{"id":"https://openalex.org/W2810029324","doi":"https://doi.org/10.1109/jphot.2018.2849747","title":"Enhancing Both TM- and TE-Polarized Light Extraction Efficiency of AlGaN-Based Deep Ultraviolet Light-Emitting Diode via Air Cavity Extractor With Vertical Sidewall","display_name":"Enhancing Both TM- and TE-Polarized Light Extraction Efficiency of AlGaN-Based Deep Ultraviolet Light-Emitting Diode via Air Cavity Extractor With Vertical Sidewall","publication_year":2018,"publication_date":"2018-07-03","ids":{"openalex":"https://openalex.org/W2810029324","doi":"https://doi.org/10.1109/jphot.2018.2849747","mag":"2810029324"},"language":"en","primary_location":{"id":"doi:10.1109/jphot.2018.2849747","doi":"https://doi.org/10.1109/jphot.2018.2849747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jphot.2018.2849747","pdf_url":"https://ieeexplore.ieee.org/ielx7/4563994/8392551/08402087.pdf","source":{"id":"https://openalex.org/S72499069","display_name":"IEEE photonics journal","issn_l":"1943-0647","issn":["1943-0647","1943-0655"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/4563994/8392551/08402087.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5049160817","display_name":"Yonghui Zhang","orcid":"https://orcid.org/0000-0003-1207-4851","observed_orcids":["https://orcid.org/0000-0003-1207-4851"]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonghui Zhang","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-1207-4851","affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yuxin Zheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuxin Zheng","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112303712","display_name":"Ruilin Meng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruilin Meng","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110591470","display_name":"Ce Sun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ce Sun","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100603452","display_name":"Kangkai Tian","orcid":"https://orcid.org/0000-0002-2464-5482","observed_orcids":["https://orcid.org/0000-0002-2464-5482"]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kangkai Tian","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079835481","display_name":"Chong Geng","orcid":"https://orcid.org/0000-0002-7200-6394","observed_orcids":["https://orcid.org/0000-0002-7200-6394"]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong Geng","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089020338","display_name":"Zi\u2010Hui Zhang","orcid":"https://orcid.org/0000-0003-0638-1118","observed_orcids":["https://orcid.org/0000-0003-0638-1118","https://orcid.org/0009-0006-4807-3358"]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zi-Hui Zhang","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0003-0638-1118","affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027329210","display_name":"Guoxu Liu","orcid":"https://orcid.org/0000-0002-3668-4569","observed_orcids":["https://orcid.org/0000-0002-3668-4569"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guoxu Liu","raw_affiliation_strings":["Beijing ShineOn Technology Ltd., Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing ShineOn Technology Ltd., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091696941","display_name":"Wengang Bi","orcid":"https://orcid.org/0000-0001-7736-8450","observed_orcids":["https://orcid.org/0000-0001-7736-8450"]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wengang Bi","raw_affiliation_strings":["Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China"],"raw_orcid":"https://orcid.org/0000-0001-7736-8450","affiliations":[{"raw_affiliation_string":"Institute of Micro-Nano Photoelectron and Electromagnetic Technology Innovation, School of Electronics and Information Engineering, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":1.3629,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.80904824,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"10","issue":"4","first_page":"1","last_page":"9"},"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":0.9990000128746033,"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":0.9990000128746033,"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/T11517","display_name":"Advanced optical system design","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"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.00019999999494757503,"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/deep-ultraviolet-light-emitting-diodes","display_name":"deep ultraviolet light-emitting diodes","score":0.9300000071525574},{"id":"https://openalex.org/keywords/algan","display_name":"AlGaN","score":0.9269999861717224},{"id":"https://openalex.org/keywords/sidewall-angle","display_name":"sidewall angle","score":0.7490000128746033},{"id":"https://openalex.org/keywords/te-and-tm-polarization","display_name":"TE and TM polarization","score":0.6019999980926514},{"id":"https://openalex.org/keywords/total-internal-reflection","display_name":"total internal reflection","score":0.8050000071525574}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7450898289680481},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7128916382789612},{"id":"https://openalex.org/C2778415886","wikidata":"https://www.wikidata.org/wiki/Q1823435","display_name":"Reflector (photography)","level":3,"score":0.6796942353248596},{"id":"https://openalex.org/C117978034","wikidata":"https://www.wikidata.org/wiki/Q5422192","display_name":"Extractor","level":2,"score":0.651187002658844},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.6324548721313477},{"id":"https://openalex.org/C153837357","wikidata":"https://www.wikidata.org/wiki/Q838055","display_name":"Fresnel equations","level":3,"score":0.5953096747398376},{"id":"https://openalex.org/C170395517","wikidata":"https://www.wikidata.org/wiki/Q234943","display_name":"Total internal reflection","level":2,"score":0.5115009546279907},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5046902894973755},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.49342432618141174},{"id":"https://openalex.org/C2776798109","wikidata":"https://www.wikidata.org/wiki/Q11391","display_name":"Ultraviolet","level":2,"score":0.4856492280960083},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.43960803747177124},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.241987407207489},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15312638878822327},{"id":"https://openalex.org/C2982854487","wikidata":"https://www.wikidata.org/wiki/Q9128","display_name":"Light source","level":2,"score":0.14727947115898132},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jphot.2018.2849747","doi":"https://doi.org/10.1109/jphot.2018.2849747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jphot.2018.2849747","pdf_url":"https://ieeexplore.ieee.org/ielx7/4563994/8392551/08402087.pdf","source":{"id":"https://openalex.org/S72499069","display_name":"IEEE photonics journal","issn_l":"1943-0647","issn":["1943-0647","1943-0655"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Journal","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:add3e5ef1af84fe3870a41f631d4b530","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/add3e5ef1af84fe3870a41f631d4b530","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Photonics Journal, Vol 10, Iss 4, Pp 1-9 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jphot.2018.2849747","doi":"https://doi.org/10.1109/jphot.2018.2849747","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jphot.2018.2849747","pdf_url":"https://ieeexplore.ieee.org/ielx7/4563994/8392551/08402087.pdf","source":{"id":"https://openalex.org/S72499069","display_name":"IEEE photonics journal","issn_l":"1943-0647","issn":["1943-0647","1943-0655"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","norway-1","oarl","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1723932866","display_name":null,"funder_award_id":"16JCYBJC16200","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G1822459660","display_name":null,"funder_award_id":"B2016202229","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G2706984199","display_name":null,"funder_award_id":"F2018202080","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G3140331655","display_name":null,"funder_award_id":"51502074","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4124018202","display_name":null,"funder_award_id":"F2017202026","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G5953074277","display_name":null,"funder_award_id":"176015","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G6931042197","display_name":null,"funder_award_id":"61604051","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6988849066","display_name":null,"funder_award_id":"16JCQNJC01000","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"},{"id":"https://openalex.org/G8287892522","display_name":null,"funder_award_id":"F2018202080, F2017202026, B2016202229","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G8380697824","display_name":null,"funder_award_id":"16JCQNJC01000, 16JCYBJC16200","funder_id":"https://openalex.org/F4320323993","funder_display_name":"Natural Science Foundation of Tianjin City"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323993","display_name":"Natural Science Foundation of Tianjin City","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2810029324.pdf","grobid_xml":"https://content.openalex.org/works/W2810029324.grobid-xml"},"referenced_works_count":26,"referenced_works":["https://openalex.org/W1893267667","https://openalex.org/W1970024734","https://openalex.org/W1975480117","https://openalex.org/W1977864989","https://openalex.org/W1987106230","https://openalex.org/W1992008879","https://openalex.org/W2038970787","https://openalex.org/W2046387086","https://openalex.org/W2058935951","https://openalex.org/W2065053355","https://openalex.org/W2066990923","https://openalex.org/W2078650663","https://openalex.org/W2081219579","https://openalex.org/W2098946900","https://openalex.org/W2103287081","https://openalex.org/W2169003542","https://openalex.org/W2335526292","https://openalex.org/W2388332402","https://openalex.org/W2534457505","https://openalex.org/W2588348235","https://openalex.org/W2611980993","https://openalex.org/W2615534733","https://openalex.org/W2624230394","https://openalex.org/W2725771844","https://openalex.org/W2742596994","https://openalex.org/W2749351672"],"related_works":["https://openalex.org/W4364357625","https://openalex.org/W2742596994","https://openalex.org/W3024276901","https://openalex.org/W2548875020","https://openalex.org/W4400689102","https://openalex.org/W1975480117","https://openalex.org/W2335526292","https://openalex.org/W2922714045","https://openalex.org/W4396956583","https://openalex.org/W2248157116"],"abstract_inverted_index":{"In":[0,150],"this":[1],"work,":[2],"we":[3],"investigate":[4],"the":[5,20,41,85,88,93,101,113,121,128,136,139,152,162,179],"effect":[6],"of":[7,13,164],"sidewall":[8,44,86,156],"angle,":[9],"height":[10,58],"and":[11,59,119],"space":[12,102,129],"an":[14],"air":[15],"cavity":[16],"extractor":[17],"(AC-Extractor)":[18],"on":[19,178],"polarization-dependent":[21],"light":[22,54,65,69],"extraction":[23,55,66],"efficiency":[24],"(LEE)":[25],"for":[26,92,112],"AlGaN-based":[27],"deep-ultraviolet":[28],"light-emitting":[29],"diodes":[30],"(DUV":[31],"LEDs)":[32],"using":[33],"three-dimensional":[34],"finite":[35],"difference":[36],"time-domain":[37],"method.":[38],"Compared":[39],"to":[40,63,90,160],"reported":[42],"inclined":[43,60,97,117,170],"metal":[45],"reflector":[46],"(SM-Reflector),":[47],"DUV":[48,72,165],"LED":[49,73,166],"with":[50,95,115,154,169],"AC-Extractor":[51,94,114,153],"shows":[52],"better":[53],"at":[56],"any":[57],"angle":[61,98,118],"due":[62],"different":[64],"mechanisms.":[67],"The":[68],"in":[70,134],"SM-Reflector":[71],"is":[74,109,141,157],"extracted":[75],"mainly":[76],"through":[77],"mirror":[78],"reflection.":[79],"However,":[80],"total":[81],"internal":[82],"reflection":[83],"from":[84],"dominants":[87],"contribution":[89],"LEE":[91,163],"smaller":[96],"such":[99],"that":[100,120,168],"has":[103],"little":[104],"impact,":[105],"while":[106],"Fresnel":[107],"scattering":[108],"more":[110,158],"important":[111],"larger":[116],"additional":[122],"out-light":[123],"channel":[124],"as":[125,127],"well":[126],"play":[130],"a":[131,145],"critical":[132],"role":[133],"enhancing":[135],"LEE.":[137],"And":[138],"analysis":[140],"further":[142],"developed":[143],"into":[144],"three-escape-cones":[146,180],"analytic":[147,181],"model":[148],"theory.":[149],"particular,":[151],"vertical":[155],"beneficial":[159],"enhance":[161],"than":[167],"sidewall,":[171],"which":[172],"can":[173],"be":[174],"rationally":[175],"explained":[176],"based":[177],"model.":[182]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2018-07-10T00:00:00"}
