{"id":"https://openalex.org/W3117267166","doi":"https://doi.org/10.1109/icecs49266.2020.9294798","title":"Limitation of SPADs quantum efficiency due to the dopants concentration gradient","display_name":"Limitation of SPADs quantum efficiency due to the dopants concentration gradient","publication_year":2020,"publication_date":"2020-11-23","ids":{"openalex":"https://openalex.org/W3117267166","doi":"https://doi.org/10.1109/icecs49266.2020.9294798","mag":"3117267166"},"language":"en","primary_location":{"id":"doi:10.1109/icecs49266.2020.9294798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://digital.csic.es/bitstream/10261/227135/1/ARTICULO_ICECS_2020.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5030701925","display_name":"Juan Manuel L\u00f3pez-Mart\u00ednez","orcid":"https://orcid.org/0009-0001-0034-0756"},"institutions":[{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]},{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Juan Manuel Lopez-Martinez","raw_affiliation_strings":["Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067253647","display_name":"Ricardo Carmona\u2010Gal\u00e1n","orcid":"https://orcid.org/0000-0002-4230-3988"},"institutions":[{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]},{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ricardo Carmona-Galan","raw_affiliation_strings":["Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029359976","display_name":"\u00c1. Rodr\u00edguez\u2010V\u00e1zquez","orcid":"https://orcid.org/0000-0002-1006-5241"},"institutions":[{"id":"https://openalex.org/I4210104545","display_name":"Instituto de Microelectr\u00f3nica de Sevilla","ror":"https://ror.org/01mqtzm43","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210104545","https://openalex.org/I4210147934","https://openalex.org/I79238269"]},{"id":"https://openalex.org/I79238269","display_name":"Universidad de Sevilla","ror":"https://ror.org/03yxnpp24","country_code":"ES","type":"education","lineage":["https://openalex.org/I79238269"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Angel Rodriguez-Vazquez","raw_affiliation_strings":["Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto de Microelectr\u00f3nica de Sevilla-CNM, CSIC-Universidad de Sevilla, Sevilla, Spain","institution_ids":["https://openalex.org/I4210104545","https://openalex.org/I79238269"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.32803632,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":1.0,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13869","display_name":"Ocular and Laser Science Research","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9815999865531921,"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/photon","display_name":"Photon","score":0.7249585390090942},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.7188660502433777},{"id":"https://openalex.org/keywords/crosstalk","display_name":"Crosstalk","score":0.6203905344009399},{"id":"https://openalex.org/keywords/quantum-efficiency","display_name":"Quantum efficiency","score":0.6015183329582214},{"id":"https://openalex.org/keywords/avalanche-diode","display_name":"Avalanche diode","score":0.6008424162864685},{"id":"https://openalex.org/keywords/diode","display_name":"Diode","score":0.5917289853096008},{"id":"https://openalex.org/keywords/dopant","display_name":"Dopant","score":0.5774723291397095},{"id":"https://openalex.org/keywords/electric-field","display_name":"Electric field","score":0.5558861494064331},{"id":"https://openalex.org/keywords/single-photon-avalanche-diode","display_name":"Single-photon avalanche diode","score":0.544535756111145},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4799506962299347},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45869702100753784},{"id":"https://openalex.org/keywords/avalanche-breakdown","display_name":"Avalanche breakdown","score":0.445247083902359},{"id":"https://openalex.org/keywords/breakdown-voltage","display_name":"Breakdown voltage","score":0.44518232345581055},{"id":"https://openalex.org/keywords/electroluminescence","display_name":"Electroluminescence","score":0.44129088521003723},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4323018789291382},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.4284767508506775},{"id":"https://openalex.org/keywords/avalanche-photodiode","display_name":"Avalanche photodiode","score":0.2933022975921631},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.26685553789138794},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.18485558032989502},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.18368124961853027},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.17812910676002502},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.07037520408630371}],"concepts":[{"id":"https://openalex.org/C159317903","wikidata":"https://www.wikidata.org/wiki/Q3198","display_name":"Photon","level":2,"score":0.7249585390090942},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7188660502433777},{"id":"https://openalex.org/C169822122","wikidata":"https://www.wikidata.org/wiki/Q230187","display_name":"Crosstalk","level":2,"score":0.6203905344009399},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.6015183329582214},{"id":"https://openalex.org/C95341827","wikidata":"https://www.wikidata.org/wiki/Q175898","display_name":"Avalanche diode","level":4,"score":0.6008424162864685},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5917289853096008},{"id":"https://openalex.org/C191952053","wikidata":"https://www.wikidata.org/wiki/Q15119237","display_name":"Dopant","level":3,"score":0.5774723291397095},{"id":"https://openalex.org/C60799052","wikidata":"https://www.wikidata.org/wiki/Q46221","display_name":"Electric field","level":2,"score":0.5558861494064331},{"id":"https://openalex.org/C193361668","wikidata":"https://www.wikidata.org/wiki/Q7523761","display_name":"Single-photon avalanche diode","level":4,"score":0.544535756111145},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4799506962299347},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45869702100753784},{"id":"https://openalex.org/C33652038","wikidata":"https://www.wikidata.org/wiki/Q175906","display_name":"Avalanche breakdown","level":4,"score":0.445247083902359},{"id":"https://openalex.org/C119321828","wikidata":"https://www.wikidata.org/wiki/Q1267190","display_name":"Breakdown voltage","level":3,"score":0.44518232345581055},{"id":"https://openalex.org/C31625292","wikidata":"https://www.wikidata.org/wiki/Q215803","display_name":"Electroluminescence","level":3,"score":0.44129088521003723},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4323018789291382},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4284767508506775},{"id":"https://openalex.org/C109679912","wikidata":"https://www.wikidata.org/wiki/Q175932","display_name":"Avalanche photodiode","level":3,"score":0.2933022975921631},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.26685553789138794},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.18485558032989502},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.18368124961853027},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.17812910676002502},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.07037520408630371},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icecs49266.2020.9294798","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icecs49266.2020.9294798","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 27th IEEE International Conference on Electronics, Circuits and Systems (ICECS)","raw_type":"proceedings-article"},{"id":"pmh:oai:digital.csic.es:10261/227135","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/227135","pdf_url":"https://digital.csic.es/bitstream/10261/227135/1/ARTICULO_ICECS_2020.pdf","source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"comunicaci\u00f3n de congreso"}],"best_oa_location":{"id":"pmh:oai:digital.csic.es:10261/227135","is_oa":true,"landing_page_url":"http://hdl.handle.net/10261/227135","pdf_url":"https://digital.csic.es/bitstream/10261/227135/1/ARTICULO_ICECS_2020.pdf","source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"comunicaci\u00f3n de congreso"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.800000011920929,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1992696483","display_name":null,"funder_award_id":"765866","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G2628364946","display_name":null,"funder_award_id":"H2020","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G495187929","display_name":null,"funder_award_id":"EU\u2010H2020","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"},{"id":"https://openalex.org/G6298273575","display_name":null,"funder_award_id":"RTI2018","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G655916529","display_name":null,"funder_award_id":"N00014-19-1-2156","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"},{"id":"https://openalex.org/G7854962747","display_name":null,"funder_award_id":"RTI2018-097088-B-C31","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G8876996369","display_name":null,"funder_award_id":"N00014","funder_id":"https://openalex.org/F4320337345","funder_display_name":"Office of Naval Research"}],"funders":[{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320337345","display_name":"Office of Naval Research","ror":"https://ror.org/00rk2pe57"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3117267166.pdf","grobid_xml":"https://content.openalex.org/works/W3117267166.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2000785103","https://openalex.org/W2038825406","https://openalex.org/W2098852067","https://openalex.org/W2103136123","https://openalex.org/W2136103934","https://openalex.org/W2151016044"],"related_works":["https://openalex.org/W2324745772","https://openalex.org/W2726930476","https://openalex.org/W2151805512","https://openalex.org/W1886373530","https://openalex.org/W2632144019","https://openalex.org/W4375853879","https://openalex.org/W2029938807","https://openalex.org/W2063064243","https://openalex.org/W2091934562","https://openalex.org/W1975857977"],"abstract_inverted_index":{"Single-photon":[0],"avalanche":[1,41],"diodes":[2],"are":[3,17],"highly":[4],"sensitive":[5],"devices":[6],"capable":[7],"of":[8,12,48,56],"registering":[9],"the":[10,24,35,46,49,54],"arrival":[11],"an":[13,40],"individual":[14],"photon.":[15],"They":[16],"biased":[18],"beyond":[19],"breakdown":[20],"voltage,":[21],"and":[22,61,71],"thus":[23],"electron-hole":[25],"pairs":[26],"generated":[27],"by":[28,34],"any":[29],"incident":[30],"photon":[31],"is":[32],"accelerated":[33],"strong":[36],"electric":[37],"field":[38],"triggering":[39],"current.":[42],"This":[43],"paper":[44],"examines":[45],"role":[47,74],"dopants":[50],"concentration":[51],"gradient":[52],"in":[53,58],"gathering":[55],"photons":[57],"these":[59],"devices,":[60],"how":[62],"it":[63],"can":[64],"be":[65],"engineered":[66],"to":[67,75],"maximize":[68],"quantum":[69],"efficiency":[70],"explain":[72],"his":[73],"minimize":[76],"undesirable":[77],"effects":[78],"like":[79],"crosstalk.":[80]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-18T07:49:30.821534","created_date":"2025-10-10T00:00:00"}
