{"id":"https://openalex.org/W2590532318","doi":"https://doi.org/10.1109/ecai.2016.7861120","title":"Determining the LEDs junction temperature as a function of forward voltage in given operating conditions","display_name":"Determining the LEDs junction temperature as a function of forward voltage in given operating conditions","publication_year":2016,"publication_date":"2016-06-01","ids":{"openalex":"https://openalex.org/W2590532318","doi":"https://doi.org/10.1109/ecai.2016.7861120","mag":"2590532318"},"language":"en","primary_location":{"id":"doi:10.1109/ecai.2016.7861120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2016.7861120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-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/A5043146031","display_name":"Badalan Draghici Niculina","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Badalan Draghici Niculina","raw_affiliation_strings":["Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100555467","display_name":"Svasta Paul","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Svasta Paul","raw_affiliation_strings":["Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112636482","display_name":"Ionescu Ciprian","orcid":null},"institutions":[{"id":"https://openalex.org/I61641377","display_name":"Universitatea Na\u021bional\u0103 de \u0218tiin\u021b\u0103 \u0219i Tehnologie Politehnica Bucure\u0219ti","ror":"https://ror.org/0558j5q12","country_code":"RO","type":"education","lineage":["https://openalex.org/I61641377"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Ionescu Ciprian","raw_affiliation_strings":["Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania"],"affiliations":[{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \u201cPolitehnica\u201d of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]},{"raw_affiliation_string":"Faculty of Electronics, Telecommunications and Information Technology, University \"Politehnica\" of Bucharest, Bucharest, Romania","institution_ids":["https://openalex.org/I61641377"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043146031"],"corresponding_institution_ids":["https://openalex.org/I61641377"],"apc_list":null,"apc_paid":null,"fwci":0.1874,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61557389,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"104","issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9988999962806702,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9988999962806702,"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9954000115394592,"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/light-emitting-diode","display_name":"Light-emitting diode","score":0.8672428727149963},{"id":"https://openalex.org/keywords/thermal-management-of-high-power-leds","display_name":"Thermal management of high-power LEDs","score":0.8636209964752197},{"id":"https://openalex.org/keywords/junction-temperature","display_name":"Junction temperature","score":0.8590317368507385},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5902663469314575},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.5862355828285217},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5829110145568848},{"id":"https://openalex.org/keywords/led-circuit","display_name":"LED circuit","score":0.5684333443641663},{"id":"https://openalex.org/keywords/temperature-measurement","display_name":"Temperature measurement","score":0.5078993439674377},{"id":"https://openalex.org/keywords/atmospheric-temperature-range","display_name":"Atmospheric temperature range","score":0.4904589354991913},{"id":"https://openalex.org/keywords/led-lamp","display_name":"LED lamp","score":0.48361411690711975},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.4496411383152008},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.42600885033607483},{"id":"https://openalex.org/keywords/operating-temperature","display_name":"Operating temperature","score":0.4149310290813446},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4045276641845703},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.364851176738739},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16746345162391663},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16039469838142395},{"id":"https://openalex.org/keywords/thermodynamics","display_name":"Thermodynamics","score":0.1055629551410675},{"id":"https://openalex.org/keywords/short-circuit","display_name":"Short circuit","score":0.09742829203605652},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.09253114461898804}],"concepts":[{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.8672428727149963},{"id":"https://openalex.org/C137376228","wikidata":"https://www.wikidata.org/wiki/Q7783061","display_name":"Thermal management of high-power LEDs","level":4,"score":0.8636209964752197},{"id":"https://openalex.org/C167781694","wikidata":"https://www.wikidata.org/wiki/Q6311800","display_name":"Junction temperature","level":3,"score":0.8590317368507385},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5902663469314575},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5862355828285217},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5829110145568848},{"id":"https://openalex.org/C133321666","wikidata":"https://www.wikidata.org/wiki/Q3238394","display_name":"LED circuit","level":4,"score":0.5684333443641663},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.5078993439674377},{"id":"https://openalex.org/C39353612","wikidata":"https://www.wikidata.org/wiki/Q5283759","display_name":"Atmospheric temperature range","level":2,"score":0.4904589354991913},{"id":"https://openalex.org/C101271287","wikidata":"https://www.wikidata.org/wiki/Q1553201","display_name":"LED lamp","level":2,"score":0.48361411690711975},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.4496411383152008},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.42600885033607483},{"id":"https://openalex.org/C131321042","wikidata":"https://www.wikidata.org/wiki/Q656685","display_name":"Operating temperature","level":2,"score":0.4149310290813446},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4045276641845703},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.364851176738739},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16746345162391663},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16039469838142395},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.1055629551410675},{"id":"https://openalex.org/C68583231","wikidata":"https://www.wikidata.org/wiki/Q206907","display_name":"Short circuit","level":3,"score":0.09742829203605652},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.09253114461898804}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecai.2016.7861120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecai.2016.7861120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 8th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1964520850","https://openalex.org/W1984886141","https://openalex.org/W2071012701","https://openalex.org/W2084193156","https://openalex.org/W2092051443","https://openalex.org/W2107729499","https://openalex.org/W2186301330","https://openalex.org/W2327306150","https://openalex.org/W6646427133"],"related_works":["https://openalex.org/W2353068564","https://openalex.org/W2160519523","https://openalex.org/W2241736443","https://openalex.org/W2017394047","https://openalex.org/W2016614326","https://openalex.org/W2156315397","https://openalex.org/W2590532318","https://openalex.org/W2559912917","https://openalex.org/W2742734623","https://openalex.org/W2075745606"],"abstract_inverted_index":{"High-power":[0],"LEDs":[1,65,110],"have":[2],"many":[3],"advantages":[4,14],"for":[5,89],"use":[6],"in":[7],"lighting":[8],"systems.":[9],"To":[10],"benefit":[11],"from":[12],"these":[13],"we":[15],"need":[16],"to":[17,48],"ensure":[18],"proper":[19],"heat":[20],"management.":[21],"In":[22],"this":[23],"paper":[24],"forward":[25,60],"voltage":[26],"variation":[27,36],"is":[28,47,82,111],"studied":[29],"as":[30,53],"a":[31,54],"function":[32,55],"of":[33,44,56,64,108],"ambient":[34,57],"temperature":[35,52,58,87],"at":[37,76],"the":[38,45,50,86,109],"same":[39],"supply":[40],"current.":[41],"The":[42,80,113],"aim":[43],"study":[46],"estimate":[49],"junction":[51],"and":[59,74,101,117],"voltage.":[61],"Two":[62],"types":[63],"are":[66,115],"analyzed":[67],"(18W":[68],"COB":[69],"(chip":[70],"on":[71],"board)":[72],"type":[73],"1W)":[75],"different":[77],"operating":[78],"temperatures.":[79],"concept":[81],"not":[83],"new":[84],"but":[85],"range":[88],"which":[90],"measurements":[91],"were":[92],"performed":[93],"includes":[94],"temperatures":[95,103],"lower":[96],"than":[97],"25":[98],"\u00b0":[99],"C":[100],"even":[102],"below":[104],"zero;":[105],"also":[106],"one":[107],"COB.":[112],"results":[114],"presented":[116],"analyzed.":[118]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
