{"id":"https://openalex.org/W4404829068","doi":"https://doi.org/10.1021/acs.nanolett.4c04787","title":"High-Performance Photodiodes Based on In-Situ Etched PbSe Colloidal Quantum Dots with Responses Extended to 2500 nm","display_name":"High-Performance Photodiodes Based on In-Situ Etched PbSe Colloidal Quantum Dots with Responses Extended to 2500 nm","publication_year":2024,"publication_date":"2024-11-28","ids":{"openalex":"https://openalex.org/W4404829068","doi":"https://doi.org/10.1021/acs.nanolett.4c04787","pmid":"https://pubmed.ncbi.nlm.nih.gov/39605237"},"language":"en","primary_location":{"id":"doi:10.1021/acs.nanolett.4c04787","doi":"https://doi.org/10.1021/acs.nanolett.4c04787","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.4c04787","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5017672753","display_name":"Ruiguang Chang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruiguang Chang","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069066819","display_name":"Qiu\u2010Lei Xu","orcid":"https://orcid.org/0009-0001-0058-2376","observed_orcids":["https://orcid.org/0009-0001-0058-2376"]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiulei Xu","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":"https://orcid.org/0009-0001-0058-2376","affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Qiuyang Yin","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiuyang Yin","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Xinxin Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinxin Yang","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053357210","display_name":"Zhenghui Wu","orcid":"https://orcid.org/0000-0002-4187-9280","observed_orcids":["https://orcid.org/0000-0002-4187-9280"]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhenghui Wu","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":"https://orcid.org/0000-0002-4187-9280","affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5081743544","display_name":"Huaibin Shen","orcid":"https://orcid.org/0000-0002-6425-0514","observed_orcids":["https://orcid.org/0000-0002-6425-0514"]},"institutions":[{"id":"https://openalex.org/I173899330","display_name":"Henan University","ror":"https://ror.org/003xyzq10","country_code":"CN","type":"education","lineage":["https://openalex.org/I173899330"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Huaibin Shen","raw_affiliation_strings":["Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China"],"raw_orcid":"https://orcid.org/0000-0002-6425-0514","affiliations":[{"raw_affiliation_string":"Key Laboratory for Special Functional Materials of Ministry of Education, National & Local Joint Engineering Research Center for High-Efficiency Display and Lighting Technology, School of Materials, Henan University, Kaifeng 475004, China","institution_ids":["https://openalex.org/I173899330"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5053357210","https://openalex.org/A5081743544"],"corresponding_institution_ids":["https://openalex.org/I173899330"],"apc_list":{"value":4500,"currency":"USD","value_usd":4500},"apc_paid":null,"fwci":1.3291,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.79939491,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"24","issue":"49","first_page":"15845","last_page":"15851"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10321","display_name":"Quantum Dots Synthesis And Properties","score":0.9980000257492065,"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":0.9980000257492065,"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.0006000000284984708,"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/T10275","display_name":"2D Materials and Applications","score":0.00019999999494757503,"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/photodiode","display_name":"photodiode","score":0.921999990940094},{"id":"https://openalex.org/keywords/in-situ-etching","display_name":"in situ etching","score":0.906000018119812},{"id":"https://openalex.org/keywords/protective-layer","display_name":"protective layer","score":0.7319999933242798},{"id":"https://openalex.org/keywords/quantum-dot-stability","display_name":"quantum dot stability","score":0.6669999957084656},{"id":"https://openalex.org/keywords/long-wavelength-photodetection","display_name":"long-wavelength photodetection","score":0.7540000081062317},{"id":"https://openalex.org/keywords/near-infrared-detection","display_name":"near-infrared photodetection","score":0.6909999847412109},{"id":"https://openalex.org/keywords/internal-quantum-efficiency","display_name":"internal quantum efficiency","score":0.6389999985694885},{"id":"https://openalex.org/keywords/open-circuit-voltage","display_name":"open-circuit voltage","score":0.7670000195503235},{"id":"https://openalex.org/keywords/responsivity","display_name":"responsivity","score":0.6980000138282776}],"concepts":[{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.7874915599822998},{"id":"https://openalex.org/C2777822432","wikidata":"https://www.wikidata.org/wiki/Q216681","display_name":"In situ","level":2,"score":0.7263109087944031},{"id":"https://openalex.org/C751236","wikidata":"https://www.wikidata.org/wiki/Q175943","display_name":"Photodiode","level":2,"score":0.678011417388916},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5913367867469788},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5595972537994385},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.4478852152824402},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2882383465766907},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1021/acs.nanolett.4c04787","doi":"https://doi.org/10.1021/acs.nanolett.4c04787","is_oa":false,"landing_page_url":"https://doi.org/10.1021/acs.nanolett.4c04787","pdf_url":null,"source":{"id":"https://openalex.org/S143846845","display_name":"Nano Letters","issn_l":"1530-6984","issn":["1530-6984","1530-6992"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320006","host_organization_name":"American Chemical Society","host_organization_lineage":["https://openalex.org/P4310320006"],"host_organization_lineage_names":["American Chemical Society"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano Letters","raw_type":"journal-article"},{"id":"pmid:39605237","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39605237","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Nano letters","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[],"sustainable_development_goals_aurora":[{"score":0.5,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[{"id":"https://openalex.org/G6324316607","display_name":null,"funder_award_id":"U22A2072","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8561357788","display_name":null,"funder_award_id":"232300421092","funder_id":"https://openalex.org/F4320323845","funder_display_name":"Natural Science Foundation of Henan Province"},{"id":"https://openalex.org/G8629558210","display_name":null,"funder_award_id":"SQ2023YFE0200011","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323845","display_name":"Natural Science Foundation of Henan Province","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1965920019","https://openalex.org/W1990064811","https://openalex.org/W2004326780","https://openalex.org/W2007954831","https://openalex.org/W2011029277","https://openalex.org/W2018562349","https://openalex.org/W2029251136","https://openalex.org/W2029676994","https://openalex.org/W2067305551","https://openalex.org/W2069956931","https://openalex.org/W2078833116","https://openalex.org/W2148883519","https://openalex.org/W2152022581","https://openalex.org/W2219884906","https://openalex.org/W2280282347","https://openalex.org/W2300286469","https://openalex.org/W2325322700","https://openalex.org/W2331322592","https://openalex.org/W2332387166","https://openalex.org/W2580498825","https://openalex.org/W2781572463","https://openalex.org/W2810901837","https://openalex.org/W2910299828","https://openalex.org/W2912793335","https://openalex.org/W2984875308","https://openalex.org/W2998126305","https://openalex.org/W3007176218","https://openalex.org/W3014127328","https://openalex.org/W3023812535","https://openalex.org/W3101489935","https://openalex.org/W3135038253","https://openalex.org/W3135376639","https://openalex.org/W3171909781","https://openalex.org/W3201509382","https://openalex.org/W4307301964","https://openalex.org/W4386758364"],"related_works":["https://openalex.org/W1977514416","https://openalex.org/W1508801824","https://openalex.org/W3103825119","https://openalex.org/W2105026576","https://openalex.org/W2033236975","https://openalex.org/W2140280965","https://openalex.org/W2184010844","https://openalex.org/W4255002149","https://openalex.org/W2046378968","https://openalex.org/W4244240805"],"abstract_inverted_index":{"The":[0,24,84,106],"performance":[1],"of":[2,58,135],"PbSe":[3,31,59,91,111],"colloidal":[4],"quantum":[5,130],"dot":[6],"(CQD)":[7],"based":[8],"photodiodes":[9,107,145],"with":[10,108],"responses":[11],"beyond":[12,147],"2000":[13,148],"nm":[14],"was":[15,33,93],"far":[16],"from":[17,95],"satisfactory":[18],"and":[19,61,127],"has":[20],"rarely":[21],"been":[22],"reported.":[23],"difficulty":[25],"in":[26,42],"obtaining":[27],"chemically":[28],"stable":[29],"large-sized":[30],"CQDs":[32,60,92,112],"the":[34,52,56,81,96,109,133,140],"main":[35],"reason.":[36],"In":[37],"this":[38],"work,":[39],"chloride":[40],"ions":[41],"weak":[43],"acidic":[44],"solvent":[45],"were":[46,71,139],"introduced":[47],"to":[48,80],"in-situ":[49],"etch":[50],"out":[51],"Se":[53,77],"atoms":[54,78],"on":[55],"surfaces":[57],"formed":[62],"a":[63,68],"-Pb-Cl":[64],"protection":[65],"layer.":[66],"As":[67],"result,":[69],"there":[70],"no":[72],"longer":[73],"any":[74],"easily":[75],"oxidized":[76],"exposed":[79],"ambient":[82],"environment.":[83],"mechanism":[85],"behind":[86],"our":[87],"method":[88],"for":[89,143],"stabilizing":[90],"distinct":[94],"commonly":[97],"reported":[98],"ones":[99],"such":[100],"as":[101],"attaching":[102],"new":[103],"adlayers":[104],"directly.":[105],"etched":[110],"achieved":[113],"0.75":[114],"A/W":[115],"responsivity":[116],"at":[117],"\u03bb":[118],"=":[119],"2200":[120],"nm,":[121],"0.15":[122],"V":[123],"open":[124],"circuit":[125],"voltage":[126],"100%":[128],"internal":[129],"efficiency":[131],"without":[132],"assist":[134],"photoconductive":[136],"gains,":[137],"which":[138],"best":[141],"records":[142],"PbSe-based":[144],"working":[146],"nm.":[149]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":10}],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2024-11-29T00:00:00"}