/0009-0005-8013-5814"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tao Guo","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101887800","display_name":"Tongke Zhou","orcid":"https://orcid.org/0000-0001-6948-8479"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tianhao Zhou","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]},{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002509281","display_name":"Qiulin Tan","orcid":"https://orcid.org/0000-0001-7877-9278"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiulin Tan","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China"],"raw_orcid":"https://orcid.org/0000-0001-7877-9278","affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]},{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051224103","display_name":"Qianqian Guo","orcid":"https://orcid.org/0000-0003-0064-2217"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qianqian Guo","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]},{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037684532","display_name":"Fengxiang Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fengxiang Lu","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]},{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5054341902","display_name":"Jijun Xiong","orcid":"https://orcid.org/0000-0003-1560-9858"},"institutions":[{"id":"https://openalex.org/I135714990","display_name":"North University of China","ror":"https://ror.org/047bp1713","country_code":"CN","type":"education","lineage":["https://openalex.org/I135714990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jijun Xiong","raw_affiliation_strings":["Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Instrumentation Science & Dynamic Measurement, Ministry of Education, North University of China, Tai Yuan 030051, China","institution_ids":["https://openalex.org/I135714990"]},{"raw_affiliation_string":"Science and Technology on Electronic Test and Measurement Laboratory, North University of China, Taiyuan 030051, China","institution_ids":["https://openalex.org/I135714990"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5002509281"],"corresponding_institution_ids":["https://openalex.org/I135714990"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.7017,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.85451554,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"18","issue":"10","first_page":"3542","last_page":"3542"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9998999834060669,"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":0.9998999834060669,"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/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9987000226974487,"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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9753000140190125,"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/wireless","display_name":"Wireless","score":0.5595605969429016},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.545652449131012},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4390588104724884},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3644949793815613},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33875057101249695},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.3351321518421173},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3270267844200134},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.27692630887031555},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27317070960998535},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2442658245563507}],"concepts":[{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5595605969429016},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.545652449131012},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4390588104724884},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3644949793815613},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33875057101249695},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3351321518421173},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3270267844200134},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.27692630887031555},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27317070960998535},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2442658245563507}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/s18103542","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103542","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3542/pdf?version=1539946714","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:30347729","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30347729","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:mdpi.com:/1424-8220/18/10/3542/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s18103542","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","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:6210953","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6210953","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"}],"best_oa_location":{"id":"doi:10.3390/s18103542","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s18103542","pdf_url":"https://www.mdpi.com/1424-8220/18/10/3542/pdf?version=1539946714","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":[],"awards":[{"id":"https://openalex.org/G6208512521","display_name":null,"funder_award_id":"51875534","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7009363432","display_name":null,"funder_award_id":"51425505","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8593013811","display_name":null,"funder_award_id":"61471324","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W2896425726.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W1971715960","https://openalex.org/W1977640197","https://openalex.org/W1980516378","https://openalex.org/W1983257261","https://openalex.org/W1984901070","https://openalex.org/W1985206940","https://openalex.org/W1991064413","https://openalex.org/W1995083098","https://openalex.org/W2008771485","https://openalex.org/W2013576183","https://openalex.org/W2016153024","https://openalex.org/W2020023668","https://openalex.org/W2020331959","https://openalex.org/W2046961794","https://openalex.org/W2049830405","https://openalex.org/W2051272755","https://openalex.org/W2052668577","https://openalex.org/W2061514815","https://openalex.org/W2063325820","https://openalex.org/W2074211936","https://openalex.org/W2079094579","https://openalex.org/W2080278507","https://openalex.org/W2087021802","https://openalex.org/W2096900385","https://openalex.org/W2099951014","https://openalex.org/W2101331935","https://openalex.org/W2120447609","https://openalex.org/W2146161411","https://openalex.org/W2170466234","https://openalex.org/W2171070234","https://openalex.org/W2329893584","https://openalex.org/W2341352849","https://openalex.org/W2514119351","https://openalex.org/W2548041016","https://openalex.org/W2555221841","https://openalex.org/W2727239280","https://openalex.org/W2769411122","https://openalex.org/W2848021223","https://openalex.org/W3098378655","https://openalex.org/W6672163823","https://openalex.org/W6734955560"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W1975451135","https://openalex.org/W3148968234","https://openalex.org/W2890570089","https://openalex.org/W2989915292","https://openalex.org/W2295628284","https://openalex.org/W145760256","https://openalex.org/W2028086369","https://openalex.org/W2123841989","https://openalex.org/W2371781948"],"abstract_inverted_index":{"A":[0],"carbon":[1,61],"nanotube/Fe\u2083O\u2084":[2],"thin":[3],"film-based":[4],"wireless":[5,24,108,128],"passive":[6],"gas":[7,36,109,115,129],"sensor":[8,48,65,76],"with":[9],"better":[10],"performance":[11,111],"is":[12,26,39,95,122],"proposed.":[13],"The":[14,41,75,104,119],"sensitive":[15],"test":[16],"mechanism":[17],"of":[18,46,127],"LC":[19],"(Inductance":[20],"and":[21,28,43,49,85,88,101],"capacitance":[22],"resonant)":[23],"sensors":[25,130],"analyzed":[27],"the":[29,47,50,59,107,125],"reason":[30],"for":[31,106,112,124],"choosing":[32],"Fe\u2083O\u2084":[33],"as":[34],"a":[35],"sensing":[37,69],"material":[38],"explained.":[40],"design":[42],"fabrication":[44],"process":[45],"testing":[51],"method":[52],"are":[53,117],"introduced.":[54],"Experimental":[55],"results":[56,105],"reveal":[57],"that":[58],"proposed":[60],"nanotube":[62],"(CNT)/Fe\u2083O\u2084":[63],"based":[64],"performs":[66],"well":[67],"on":[68],"ammonia":[70],"(NH\u2083)":[71],"at":[72,91],"room":[73,92],"temperature.":[74],"exhibits":[77],"not":[78],"only":[79],"an":[80],"excellent":[81],"response,":[82],"good":[83,99],"selectivity,":[84],"fast":[86],"response":[87],"recovery":[89],"times":[90],"temperature,":[93],"but":[94],"also":[96],"characterized":[97],"by":[98],"repeatability":[100],"low":[102],"cost.":[103],"sensor's":[110],"different":[113],"NH\u2083":[114],"concentrations":[116],"presented.":[118],"developed":[120],"device":[121],"promising":[123],"establishment":[126],"in":[131],"harsh":[132],"environments.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3}],"updated_date":"2026-05-22T06:13:13.366637","created_date":"2025-10-10T00:00:00"}