{"id":"https://openalex.org/W4381662956","doi":"https://doi.org/10.1002/adom.202300686","title":"Suppressing Degradation in QLEDs via Doping ZnO Electron Transport Layer by Halides","display_name":"Suppressing Degradation in QLEDs via Doping ZnO Electron Transport Layer by Halides","publication_year":2023,"publication_date":"2023-06-20","ids":{"openalex":"https://openalex.org/W4381662956","doi":"https://doi.org/10.1002/adom.202300686"},"language":"en","primary_location":{"id":"doi:10.1002/adom.202300686","doi":"https://doi.org/10.1002/adom.202300686","is_oa":true,"landing_page_url":"https://doi.org/10.1002/adom.202300686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adom.202300686","source":{"id":"https://openalex.org/S108229257","display_name":"Advanced Optical Materials","issn_l":"2195-1071","issn":["2195-1071"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Optical Materials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adom.202300686","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5024314785","display_name":"Dong Seob Chung","orcid":"https://orcid.org/0000-0002-7376-7689","observed_orcids":["https://orcid.org/0000-0002-7376-7689"]},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Dong Seob Chung","raw_affiliation_strings":["Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 Canada"],"raw_orcid":"https://orcid.org/0000-0002-7376-7689","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 Canada","institution_ids":["https://openalex.org/I151746483"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044022410","display_name":"Quan Lyu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Quan Lyu","raw_affiliation_strings":["Ipswich Research Centre Huawei Technologies Research & Development (UK) Ltd.  Phoenix, House (B55), Adastral Park Ipswich IP5 3RE UK","Ipswich Research Centre, Huawei Technologies Research & Development (UK) Ltd., Phoenix, House (B55), Adastral Park, Ipswich, IP5 3RE UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ipswich Research Centre Huawei Technologies Research & Development (UK) Ltd.  Phoenix, House (B55), Adastral Park Ipswich IP5 3RE UK","institution_ids":["https://openalex.org/I4210160618"]},{"raw_affiliation_string":"Ipswich Research Centre, Huawei Technologies Research & Development (UK) Ltd., Phoenix, House (B55), Adastral Park, Ipswich, IP5 3RE UK","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020510056","display_name":"Giovanni Francesco Cotella","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Giovanni F. Cotella","raw_affiliation_strings":["Ipswich Research Centre Huawei Technologies Research & Development (UK) Ltd.  Phoenix, House (B55), Adastral Park Ipswich IP5 3RE UK","Ipswich Research Centre, Huawei Technologies Research & Development (UK) Ltd., Phoenix, House (B55), Adastral Park, Ipswich, IP5 3RE UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ipswich Research Centre Huawei Technologies Research & Development (UK) Ltd.  Phoenix, House (B55), Adastral Park Ipswich IP5 3RE UK","institution_ids":["https://openalex.org/I4210160618"]},{"raw_affiliation_string":"Ipswich Research Centre, Huawei Technologies Research & Development (UK) Ltd., Phoenix, House (B55), Adastral Park, Ipswich, IP5 3RE UK","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089420850","display_name":"Peter Chun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210115038","display_name":"Huawei Technologies (Canada)","ror":"https://ror.org/026venb53","country_code":"CA","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210115038"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Peter Chun","raw_affiliation_strings":["Ottawa IC Laboratory, Huawei Canada, 19 Allstate Parkway, Markham, ON, L3R 5B4 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ottawa IC Laboratory, Huawei Canada, 19 Allstate Parkway, Markham, ON, L3R 5B4 Canada","institution_ids":["https://openalex.org/I4210115038"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5000212158","display_name":"Hany Aziz","orcid":"https://orcid.org/0000-0002-5973-4979","observed_orcids":["https://orcid.org/0000-0002-5973-4979"]},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Hany Aziz","raw_affiliation_strings":["Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 Canada"],"raw_orcid":"https://orcid.org/0000-0002-5973-4979","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering and Waterloo Institute for Nanotechnology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 Canada","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5000212158","https://openalex.org/A5024314785"],"corresponding_institution_ids":["https://openalex.org/I151746483"],"apc_list":{"value":4430,"currency":"USD","value_usd":4430},"apc_paid":{"value":4430,"currency":"USD","value_usd":4430},"fwci":2.0516,"has_fulltext":false,"cited_by_count":30,"citation_normalized_percentile":{"value":0.87520863,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"11","issue":"20","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10321","display_name":"Quantum Dots Synthesis And Properties","score":0.9829000234603882,"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/T10321","display_name":"Quantum Dots Synthesis And Properties","score":0.9829000234603882,"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/T10090","display_name":"ZnO doping and properties","score":0.007300000172108412,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.004399999976158142,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-dot-light-emitting-diodes","display_name":"quantum dot light-emitting diodes","score":0.9739999771118164},{"id":"https://openalex.org/keywords/zno-electron-transport-layer","display_name":"ZnO electron transport layer","score":0.9559999704360962},{"id":"https://openalex.org/keywords/halide-doping","display_name":"halide doping","score":0.8759999871253967},{"id":"https://openalex.org/keywords/device-degradation","display_name":"device degradation","score":0.6859999895095825},{"id":"https://openalex.org/keywords/interfacial-charge-transfer","display_name":"interfacial charge transfer","score":0.9879999756813049},{"id":"https://openalex.org/keywords/hole-scavengers","display_name":"hole scavengers","score":0.6859999895095825},{"id":"https://openalex.org/keywords/positive-charge-trapping","display_name":"positive charge trapping","score":0.5799999833106995},{"id":"https://openalex.org/keywords/oxidative-state","display_name":"oxidative state","score":0.47600001096725464},{"id":"https://openalex.org/keywords/device-stability","display_name":"device stability","score":0.7239999771118164}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8121272325515747},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.7638052701950073},{"id":"https://openalex.org/C31625292","wikidata":"https://www.wikidata.org/wiki/Q215803","display_name":"Electroluminescence","level":3,"score":0.7169862985610962},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.6888127326965332},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6661248803138733},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.6175373792648315},{"id":"https://openalex.org/C175708663","wikidata":"https://www.wikidata.org/wiki/Q899559","display_name":"X-ray photoelectron spectroscopy","level":2,"score":0.6103997230529785},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.5504334568977356},{"id":"https://openalex.org/C171560689","wikidata":"https://www.wikidata.org/wiki/Q193086","display_name":"Halide","level":2,"score":0.5344905853271484},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.4981350898742676},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.48933619260787964},{"id":"https://openalex.org/C75473681","wikidata":"https://www.wikidata.org/wiki/Q188651","display_name":"Photochemistry","level":1,"score":0.38462162017822266},{"id":"https://openalex.org/C159467904","wikidata":"https://www.wikidata.org/wiki/Q2001702","display_name":"Chemical physics","level":1,"score":0.3239387273788452},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.2703579068183899},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.182861328125},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.18079209327697754},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12318858504295349},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.09750550985336304},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/adom.202300686","doi":"https://doi.org/10.1002/adom.202300686","is_oa":true,"landing_page_url":"https://doi.org/10.1002/adom.202300686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adom.202300686","source":{"id":"https://openalex.org/S108229257","display_name":"Advanced Optical Materials","issn_l":"2195-1071","issn":["2195-1071"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Optical Materials","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1002/adom.202300686","doi":"https://doi.org/10.1002/adom.202300686","is_oa":true,"landing_page_url":"https://doi.org/10.1002/adom.202300686","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/adom.202300686","source":{"id":"https://openalex.org/S108229257","display_name":"Advanced Optical Materials","issn_l":"2195-1071","issn":["2195-1071"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Optical Materials","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4381662956.pdf"},"referenced_works_count":72,"referenced_works":["https://openalex.org/W294377642","https://openalex.org/W414335246","https://openalex.org/W1902908069","https://openalex.org/W1918923214","https://openalex.org/W1984334552","https://openalex.org/W1986005164","https://openalex.org/W1994571715","https://openalex.org/W1996826465","https://openalex.org/W1999997583","https://openalex.org/W2000062098","https://openalex.org/W2023837051","https://openalex.org/W2024230125","https://openalex.org/W2030440446","https://openalex.org/W2040367822","https://openalex.org/W2051955875","https://openalex.org/W2059758145","https://openalex.org/W2080803077","https://openalex.org/W2085578602","https://openalex.org/W2092295894","https://openalex.org/W2138463916","https://openalex.org/W2148544572","https://openalex.org/W2158848123","https://openalex.org/W2159892428","https://openalex.org/W2258688785","https://openalex.org/W2317481147","https://openalex.org/W2335348262","https://openalex.org/W2469236216","https://openalex.org/W2490439061","https://openalex.org/W2507273524","https://openalex.org/W2508532730","https://openalex.org/W2554137664","https://openalex.org/W2626909705","https://openalex.org/W2765148744","https://openalex.org/W2783504182","https://openalex.org/W2784162601","https://openalex.org/W2786562620","https://openalex.org/W2789749621","https://openalex.org/W2794162659","https://openalex.org/W2796116136","https://openalex.org/W2886530936","https://openalex.org/W2891438595","https://openalex.org/W2913875262","https://openalex.org/W2943291783","https://openalex.org/W2945214898","https://openalex.org/W2980850410","https://openalex.org/W2995696870","https://openalex.org/W2997529988","https://openalex.org/W3011584009","https://openalex.org/W3082189274","https://openalex.org/W3093232177","https://openalex.org/W3137040735","https://openalex.org/W3141751047","https://openalex.org/W3191171424","https://openalex.org/W3194300959","https://openalex.org/W3204576258","https://openalex.org/W3210497865","https://openalex.org/W3213853525","https://openalex.org/W4200275700","https://openalex.org/W4205326903","https://openalex.org/W4234851758","https://openalex.org/W4243268006","https://openalex.org/W4280501092","https://openalex.org/W4280548319","https://openalex.org/W4281648444","https://openalex.org/W4283576583","https://openalex.org/W4288437731","https://openalex.org/W4305040994","https://openalex.org/W4308349066","https://openalex.org/W4309119005","https://openalex.org/W4310598237","https://openalex.org/W4317545896","https://openalex.org/W4318934400"],"related_works":["https://openalex.org/W4308349066","https://openalex.org/W2796116136","https://openalex.org/W4317545896","https://openalex.org/W4386303611","https://openalex.org/W7140222840","https://openalex.org/W4308598749","https://openalex.org/W2810796318","https://openalex.org/W7138953741","https://openalex.org/W3010057300","https://openalex.org/W2954636720"],"abstract_inverted_index":{"Abstract":[0],"Recent":[1],"findings":[2,176],"show":[3,63,95],"that":[4,26,64,87,96,116,167,181],"electron":[5],"transport":[6],"layers":[7],"(ETLs)":[8],"significantly":[9,34],"influence":[10],"the":[11,31,55,59,69,106,120,126,146,149,159,178],"electroluminescence":[12],"(EL)":[13],"lifetime":[14,60,190],"of":[15,58,99,108,122,128,134,148],"quantum\u2010dot":[16],"light\u2010emitting":[17],"diodes":[18],"(QLEDs).":[19],"In":[20],"this":[21,141],"work,":[22],"it":[23],"is":[24,137],"found":[25,138],"using":[27],"halide":[28,135],"dopants":[29,136,160],"in":[30,72,78,105,162,173,185,188],"ZnO":[32,109,150,186],"ETL":[33],"enhances":[35],"device":[36],"EL":[37,90,123,189],"lifetime.":[38],"Electrical,":[39],"photoluminescence,":[40],"and":[41,47,115,125,145,169,191],"photoelectron":[42],"spectroscopy":[43],"measurements":[44],"on":[45],"QLEDs":[46,100],"specially":[48],"designed":[49],"devices":[50],"are":[51],"used":[52],"for":[53,196],"elucidating":[54],"root":[56],"causes":[57],"enhancement.":[61],"Results":[62],"charge":[65,143],"transfer":[66,144],"occurs":[67],"at":[68],"ZnO/QDs":[70],"interface":[71],"QLEDs,":[73],"producing":[74],"positively":[75],"charged":[76],"states":[77,114],"ZnO,":[79],"subsequently":[80],"leading":[81],"to":[82,89,102,139,158],"luminance":[83],"loss,":[84],"a":[85,117],"mechanism":[86],"contributes":[88],"loss.":[91],"Furthermore,":[92],"XPS":[93],"studies":[94],"electrical":[97],"stress":[98],"leads":[101],"an":[103,193],"increase":[104],"concentration":[107,127],"species":[110,130,151],"with":[111,152],"higher":[112,153],"oxidative":[113,154],"correlation":[118],"between":[119],"magnitude":[121],"loss":[124],"these":[129],"exists.":[131],"The":[132,175],"use":[133],"reduce":[140],"interfacial":[142],"formation":[147],"states,":[155],"possibly":[156],"due":[157],"role":[161,180],"acting":[163],"as":[164],"hole":[165],"scavengers":[166],"trap":[168],"efficiently":[170],"neutralize":[171],"holes":[172],"ZnO.":[174],"underscore":[177],"significant":[179],"managing":[182],"positive":[183],"charges":[184],"plays":[187],"provide":[192],"effective":[194],"strategy":[195],"achieving":[197],"highly":[198],"stable":[199],"QLED.":[200]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2023-06-23T00:00:00"}