{"id":"https://openalex.org/W2890169167","doi":"https://doi.org/10.1002/adfm.201804502","title":"Optimization of Charge Carrier Extraction in Colloidal Quantum Dots Short\u2010Wave Infrared Photodiodes through Optical Engineering","display_name":"Optimization of Charge Carrier Extraction in Colloidal Quantum Dots Short\u2010Wave Infrared Photodiodes through Optical Engineering","publication_year":2018,"publication_date":"2018-09-06","ids":{"openalex":"https://openalex.org/W2890169167","doi":"https://doi.org/10.1002/adfm.201804502","mag":"2890169167"},"language":"en","primary_location":{"id":"doi:10.1002/adfm.201804502","doi":"https://doi.org/10.1002/adfm.201804502","is_oa":false,"landing_page_url":"https://doi.org/10.1002/adfm.201804502","pdf_url":null,"source":{"id":"https://openalex.org/S135204980","display_name":"Advanced Functional Materials","issn_l":"1616-301X","issn":["1616-301X","1616-3028"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-3","norway-2","poland-200","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Functional Materials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://lirias.kuleuven.be/handle/123456789/660096","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5007627667","display_name":"Epimitheas Georgitzikis","orcid":"https://orcid.org/0000-0001-5972-8328","observed_orcids":["https://orcid.org/0000-0001-5972-8328"]},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Epimitheas Georgitzikis","raw_affiliation_strings":["IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","KU Leuven Kasteelpark Arenberg 10 3001 Heverlee Belgium"],"raw_orcid":"https://orcid.org/0000-0001-5972-8328","affiliations":[{"raw_affiliation_string":"IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven Kasteelpark Arenberg 10 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060399667","display_name":"Pawe\u0142 E. Malinowski","orcid":"https://orcid.org/0000-0002-2934-470X","observed_orcids":["https://orcid.org/0000-0002-2934-470X"]},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Pawel E. Malinowski","raw_affiliation_strings":["IMEC VZW Kapeldreef 75 3001 Heverlee Belgium"],"raw_orcid":"https://orcid.org/0000-0002-2934-470X","affiliations":[{"raw_affiliation_string":"IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040264958","display_name":"Jorick Maes","orcid":"https://orcid.org/0000-0002-5666-6544","observed_orcids":["https://orcid.org/0000-0002-5666-6544"]},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jorick Maes","raw_affiliation_strings":["Center for Nano- and Biophotonics (NB-Photonics) Ghent University 9000 Ghent Belgium","Physics and Chemistry of Nanostructures Ghent University Krijgslaan 281-S3 9000 Ghent Belgium"],"raw_orcid":"https://orcid.org/0000-0002-5666-6544","affiliations":[{"raw_affiliation_string":"Center for Nano- and Biophotonics (NB-Photonics) Ghent University 9000 Ghent Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Physics and Chemistry of Nanostructures Ghent University Krijgslaan 281-S3 9000 Ghent Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058101042","display_name":"Afshin Hadipour","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Afshin Hadipour","raw_affiliation_strings":["IMEC VZW Kapeldreef 75 3001 Heverlee Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039441491","display_name":"Zeger Hens","orcid":"https://orcid.org/0000-0002-7041-3375","observed_orcids":["https://orcid.org/0000-0002-7041-3375"]},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Zeger Hens","raw_affiliation_strings":["Center for Nano- and Biophotonics (NB-Photonics) Ghent University 9000 Ghent Belgium","Physics and Chemistry of Nanostructures Ghent University Krijgslaan 281-S3 9000 Ghent Belgium"],"raw_orcid":"https://orcid.org/0000-0002-7041-3375","affiliations":[{"raw_affiliation_string":"Center for Nano- and Biophotonics (NB-Photonics) Ghent University 9000 Ghent Belgium","institution_ids":["https://openalex.org/I32597200"]},{"raw_affiliation_string":"Physics and Chemistry of Nanostructures Ghent University Krijgslaan 281-S3 9000 Ghent Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031879561","display_name":"Paul L. Heremans","orcid":"https://orcid.org/0000-0003-2151-1718","observed_orcids":["https://orcid.org/0000-0003-2151-1718"]},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]},{"id":"https://openalex.org/I99464096","display_name":"KU Leuven","ror":"https://ror.org/05f950310","country_code":"BE","type":"education","lineage":["https://openalex.org/I99464096"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Paul Heremans","raw_affiliation_strings":["IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","KU Leuven Kasteelpark Arenberg 10 3001 Heverlee Belgium"],"raw_orcid":"https://orcid.org/0000-0003-2151-1718","affiliations":[{"raw_affiliation_string":"IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I4210114974"]},{"raw_affiliation_string":"KU Leuven Kasteelpark Arenberg 10 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I99464096"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013231877","display_name":"David Cheyns","orcid":"https://orcid.org/0000-0002-1327-8752","observed_orcids":["https://orcid.org/0000-0002-1327-8752"]},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"David Cheyns","raw_affiliation_strings":["IMEC VZW Kapeldreef 75 3001 Heverlee Belgium"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IMEC VZW Kapeldreef 75 3001 Heverlee Belgium","institution_ids":["https://openalex.org/I4210114974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5007627667"],"corresponding_institution_ids":["https://openalex.org/I4210114974","https://openalex.org/I99464096"],"apc_list":{"value":5790,"currency":"USD","value_usd":5790},"apc_paid":null,"fwci":1.5742,"has_fulltext":false,"cited_by_count":56,"citation_normalized_percentile":{"value":0.82611911,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"28","issue":"42","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":0.9824000000953674,"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":0.9824000000953674,"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":0.016300000250339508,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.00019999999494757503,"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/colloidal-quantum-dots","display_name":"colloidal quantum dots","score":0.9900000095367432},{"id":"https://openalex.org/keywords/pbs-quantum-dots","display_name":"PbS quantum dots","score":0.8790000081062317},{"id":"https://openalex.org/keywords/charge-carrier-extraction","display_name":"carrier extraction","score":0.9670000076293945},{"id":"https://openalex.org/keywords/optical-engineering","display_name":"optical engineering","score":0.6729999780654907},{"id":"https://openalex.org/keywords/space-charge-region","display_name":"depletion region","score":0.8309999704360962},{"id":"https://openalex.org/keywords/cavity-optimization","display_name":"cavity optimization","score":0.5699999928474426},{"id":"https://openalex.org/keywords/specific-detectivity","display_name":"detectivity","score":0.7080000042915344},{"id":"https://openalex.org/keywords/external-quantum-efficiency","display_name":"external quantum efficiency","score":0.8759999871253967},{"id":"https://openalex.org/keywords/dark-current","display_name":"dark current","score":0.656000018119812},{"id":"https://openalex.org/keywords/infrared-detection","display_name":"infrared detection","score":0.7319999933242798}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8408089876174927},{"id":"https://openalex.org/C751236","wikidata":"https://www.wikidata.org/wiki/Q175943","display_name":"Photodiode","level":2,"score":0.8128931522369385},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7975702285766602},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.6705446243286133},{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.6003316044807434},{"id":"https://openalex.org/C2777958824","wikidata":"https://www.wikidata.org/wiki/Q6508438","display_name":"Lead sulfide","level":3,"score":0.5330855846405029},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.5269057154655457},{"id":"https://openalex.org/C104232198","wikidata":"https://www.wikidata.org/wiki/Q865807","display_name":"Charge carrier","level":2,"score":0.5170345902442932},{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.5049372315406799},{"id":"https://openalex.org/C158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","level":2,"score":0.4535664916038513},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.4316957890987396},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.42839568853378296},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28826868534088135},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08388793468475342}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1002/adfm.201804502","doi":"https://doi.org/10.1002/adfm.201804502","is_oa":false,"landing_page_url":"https://doi.org/10.1002/adfm.201804502","pdf_url":null,"source":{"id":"https://openalex.org/S135204980","display_name":"Advanced Functional Materials","issn_l":"1616-301X","issn":["1616-301X","1616-3028"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-3","ki-jl-3","norway-2","poland-200","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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Advanced Functional Materials","raw_type":"journal-article"},{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/660096","doi":null,"is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/660096","pdf_url":null,"source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Advanced Functional Materials, vol. 28 (42), Art.No. ARTN 1804502","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:archive.ugent.be:8637753","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/1854/LU-8637753","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISSN: 1616-301X","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"pmh:oai:lirias2repo.kuleuven.be:123456789/660096","doi":null,"is_oa":true,"landing_page_url":"https://lirias.kuleuven.be/handle/123456789/660096","pdf_url":null,"source":{"id":"https://openalex.org/S7407055369","display_name":"Lirias","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"Advanced Functional Materials, vol. 28 (42), Art.No. ARTN 1804502","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8534409904","display_name":null,"funder_award_id":"IWT/150029","funder_id":"https://openalex.org/F4320313460","funder_display_name":"Agentschap Innoveren en Ondernemen"}],"funders":[{"id":"https://openalex.org/F4320313460","display_name":"Agentschap Innoveren en Ondernemen","ror":"https://ror.org/032xdry56"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1622494187","https://openalex.org/W1875621502","https://openalex.org/W1964278433","https://openalex.org/W1988066900","https://openalex.org/W1995603298","https://openalex.org/W2004432407","https://openalex.org/W2005107076","https://openalex.org/W2005126509","https://openalex.org/W2012532997","https://openalex.org/W2019783579","https://openalex.org/W2027449378","https://openalex.org/W2031230344","https://openalex.org/W2034129999","https://openalex.org/W2043705208","https://openalex.org/W2052074632","https://openalex.org/W2053999025","https://openalex.org/W2074965687","https://openalex.org/W2084453344","https://openalex.org/W2089335743","https://openalex.org/W2093158859","https://openalex.org/W2125482708","https://openalex.org/W2148883519","https://openalex.org/W2150498159","https://openalex.org/W2170796355","https://openalex.org/W2200138661","https://openalex.org/W2262072985","https://openalex.org/W2282525928","https://openalex.org/W2303403809","https://openalex.org/W2321176022","https://openalex.org/W2545033254","https://openalex.org/W2554166333","https://openalex.org/W2755103175","https://openalex.org/W2774188536","https://openalex.org/W2806580554"],"related_works":["https://openalex.org/W2758878606","https://openalex.org/W2810790370","https://openalex.org/W3023513489","https://openalex.org/W3212256155","https://openalex.org/W7124139268","https://openalex.org/W7196960029","https://openalex.org/W7141453119","https://openalex.org/W3168964369","https://openalex.org/W4318753311","https://openalex.org/W7117361267"],"abstract_inverted_index":{"Abstract":[0],"Colloidal":[1],"quantum":[2,131],"dots":[3],"(QDs)":[4],"have":[5],"attracted":[6],"scientific":[7],"interest":[8],"for":[9,95],"infrared":[10],"(IR)":[11],"optoelectronic":[12],"devices":[13],"due":[14],"to":[15,120,123,129],"their":[16],"bandgap":[17],"tunability":[18],"and":[19,42,56,101,135],"the":[20,63,69,80,89,105,108,140],"ease":[21],"of":[22,51,110,133,142],"fabrication":[23],"on":[24,34],"arbitrary":[25],"substrates.":[26],"In":[27],"this":[28],"work,":[29],"short\u2010wave":[30],"IR":[31],"photodetectors":[32],"based":[33],"lead":[35],"sulfide":[36],"(PbS)":[37],"QDs":[38],"with":[39],"high":[40],"detectivity":[41,137],"low":[43],"dark":[44],"current":[45],"is":[46,60,72,99,112,118],"demonstrated.":[47],"Using":[48],"a":[49],"combination":[50],"time\u2010resolved":[52],"photoluminescence,":[53],"carrier":[54,65,90],"transport,":[55],"capacitance\u2013voltage":[57],"measurements,":[58],"it":[59],"proved":[61],"that":[62,75],"charge":[64,82],"diffusion":[66],"length":[67],"in":[68,79,139],"QD":[70],"layer":[71],"negligible":[73],"such":[74],"only":[76],"photogenerated":[77],"charges":[78],"space":[81],"region":[83],"can":[84],"be":[85],"collected.":[86],"To":[87],"maximize":[88],"extraction,":[91],"an":[92],"optical":[93,103],"model":[94],"PbS":[96],"QD\u2010based":[97],"photodiodes":[98],"developed,":[100],"through":[102],"engineering,":[104],"cavity":[106],"at":[107],"wavelength":[109],"choice":[111],"optimized.":[113],"This":[114],"universal":[115],"optimization":[116],"recipe":[117],"applied":[119],"detectors":[121],"sensitive":[122],"wavelengths":[124],"above":[125],"1.4":[126],"\u00b5m,":[127],"leading":[128],"external":[130],"efficiency":[132],"30%":[134],"specific":[136],"(D*)":[138],"range":[141],"1012":[143],"Jones.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":12},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":5}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-09-27T00:00:00"}
