{"id":"https://openalex.org/W2805248825","doi":"https://doi.org/10.1109/dtis.2018.8368566","title":"Ammonia sensors based on in situ fabricated nanocrystalline graphene field-effect devices","display_name":"Ammonia sensors based on in situ fabricated nanocrystalline graphene field-effect devices","publication_year":2018,"publication_date":"2018-04-01","ids":{"openalex":"https://openalex.org/W2805248825","doi":"https://doi.org/10.1109/dtis.2018.8368566","mag":"2805248825"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/dtis.2018.8368566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5064453576","display_name":"Dennis Noll","orcid":"https://orcid.org/0000-0002-3669-2657"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"funder","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"D. Noll","raw_affiliation_strings":["Institute for Semiconductor Technology and Nanoelectronics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Semiconductor Technology and Nanoelectronics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086461489","display_name":"Udo Schwalke","orcid":null},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"funder","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"U. Schwalke","raw_affiliation_strings":["Institute for Semiconductor Technology and Nanoelectronics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Institute for Semiconductor Technology and Nanoelectronics, Technische Universit\u00e4t Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":0,"max":62},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10083","display_name":"Graphene research and applications","score":0.9999,"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":0.9999,"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/T10275","display_name":"2D Materials and Applications","score":0.9985,"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/T10461","display_name":"Gas Sensing Nanomaterials and Sensors","score":0.9935,"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/nanocrystalline-material","display_name":"Nanocrystalline material","score":0.6621817}],"concepts":[{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.7646053},{"id":"https://openalex.org/C140676511","wikidata":"https://www.wikidata.org/wiki/Q6964018","display_name":"Nanocrystalline material","level":2,"score":0.6621817},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.59975255},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.49324435},{"id":"https://openalex.org/C2776382133","wikidata":"https://www.wikidata.org/wiki/Q4087","display_name":"Ammonia","level":2,"score":0.4902187},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.48027992},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.47190243},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.46656078},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.34725282},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.24427709},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18184265},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.15912166},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1542865},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/dtis.2018.8368566","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":27,"referenced_works":["https://openalex.org/W1499491145","https://openalex.org/W1966760661","https://openalex.org/W1971564942","https://openalex.org/W1977640197","https://openalex.org/W1979214538","https://openalex.org/W1980516378","https://openalex.org/W1981937274","https://openalex.org/W2024227324","https://openalex.org/W2028541537","https://openalex.org/W2058122340","https://openalex.org/W2060009331","https://openalex.org/W2070716620","https://openalex.org/W2074806534","https://openalex.org/W2088321686","https://openalex.org/W2126624735","https://openalex.org/W2128730956","https://openalex.org/W2154133049","https://openalex.org/W2168253664","https://openalex.org/W2284579279","https://openalex.org/W2291938514","https://openalex.org/W2471199266","https://openalex.org/W2765315902","https://openalex.org/W3099089535","https://openalex.org/W3102635930","https://openalex.org/W3106420389","https://openalex.org/W4235050531","https://openalex.org/W4240257852"],"related_works":["https://openalex.org/W3196929922","https://openalex.org/W3149465128","https://openalex.org/W3033906315","https://openalex.org/W2948306365","https://openalex.org/W2914224237","https://openalex.org/W2606452130","https://openalex.org/W2377562106","https://openalex.org/W2328592354","https://openalex.org/W2081887179","https://openalex.org/W1578765583"],"abstract_inverted_index":{"By":[0,94],"transfer-free":[1],"in":[2,45,152],"situ":[3],"catalytic":[4],"chemical":[5],"vapor":[6],"deposition":[7],"(CCVD)":[8],"hundreds":[9],"of":[10,28,37,51,66,90,99,115,119,127,134,138,145,159,165,169],"nanocrystalline":[11,31,52],"graphene":[12,32,53],"field-effect":[13],"transistors":[14],"(ncGFETs)":[15],"have":[16],"been":[17],"fabricated":[18],"on":[19],"a":[20,34,41,60,87,97,112,125,149],"single":[21],"2\"":[22],"silicon":[23],"substrate.":[24],"Raman":[25,49],"spectroscopic":[26],"analysis":[27],"the":[29,38,48,64,135,153,157,166,170],"grown":[30],"shows":[33],"clear":[35],"signature":[36],"G":[39],"and":[40,80],"weak":[42],"2D":[43],"peak":[44],"accoordance":[46],"with":[47],"spectra":[50],"from":[54],"Schmidt":[55],"et":[56],"al.":[57],"[1].":[58],"Using":[59],"grounded":[61],"backgate":[62],"ncGFET,":[63],"detection":[65,84],"ammonia":[67,146],"(NH":[68],"3":[71,123],")":[72],"is":[73],"demonstrated":[74],"for":[75,111],"room":[76],"temperature":[77,126],"(300":[78],"K)":[79],"425":[81,104,128],"K,":[82],"achieving":[83],"down":[85],"to":[86],"volume":[88,113,143],"concentration":[89,114],"100":[91],"parts-per-billion-volume":[92],"(ppbv).":[93],"this":[95],"method,":[96],"sensitivity":[98,158],"S":[100],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">4ppm,":[103],"K":[105],"=":[106],"80.6%":[107],"can":[108],"be":[109],"found":[110],"4":[116],"parts-per-million-volume":[117],"(ppmv)":[118],"NH":[120],"at":[124],"K.":[129],"In":[130],"addition,":[131],"by":[132],"evaluation":[133],"input":[136],"characteristics":[137],"our":[139,160],"ncGFET":[140],"under":[141],"different":[142],"concentrations":[144],"we":[147],"observe":[148],"global":[150],"increase":[151],"conductivity,":[154],"which":[155],"influences":[156],"devices":[161],"as":[162,164],"well":[163],"negative":[167],"shift":[168],"charge":[171],"neutrality":[172],"point.":[173]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2805248825","counts_by_year":[],"updated_date":"2025-01-28T04:14:27.247946","created_date":"2018-06-13"}