{"id":"https://openalex.org/W4200515931","doi":"https://doi.org/10.1142/s0218126622501134","title":"Resistive Switching in CdTe/CdSe Core\u2013Shell Quantum Dots Embedded Chitosan-Based Memory Devices","display_name":"Resistive Switching in CdTe/CdSe Core\u2013Shell Quantum Dots Embedded Chitosan-Based Memory Devices","publication_year":2021,"publication_date":"2021-12-09","ids":{"openalex":"https://openalex.org/W4200515931","doi":"https://doi.org/10.1142/s0218126622501134"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126622501134","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126622501134","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-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/A5086524501","display_name":"Zolile Wiseman Dlamini","orcid":"https://orcid.org/0000-0003-0932-0556"},"institutions":[{"id":"https://openalex.org/I139025015","display_name":"Pioneer (United States)","ror":"https://ror.org/05jke7315","country_code":"US","type":"company","lineage":["https://openalex.org/I139025015","https://openalex.org/I4210104019"]},{"id":"https://openalex.org/I110603874","display_name":"Central University of Technology","ror":"https://ror.org/033z08192","country_code":"ZA","type":"education","lineage":["https://openalex.org/I110603874"]},{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["US","ZA"],"is_corresponding":false,"raw_author_name":"Zolile Wiseman Dlamini","raw_affiliation_strings":["Department of Maths, Science and Technology, Central University of South Africa, 20 President Band Street, Bloemfontein, Free State 9300, South Africa","Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Maths, Science and Technology, Central University of South Africa, 20 President Band Street, Bloemfontein, Free State 9300, South Africa","institution_ids":["https://openalex.org/I110603874","https://openalex.org/I165390105"]},{"raw_affiliation_string":"Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030061822","display_name":"Sreedevi Vallabhapurapu","orcid":"https://orcid.org/0000-0002-8737-7980"},"institutions":[{"id":"https://openalex.org/I139025015","display_name":"Pioneer (United States)","ror":"https://ror.org/05jke7315","country_code":"US","type":"company","lineage":["https://openalex.org/I139025015","https://openalex.org/I4210104019"]},{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["US","ZA"],"is_corresponding":false,"raw_author_name":"Sreedevi Vallabhapurapu","raw_affiliation_strings":["Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","School of Computing, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa"],"affiliations":[{"raw_affiliation_string":"Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]},{"raw_affiliation_string":"School of Computing, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089749755","display_name":"Olamide Abiodun Daramola","orcid":"https://orcid.org/0000-0002-3793-3811"},"institutions":[{"id":"https://openalex.org/I203238179","display_name":"Rhodes University","ror":"https://ror.org/016sewp10","country_code":"ZA","type":"education","lineage":["https://openalex.org/I203238179"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Olamide Abiodun Daramola","raw_affiliation_strings":["Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa","institution_ids":["https://openalex.org/I203238179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055260527","display_name":"Potlaki Foster Tseki","orcid":"https://orcid.org/0000-0002-1056-477X"},"institutions":[{"id":"https://openalex.org/I92579986","display_name":"Walter Sisulu University","ror":"https://ror.org/02svzjn28","country_code":"ZA","type":"education","lineage":["https://openalex.org/I92579986"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Potlaki Foster Tseki","raw_affiliation_strings":["Department of Chemical and Physical Science, Walter Sisulu University, Mthatha, Eastern Cape, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Chemical and Physical Science, Walter Sisulu University, Mthatha, Eastern Cape, South Africa","institution_ids":["https://openalex.org/I92579986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036084366","display_name":"Rui W. M. Krause","orcid":"https://orcid.org/0000-0001-6788-6449"},"institutions":[{"id":"https://openalex.org/I203238179","display_name":"Rhodes University","ror":"https://ror.org/016sewp10","country_code":"ZA","type":"education","lineage":["https://openalex.org/I203238179"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Rui Werner Macedo Krause","raw_affiliation_strings":["Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa","institution_ids":["https://openalex.org/I203238179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076917106","display_name":"Xavier Siwe\u2010Noundou","orcid":"https://orcid.org/0000-0002-8667-8351"},"institutions":[{"id":"https://openalex.org/I203238179","display_name":"Rhodes University","ror":"https://ror.org/016sewp10","country_code":"ZA","type":"education","lineage":["https://openalex.org/I203238179"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Xavier Siwe-Noundou","raw_affiliation_strings":["Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa"],"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Rhodes University, Grahamstown, Eastern Cape, South Africa","institution_ids":["https://openalex.org/I203238179"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031118504","display_name":"Tebogo Sfiso Mahule","orcid":"https://orcid.org/0000-0001-6387-8169"},"institutions":[{"id":"https://openalex.org/I139025015","display_name":"Pioneer (United States)","ror":"https://ror.org/05jke7315","country_code":"US","type":"company","lineage":["https://openalex.org/I139025015","https://openalex.org/I4210104019"]},{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]}],"countries":["US","ZA"],"is_corresponding":true,"raw_author_name":"Tebogo Sfiso Mahule","raw_affiliation_strings":["Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa"],"affiliations":[{"raw_affiliation_string":"Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070410620","display_name":"Vijaya Srinivasu Vallabhapurapu","orcid":"https://orcid.org/0000-0001-5341-1442"},"institutions":[{"id":"https://openalex.org/I165390105","display_name":"University of South Africa","ror":"https://ror.org/048cwvf49","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]},{"id":"https://openalex.org/I139025015","display_name":"Pioneer (United States)","ror":"https://ror.org/05jke7315","country_code":"US","type":"company","lineage":["https://openalex.org/I139025015","https://openalex.org/I4210104019"]}],"countries":["US","ZA"],"is_corresponding":false,"raw_author_name":"Srinivasu Vijaya Vallabhapurapu","raw_affiliation_strings":["Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","School of Computing, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa"],"affiliations":[{"raw_affiliation_string":"Physics Department, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]},{"raw_affiliation_string":"School of Computing, University of South Africa, 28 Pioneer Avenue, Florida Park, Gauteng 1709, South Africa","institution_ids":["https://openalex.org/I165390105","https://openalex.org/I139025015"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5031118504"],"corresponding_institution_ids":["https://openalex.org/I139025015","https://openalex.org/I165390105"],"apc_list":null,"apc_paid":null,"fwci":1.0027,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.76170099,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"31","issue":"06","first_page":null,"last_page":null},"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":0.998199999332428,"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/T12588","display_name":"Electronic and Structural Properties of Oxides","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-dot","display_name":"Quantum dot","score":0.5987070202827454},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.571952223777771},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4715314507484436},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.4634172320365906},{"id":"https://openalex.org/keywords/cadmium-telluride-photovoltaics","display_name":"Cadmium telluride photovoltaics","score":0.4610229432582855},{"id":"https://openalex.org/keywords/charge","display_name":"Charge (physics)","score":0.4383409023284912},{"id":"https://openalex.org/keywords/electron","display_name":"Electron","score":0.4189552664756775},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4156688451766968},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3959605097770691},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.3444264531135559},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.3283218443393707},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.18879440426826477},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11145398020744324}],"concepts":[{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.5987070202827454},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.571952223777771},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4715314507484436},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.4634172320365906},{"id":"https://openalex.org/C6110044","wikidata":"https://www.wikidata.org/wiki/Q4118086","display_name":"Cadmium telluride photovoltaics","level":2,"score":0.4610229432582855},{"id":"https://openalex.org/C188082385","wikidata":"https://www.wikidata.org/wiki/Q73792","display_name":"Charge (physics)","level":2,"score":0.4383409023284912},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.4189552664756775},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4156688451766968},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3959605097770691},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3444264531135559},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3283218443393707},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.18879440426826477},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11145398020744324}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126622501134","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126622501134","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":48,"referenced_works":["https://openalex.org/W1570550786","https://openalex.org/W1579972770","https://openalex.org/W1964115577","https://openalex.org/W1971625956","https://openalex.org/W1982269187","https://openalex.org/W1994319933","https://openalex.org/W1996469875","https://openalex.org/W1998694313","https://openalex.org/W2010959282","https://openalex.org/W2016669606","https://openalex.org/W2023726991","https://openalex.org/W2031847665","https://openalex.org/W2042189779","https://openalex.org/W2046471912","https://openalex.org/W2057693132","https://openalex.org/W2063529487","https://openalex.org/W2068087921","https://openalex.org/W2077806389","https://openalex.org/W2084909654","https://openalex.org/W2094417043","https://openalex.org/W2112178312","https://openalex.org/W2116557123","https://openalex.org/W2117667492","https://openalex.org/W2121038876","https://openalex.org/W2130994853","https://openalex.org/W2142336759","https://openalex.org/W2146014696","https://openalex.org/W2151559606","https://openalex.org/W2158508516","https://openalex.org/W2159136479","https://openalex.org/W2315901794","https://openalex.org/W2496352205","https://openalex.org/W2525124246","https://openalex.org/W2529774466","https://openalex.org/W2581702257","https://openalex.org/W2583629452","https://openalex.org/W2610428933","https://openalex.org/W2756583205","https://openalex.org/W2765160642","https://openalex.org/W2796714596","https://openalex.org/W2801232263","https://openalex.org/W2888579338","https://openalex.org/W2905116267","https://openalex.org/W2926917397","https://openalex.org/W3009755550","https://openalex.org/W3033350751","https://openalex.org/W3120242473","https://openalex.org/W3157883432"],"related_works":["https://openalex.org/W4256712635","https://openalex.org/W1970092334","https://openalex.org/W4207080928","https://openalex.org/W3027547460","https://openalex.org/W4231031667","https://openalex.org/W2261660484","https://openalex.org/W1997806912","https://openalex.org/W3129381517","https://openalex.org/W1975742390","https://openalex.org/W2058951460"],"abstract_inverted_index":{"In":[0,168],"this":[1,148],"paper,":[2],"we":[3,150,170],"report":[4],"on":[5],"the":[6,63,80,93,118,122,126,160,182,186],"resistive":[7],"switching":[8,94,119],"(RS)":[9],"and":[10,35,37,40,56,71,137,164],"conduction":[11,115],"mechanisms":[12,95],"in":[13,103,177],"devices":[14,27,46,85,98],"consisting":[15],"of":[16,96,121,156,159,181,185],"CdTe/CdSe":[17],"core\u2013shell":[18],"quantum":[19],"dots":[20],"embedded":[21],"chitosan":[22],"composites":[23],"active":[24,29],"layer.":[25],"Two":[26],"with":[28,51],"layers":[30],"sandwiched":[31],"between":[32],"(1)":[33],"Al":[34,104],"Ag,":[36],"(2)":[38],"ITO":[39,123],"Ag":[41],"electrodes":[42],"were":[43,77,99],"studied.":[44],"Both":[45],"exhibited":[47],"bipolar":[48],"memory":[49],"behavior":[50],"[Formula:":[52,57,67,72,161,165],"see":[53,58,60,68,73,75,133,135,142,162,166],"text]":[54,69,163],"V":[55,70],"text][Formula:":[59,74,134],"text]V,":[61],"for":[62,79,147],"Al-based":[64,127],"device,":[65,82,149],"while":[66,112],"text]V":[76],"observed":[78,152,171],"ITO-based":[81,187],"enabling":[83],"both":[84,97],"to":[86,108],"be":[87],"operated":[88],"at":[89],"low":[90],"powers.":[91],"However,":[92],"different,":[100],"i.e.,":[101],"RS":[102],"device":[105,128],"was":[106],"attributed":[107,117],"conductive":[109],"bridge":[110],"mechanism,":[111],"space-charge-limited":[113],"driven":[114],"filament":[116],"mechanism":[120],"device.":[124,188],"Additionally,":[125,146],"showed":[129],"long":[130],"retention":[131],"([Formula:":[132,141],"text]s)":[136],"a":[138],"reasonable":[139],"large":[140],"text])":[143],"ON/OFF":[144],"ratio.":[145],"also":[151],"sweeping":[153,174],"cycle-induced":[154],"reversal":[155],"voltage":[157],"polarity":[158],"text].":[167],"contrast,":[169],"that":[172],"increasing":[173],"cycles":[175],"resulted":[176],"an":[178],"exponential":[179],"decrease":[180],"OFF-state":[183],"resistance":[184]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}