{"id":"https://openalex.org/W4200586165","doi":"https://doi.org/10.1109/sensors47087.2021.9639625","title":"Flexible EGaIn Liquid Metal Microstrip Patch Antenna Based Pressure Sensor","display_name":"Flexible EGaIn Liquid Metal Microstrip Patch Antenna Based Pressure Sensor","publication_year":2021,"publication_date":"2021-10-31","ids":{"openalex":"https://openalex.org/W4200586165","doi":"https://doi.org/10.1109/sensors47087.2021.9639625"},"language":"en","primary_location":{"id":"doi:10.1109/sensors47087.2021.9639625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639625","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","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/A5090528557","display_name":"Sheikh Dobir Hossain","orcid":"https://orcid.org/0000-0003-4226-340X"},"institutions":[{"id":"https://openalex.org/I164936912","display_name":"The University of Texas at El Paso","ror":"https://ror.org/04d5vba33","country_code":"US","type":"education","lineage":["https://openalex.org/I164936912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sheikh Dobir Hossain","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA","institution_ids":["https://openalex.org/I164936912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008154298","display_name":"Annatoma Arif","orcid":"https://orcid.org/0000-0003-3264-4700"},"institutions":[{"id":"https://openalex.org/I164936912","display_name":"The University of Texas at El Paso","ror":"https://ror.org/04d5vba33","country_code":"US","type":"education","lineage":["https://openalex.org/I164936912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Annatoma Arif","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA","institution_ids":["https://openalex.org/I164936912"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006716044","display_name":"Bhushan Lohani","orcid":"https://orcid.org/0000-0002-4432-2795"},"institutions":[{"id":"https://openalex.org/I164936912","display_name":"The University of Texas at El Paso","ror":"https://ror.org/04d5vba33","country_code":"US","type":"education","lineage":["https://openalex.org/I164936912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bhushan Lohani","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA","institution_ids":["https://openalex.org/I164936912"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102778242","display_name":"Robert C. Roberts","orcid":null},"institutions":[{"id":"https://openalex.org/I164936912","display_name":"The University of Texas at El Paso","ror":"https://ror.org/04d5vba33","country_code":"US","type":"education","lineage":["https://openalex.org/I164936912"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert C. Roberts","raw_affiliation_strings":["Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, The University of Texas at El Paso, El Paso, Texas, USA","institution_ids":["https://openalex.org/I164936912"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I164936912"],"apc_list":null,"apc_paid":null,"fwci":3.4664,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.95386184,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10338","display_name":"Advanced Sensor and Energy Harvesting Materials","score":0.9995999932289124,"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/T12801","display_name":"Bluetooth and Wireless Communication Technologies","score":0.9943000078201294,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10986","display_name":"RFID technology advancements","score":0.9937999844551086,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/materials-science","display_name":"Materials science","score":0.7733681201934814},{"id":"https://openalex.org/keywords/pressure-sensor","display_name":"Pressure sensor","score":0.7025043368339539},{"id":"https://openalex.org/keywords/liquid-metal","display_name":"Liquid metal","score":0.66861492395401},{"id":"https://openalex.org/keywords/polydimethylsiloxane","display_name":"Polydimethylsiloxane","score":0.6509989500045776},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.551962673664093},{"id":"https://openalex.org/keywords/microstrip-antenna","display_name":"Microstrip antenna","score":0.5482032299041748},{"id":"https://openalex.org/keywords/patch-antenna","display_name":"Patch antenna","score":0.5461148619651794},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5371748805046082},{"id":"https://openalex.org/keywords/fabrication","display_name":"Fabrication","score":0.5142452120780945},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.48044535517692566},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.43456536531448364},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3599108159542084},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.17604005336761475},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.1529400646686554},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10951042175292969},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08026239275932312}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7733681201934814},{"id":"https://openalex.org/C41325743","wikidata":"https://www.wikidata.org/wiki/Q1261040","display_name":"Pressure sensor","level":2,"score":0.7025043368339539},{"id":"https://openalex.org/C2778492893","wikidata":"https://www.wikidata.org/wiki/Q6557453","display_name":"Liquid metal","level":2,"score":0.66861492395401},{"id":"https://openalex.org/C2779849746","wikidata":"https://www.wikidata.org/wiki/Q411955","display_name":"Polydimethylsiloxane","level":2,"score":0.6509989500045776},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.551962673664093},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.5482032299041748},{"id":"https://openalex.org/C159238334","wikidata":"https://www.wikidata.org/wiki/Q1419428","display_name":"Patch antenna","level":3,"score":0.5461148619651794},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5371748805046082},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.5142452120780945},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.48044535517692566},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.43456536531448364},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3599108159542084},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.17604005336761475},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.1529400646686554},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10951042175292969},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08026239275932312},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sensors47087.2021.9639625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/sensors47087.2021.9639625","pdf_url":null,"source":{"id":"https://openalex.org/S4363605007","display_name":"2021 IEEE Sensors","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Sensors","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1514150500","https://openalex.org/W1565136179","https://openalex.org/W1977893124","https://openalex.org/W2032539810","https://openalex.org/W2040681307","https://openalex.org/W2046423908","https://openalex.org/W2546566401","https://openalex.org/W2620785704","https://openalex.org/W2757377912","https://openalex.org/W2802635898","https://openalex.org/W2803955044","https://openalex.org/W2897876297","https://openalex.org/W2899683266","https://openalex.org/W2905414476","https://openalex.org/W2907506833","https://openalex.org/W2996943467","https://openalex.org/W2999805734","https://openalex.org/W2999960303","https://openalex.org/W3040278036","https://openalex.org/W3080239302","https://openalex.org/W3081769682","https://openalex.org/W3084223077","https://openalex.org/W4248233343","https://openalex.org/W6618020459","https://openalex.org/W6658700463"],"related_works":["https://openalex.org/W2310170548","https://openalex.org/W2356602650","https://openalex.org/W2036381365","https://openalex.org/W2566997854","https://openalex.org/W4376608282","https://openalex.org/W2163475120","https://openalex.org/W2069721149","https://openalex.org/W3199475988","https://openalex.org/W2469918402","https://openalex.org/W2557065001"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,34,41,62,97,104],"dual-purpose":[4],"flexible":[5],"liquid":[6,36,54],"metal":[7,37,55],"microstrip":[8],"patch":[9],"antenna":[10,27,88,121],"and":[11,21,40,66,73,92,107,112,134],"pressure":[12,76,117,132],"sensor":[13],"that":[14],"is":[15,28,90,122],"able":[16],"to":[17,94],"sense":[18],"physical":[19],"deformation":[20],"also":[22],"transmit":[23],"data":[24,136],"wirelessly.":[25],"The":[26,86,116],"built":[29],"from":[30],"polydimethylsiloxane":[31],"(PDMS)":[32],"with":[33,103],"top":[35],"electrode":[38,59],"reservoir":[39,60],"sealed":[42],"bottom":[43],"air":[44],"cavity":[45],"inside":[46],"the":[47,58,120],"PDMS":[48],"structure.":[49],"Eutectic":[50],"Gallium":[51],"Indium":[52],"(EGaIn)":[53],"alloy":[56],"in":[57],"creates":[61],"stretchable,":[63],"bendable,":[64],"rollable,":[65],"twistable":[67],"device,":[68],"suitable":[69],"for":[70,83,130],"RF":[71],"transmission":[72,137],"sensing":[74,133],"environmental":[75],"variation.":[77],"3D":[78],"printed":[79],"molds":[80],"are":[81],"used":[82],"device":[84],"fabrication.":[85],"realized":[87],"prototype":[89],"characterized":[91],"found":[93],"operate":[95],"at":[96],"resonant":[98],"frequency":[99],"of":[100,109,119],"6.78":[101],"GHz,":[102],"reflection":[105],"coefficient":[106],"gain":[108],"-18.54":[110],"dB":[111],"7.9":[113],"dBi,":[114],"respectively.":[115],"sensitivity":[118],"measured":[123],"as":[124],"47798":[125],"Hz/Pa,":[126],"making":[127],"it":[128],"ideal":[129],"both":[131],"wireless":[135],"applications.":[138]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
