{"id":"https://openalex.org/W3212499378","doi":"https://doi.org/10.1109/led.2021.3127489","title":"Flexible Ta2O5/WO3-Based Memristor Synapse for Wearable and Neuromorphic Applications","display_name":"Flexible Ta2O5/WO3-Based Memristor Synapse for Wearable and Neuromorphic Applications","publication_year":2021,"publication_date":"2021-11-10","ids":{"openalex":"https://openalex.org/W3212499378","doi":"https://doi.org/10.1109/led.2021.3127489","mag":"3212499378"},"language":"en","primary_location":{"id":"doi:10.1109/led.2021.3127489","doi":"https://doi.org/10.1109/led.2021.3127489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/led.2021.3127489","pdf_url":null,"source":{"id":"https://openalex.org/S19887683","display_name":"IEEE Electron Device Letters","issn_l":"0741-3106","issn":["0741-3106","1558-0563"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Electron Device Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5020663748","display_name":"Sailesh Rajasekaran","orcid":"https://orcid.org/0000-0003-2819-0697","observed_orcids":["https://orcid.org/0000-0003-2819-0697"]},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Sailesh Rajasekaran","raw_affiliation_strings":["Department of Materials Science and Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-2819-0697","affiliations":[{"raw_affiliation_string":"Department of Materials Science and Engineering, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005037123","display_name":"Firman Mangasa Simanjuntak","orcid":"https://orcid.org/0000-0002-9508-5849","observed_orcids":["https://orcid.org/0000-0002-9508-5849"]},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Firman Mangasa Simanjuntak","raw_affiliation_strings":["Institute of Electronics, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0002-9508-5849","affiliations":[{"raw_affiliation_string":"Institute of Electronics, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065127347","display_name":"Sridhar Chandrasekaran","orcid":"https://orcid.org/0000-0003-4168-611X","observed_orcids":["https://orcid.org/0000-0003-4168-611X"]},"institutions":[{"id":"https://openalex.org/I19926482","display_name":"Dr. M.G.R. Educational and Research Institute","ror":"https://ror.org/053hsst90","country_code":"IN","type":"education","lineage":["https://openalex.org/I19926482"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Sridhar Chandrasekaran","raw_affiliation_strings":["Advanced Research Institute, Dr. M. G. R. Educational and Research Institute, Chennai, India"],"raw_orcid":"https://orcid.org/0000-0003-4168-611X","affiliations":[{"raw_affiliation_string":"Advanced Research Institute, Dr. M. G. R. Educational and Research Institute, Chennai, India","institution_ids":["https://openalex.org/I19926482"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023406757","display_name":"Debashis Panda","orcid":"https://orcid.org/0000-0002-2020-6482","observed_orcids":["https://orcid.org/0000-0002-2020-6482","https://orcid.org/0000-0002-9873-9801"]},"institutions":[{"id":"https://openalex.org/I4210098947","display_name":"National Institute of Science and Technology","ror":"https://ror.org/01150px97","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210098947"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Debashis Panda","raw_affiliation_strings":["Department of Physics, National Institute of Science and Technology, Berhampur, India"],"raw_orcid":"https://orcid.org/0000-0002-2020-6482","affiliations":[{"raw_affiliation_string":"Department of Physics, National Institute of Science and Technology, Berhampur, India","institution_ids":["https://openalex.org/I4210098947"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015832402","display_name":"Aftab Saleem","orcid":"https://orcid.org/0000-0003-2836-7288","observed_orcids":["https://orcid.org/0000-0003-2836-7288"]},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Aftab Saleem","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-2836-7288","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081838658","display_name":"Tseung\u2010Yuen Tseng","orcid":"https://orcid.org/0000-0003-1158-5289","observed_orcids":["https://orcid.org/0000-0003-1158-5289"]},"institutions":[{"id":"https://openalex.org/I148366613","display_name":"National Yang Ming Chiao Tung University","ror":"https://ror.org/00se2k293","country_code":"TW","type":"education","lineage":["https://openalex.org/I148366613"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Tseung-Yuen Tseng","raw_affiliation_strings":["Institute of Electronics, National Yang Ming Chiao Tung University, Hsinchu, Taiwan"],"raw_orcid":"https://orcid.org/0000-0003-1158-5289","affiliations":[{"raw_affiliation_string":"Institute of Electronics, National Yang Ming Chiao Tung University, Hsinchu, Taiwan","institution_ids":["https://openalex.org/I148366613"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2045,"currency":"USD","value_usd":2045},"apc_paid":null,"fwci":1.6891,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.83992774,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"43","issue":"1","first_page":"9","last_page":"12"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":1.0,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.0,"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/T11128","display_name":"Transition Metal Oxide Nanomaterials","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/memristor-synapses","display_name":"memristor synapses","score":0.902999997138977},{"id":"https://openalex.org/keywords/flexible-electronics","display_name":"flexible electronics","score":0.5040000081062317},{"id":"https://openalex.org/keywords/oxygen-vacancies","display_name":"oxygen vacancies","score":0.7649999856948853},{"id":"https://openalex.org/keywords/bending-durability","display_name":"bending durability","score":0.7990000247955322},{"id":"https://openalex.org/keywords/retention-stability","display_name":"retention stability","score":0.6830000281333923},{"id":"https://openalex.org/keywords/water-resistance","display_name":"water resistance","score":0.8889999985694885},{"id":"https://openalex.org/keywords/potentiation-and-depression","display_name":"potentiation and depression","score":0.9089999794960022},{"id":"https://openalex.org/keywords/image-recognition","display_name":"image recognition","score":0.4869999885559082},{"id":"https://openalex.org/keywords/double-layer-devices","display_name":"double-layer devices","score":0.31299999356269836}],"concepts":[{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3788771331310272},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3652176558971405},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.36363738775253296}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/led.2021.3127489","doi":"https://doi.org/10.1109/led.2021.3127489","is_oa":false,"landing_page_url":"https://doi.org/10.1109/led.2021.3127489","pdf_url":null,"source":{"id":"https://openalex.org/S19887683","display_name":"IEEE Electron Device Letters","issn_l":"0741-3106","issn":["0741-3106","1558-0563"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-1","poland-140","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Electron Device Letters","raw_type":"journal-article"},{"id":"pmh:oai:eprints.soton.ac.uk:474281","doi":null,"is_oa":false,"landing_page_url":"http://doi.org/10.1109/LED.2021.3127489>).","pdf_url":null,"source":{"id":"https://openalex.org/S4306401019","display_name":"ePrints Soton (University of Southampton)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I43439940","host_organization_name":"University of Southampton","host_organization_lineage":["https://openalex.org/I43439940"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4207343805","display_name":null,"funder_award_id":"SRG/2019/000129","funder_id":"https://openalex.org/F4320334771","funder_display_name":"Science and Engineering Research Board"},{"id":"https://openalex.org/G497937365","display_name":null,"funder_award_id":"MOST 107?","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"},{"id":"https://openalex.org/G750541327","display_name":"1 Selector/1 Resistor Structured Transparent and Flexible Resistive Randon Access Memory for Neuromorphic Applications","funder_award_id":"MOST107-2221-E009-089-MY3","funder_id":"https://openalex.org/F4320322795","funder_display_name":"Ministry of Science and Technology, Taiwan"}],"funders":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320322795","display_name":"Ministry of Science and Technology, Taiwan","ror":"https://ror.org/02kv4zf79"},{"id":"https://openalex.org/F4320334771","display_name":"Science and Engineering Research Board","ror":"https://ror.org/03ffdsr55"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1542981317","https://openalex.org/W1990356847","https://openalex.org/W1995352316","https://openalex.org/W2043695984","https://openalex.org/W2044392964","https://openalex.org/W2083252150","https://openalex.org/W2086722304","https://openalex.org/W2104060931","https://openalex.org/W2331880520","https://openalex.org/W2499230548","https://openalex.org/W2526646482","https://openalex.org/W2543328879","https://openalex.org/W2613205562","https://openalex.org/W2749019517","https://openalex.org/W2775001084","https://openalex.org/W2791571527","https://openalex.org/W2886502897","https://openalex.org/W2945049053","https://openalex.org/W2962921201","https://openalex.org/W2964094309","https://openalex.org/W2975491264","https://openalex.org/W2999507342","https://openalex.org/W3012259208","https://openalex.org/W3018892393","https://openalex.org/W3048580332","https://openalex.org/W3076170767","https://openalex.org/W3093903437","https://openalex.org/W3137116156","https://openalex.org/W3176446900"],"related_works":["https://openalex.org/W3189517393","https://openalex.org/W4206741713","https://openalex.org/W3041055595","https://openalex.org/W4403632046","https://openalex.org/W4318426276","https://openalex.org/W4214925164","https://openalex.org/W2810898350","https://openalex.org/W3162971121","https://openalex.org/W4380873650","https://openalex.org/W3137116156"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"Ta2O5/WO3double-layer":[3],"wearable":[4,91],"memristor":[5],"synapse":[6],"has":[7],"excellent":[8],"recognition":[9],"accuracy":[10],"(97%)":[11],"for":[12,57,90],"just":[13],"12":[14],"epochs":[15],"compared":[16],"to":[17,67,95],"the":[18,29],"single-layer":[19],"device":[20],"(83%).":[21],"The":[22,74,84],"insertion":[23],"of":[24,42],"an":[25],"ultra-thin":[26],"WO3layer":[27],"modulates":[28],"oxygen":[30],"vacancy":[31],"distribution":[32],"in":[33],"Ta2O5and":[34],"induces":[35],"digital-to-analog":[36],"switching":[37],"behavior.":[38],"Excellent":[39],"AC":[40],"endurance":[41,56],"(>109cycles)":[43],"under":[44],"2":[45],"mm":[46,61],"extreme":[47],"bending,":[48,62],"a":[49,87],"rapid":[50],"speed":[51],"(25":[52],"ns),":[53],"reliable":[54],"bending":[55],"104cycles":[58],"with":[59],"4":[60],"stable":[63],"retention":[64],"(>106s)":[65],"up":[66],"200\u00b0C,":[68],"and":[69,76,102],"water-resistant":[70],"behavior":[71],"are":[72],"achieved.":[73],"potentiation,":[75],"depression":[77],"having":[78],"outstanding":[79],"nonlinearity":[80],"(0.64)":[81],"is":[82,86],"obtained.":[83],"Ta2O5/WO3design":[85],"promising":[88],"candidate":[89],"neuromorphic":[92],"applications":[93],"due":[94],"its":[96],"wearability,":[97],"flexibility,":[98],"lightweight,":[99],"low":[100],"cost":[101],"environmental":[103],"friendly":[104],"fabrication.":[105]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2021-11-22T00:00:00"}