{"id":"https://openalex.org/W2014600481","doi":"https://doi.org/10.1049/el.2012.2556","title":"High-power single-chip InGaN blue light-emitting diode with 3.3 W output power","display_name":"High-power single-chip InGaN blue light-emitting diode with 3.3 W output power","publication_year":2012,"publication_date":"2012-10-11","ids":{"openalex":"https://openalex.org/W2014600481","doi":"https://doi.org/10.1049/el.2012.2556","mag":"2014600481"},"language":"en","primary_location":{"id":"doi:10.1049/el.2012.2556","doi":"https://doi.org/10.1049/el.2012.2556","is_oa":false,"landing_page_url":"https://doi.org/10.1049/el.2012.2556","pdf_url":null,"source":{"id":"https://openalex.org/S149016011","display_name":"Electronics Letters","issn_l":"0013-5194","issn":["0013-5194","1350-911X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5101965199","display_name":"Tak Jeong","orcid":"https://orcid.org/0000-0003-0197-6382","observed_orcids":["https://orcid.org/0000-0003-0197-6382"]},"institutions":[{"id":"https://openalex.org/I4210117738","display_name":"Korea Photonics Technology Institute","ror":"https://ror.org/022mx4d10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210117738"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"T. Jeong","raw_affiliation_strings":["Korea Photonics Technology Institute, Gwangju, 500-779, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Photonics Technology Institute, Gwangju, 500-779, Republic of Korea","institution_ids":["https://openalex.org/I4210117738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070614588","display_name":"J. H. Baek","orcid":"https://orcid.org/0009-0008-2187-1370","observed_orcids":["https://orcid.org/0009-0008-2187-1370"]},"institutions":[{"id":"https://openalex.org/I4210117738","display_name":"Korea Photonics Technology Institute","ror":"https://ror.org/022mx4d10","country_code":"KR","type":"facility","lineage":["https://openalex.org/I4210117738"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"J.H. Baek","raw_affiliation_strings":["Korea Photonics Technology Institute, Gwangju, 500-779, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea Photonics Technology Institute, Gwangju, 500-779, Republic of Korea","institution_ids":["https://openalex.org/I4210117738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046528165","display_name":"Jun\u2010Seok Ha","orcid":"https://orcid.org/0000-0003-3216-3093","observed_orcids":["https://orcid.org/0000-0003-3216-3093"]},"institutions":[{"id":"https://openalex.org/I111277659","display_name":"Chonnam National University","ror":"https://ror.org/05kzjxq56","country_code":"KR","type":"education","lineage":["https://openalex.org/I111277659"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"J.-S. Ha","raw_affiliation_strings":["Department of Applied Chemical Engineering, Chonnam National University, Gwangju, 500-757, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Applied Chemical Engineering, Chonnam National University, Gwangju, 500-757, Republic of Korea","institution_ids":["https://openalex.org/I111277659"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059589497","display_name":"Han\u2010Youl Ryu","orcid":"https://orcid.org/0000-0003-4171-4010","observed_orcids":["https://orcid.org/0000-0003-4171-4010"]},"institutions":[{"id":"https://openalex.org/I191879574","display_name":"Inha University","ror":"https://ror.org/01easw929","country_code":"KR","type":"education","lineage":["https://openalex.org/I191879574"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"H.Y. Ryu","raw_affiliation_strings":["Department of Physics, Inha University, Incheon, 402-751, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, Inha University, Incheon, 402-751, Republic of Korea","institution_ids":["https://openalex.org/I191879574"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":0.9684,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.73911383,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"48","issue":"21","first_page":"1358","last_page":"1360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":1.0,"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.0,"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/T12309","display_name":"solar cell performance optimization","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ingan-blue-leds","display_name":"InGaN blue LEDs","score":0.8119999766349792},{"id":"https://openalex.org/keywords/high-power-leds","display_name":"high-power LEDs","score":0.8799999952316284},{"id":"https://openalex.org/keywords/power-output","display_name":"output power","score":0.5879999995231628},{"id":"https://openalex.org/keywords/wall-plug-efficiency","display_name":"wall-plug efficiency","score":0.9480000138282776},{"id":"https://openalex.org/keywords/forward-voltage","display_name":"forward voltage","score":0.7229999899864197},{"id":"https://openalex.org/keywords/pulsed-operation","display_name":"pulsed operation","score":0.7419999837875366},{"id":"https://openalex.org/keywords/efficiency-droop","display_name":"efficiency roll-off","score":0.75},{"id":"https://openalex.org/keywords/electrode-pattern-design","display_name":"electrode pattern design","score":0.6460000276565552}],"concepts":[{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.7569354772567749},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7437780499458313},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.680360734462738},{"id":"https://openalex.org/C40760162","wikidata":"https://www.wikidata.org/wiki/Q10920295","display_name":"Voltage droop","level":4,"score":0.6436930894851685},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.6225956082344055},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.6135434508323669},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.5370439887046814},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5032901167869568},{"id":"https://openalex.org/C118993495","wikidata":"https://www.wikidata.org/wiki/Q5042828","display_name":"Electrical efficiency","level":3,"score":0.4539910554885864},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.40031591057777405},{"id":"https://openalex.org/C144655898","wikidata":"https://www.wikidata.org/wiki/Q1161128","display_name":"Voltage source","level":3,"score":0.15678855776786804},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14810913801193237},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12277522683143616},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/el.2012.2556","doi":"https://doi.org/10.1049/el.2012.2556","is_oa":false,"landing_page_url":"https://doi.org/10.1049/el.2012.2556","pdf_url":null,"source":{"id":"https://openalex.org/S149016011","display_name":"Electronics Letters","issn_l":"0013-5194","issn":["0013-5194","1350-911X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1988855707","https://openalex.org/W2010746980","https://openalex.org/W2014348228","https://openalex.org/W2076823813","https://openalex.org/W2084676056","https://openalex.org/W2147570569","https://openalex.org/W2154841294","https://openalex.org/W2171503030"],"related_works":["https://openalex.org/W1994375902","https://openalex.org/W2240882343","https://openalex.org/W2544574370","https://openalex.org/W2050934862","https://openalex.org/W1977433303","https://openalex.org/W2613564348","https://openalex.org/W2025834678","https://openalex.org/W2356364409","https://openalex.org/W2052329130","https://openalex.org/W2114305116"],"abstract_inverted_index":{"The":[0,18],"characteristics":[1,55],"of":[2,26,33,56,94,118],"a":[3,27],"high-power":[4],"single-chip":[5,111],"blue":[6],"light-emitting":[7],"diode":[8],"(LED)":[9],"operating":[10],"with":[11,30,96],">10":[12],"W":[13,84,98],"input":[14,99],"power":[15,48,72,104],"are":[16,107],"reported.":[17],"LED":[19,58,112],"chip":[20,31],"was":[21],"fabricated":[22],"in":[23],"the":[24,39,46,57,91,110,115],"form":[25],"vertical-injection":[28],"structure":[29],"dimensions":[32],"1.8\u00d71.8":[34],"mm.":[35],"Electrode":[36],"patterns":[37],"at":[38,76],"n-GaN":[40],"surface":[41],"were":[42,59,79],"designed":[43],"to":[44,62,81],"optimise":[45],"output":[47,103],"and":[49,53,73,85,105],"operation":[50,69],"voltage.":[51],"Electrical":[52],"optical":[54],"measured":[60],"up":[61],"3":[63,77],"A":[64,78],"injection":[65],"current":[66],"under":[67],"pulsed":[68],"condition.":[70],"Output":[71],"forward":[74],"voltage":[75],"obtained":[80],"be":[82],"3.3":[83],"3.67":[86],"V,":[87],"respectively,":[88],"which":[89],"demonstrates":[90],"wall-plug":[92],"efficiency":[93,106,116],">30%":[95],"10":[97],"power.":[100],"Even":[101],"higher":[102],"expected":[108],"from":[109],"by":[113],"reducing":[114],"droop":[117],"InGaN-based":[119],"LEDs.":[120]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}
