{"id":"https://openalex.org/W2004686133","doi":"https://doi.org/10.1117/12.875901","title":"Novel approaches for high-efficiency InGaN quantum wells light-emitting diodes: device physics and epitaxy engineering","display_name":"Novel approaches for high-efficiency InGaN quantum wells light-emitting diodes: device physics and epitaxy engineering","publication_year":2011,"publication_date":"2011-02-09","ids":{"openalex":"https://openalex.org/W2004686133","doi":"https://doi.org/10.1117/12.875901","mag":"2004686133"},"language":"en","primary_location":{"id":"doi:10.1117/12.875901","doi":"https://doi.org/10.1117/12.875901","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.875901","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"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/A5060881782","display_name":"Nelson Tansu A","orcid":"https://orcid.org/0000-0002-3811-9125","observed_orcids":["https://orcid.org/0000-0002-3811-9125"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nelson Tansu","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010400790","display_name":"Hongping Zhao","orcid":"https://orcid.org/0000-0002-5169-5290","observed_orcids":["https://orcid.org/0000-0002-5169-5290","https://orcid.org/0009-0005-2688-8030"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongping Zhao","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100345451","display_name":"Jing Zhang","orcid":"https://orcid.org/0000-0002-9225-4360","observed_orcids":["https://orcid.org/0000-0002-9225-4360"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jing Zhang","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412617","display_name":"Guangyu Liu","orcid":"https://orcid.org/0000-0001-7393-5497","observed_orcids":["https://orcid.org/0000-0001-7393-5497","https://orcid.org/0000-0002-6758-6590"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guangyu Liu","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101779609","display_name":"Xiaohang Li","orcid":"https://orcid.org/0000-0002-4434-365X","observed_orcids":["https://orcid.org/0000-0002-4434-365X"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiao-Hang Li","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034550636","display_name":"Yik\u2010Khoon Ee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yik-Khoon Ee","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111727698","display_name":"Renbo Song","orcid":"https://orcid.org/0000-0001-8004-5118","observed_orcids":["https://orcid.org/0000-0001-8004-5118"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Renbo Song","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Takahiro Toma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Takahiro Toma","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109712026","display_name":"Le Zhao","orcid":"https://orcid.org/0009-0003-1847-8969","observed_orcids":["https://orcid.org/0009-0003-1847-8969"]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Le Zhao","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109057236","display_name":"G. S. Huang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I186143895","display_name":"Lehigh University","ror":"https://ror.org/012afjb06","country_code":"US","type":"education","lineage":["https://openalex.org/I186143895"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. S. Huang","raw_affiliation_strings":["Lehigh Univ. (United States)","Lehigh University, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lehigh Univ. (United States)","institution_ids":["https://openalex.org/I186143895"]},{"raw_affiliation_string":"Lehigh University, United States","institution_ids":["https://openalex.org/I186143895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I186143895"],"apc_list":null,"apc_paid":null,"fwci":2.7052,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.89098682,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"7954","issue":null,"first_page":"795418","last_page":"795418"},"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.0,"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/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-quantum-wells","display_name":"InGaN quantum wells","score":0.9890000224113464},{"id":"https://openalex.org/keywords/light-emitting-diodes","display_name":"light-emitting diodes","score":0.8949999809265137},{"id":"https://openalex.org/keywords/internal-quantum-efficiency","display_name":"internal quantum efficiency","score":0.9160000085830688},{"id":"https://openalex.org/keywords/dislocation-density-reduction","display_name":"dislocation density reduction","score":0.9739999771118164},{"id":"https://openalex.org/keywords/light-extraction-efficiency","display_name":"light extraction efficiency","score":0.7540000081062317},{"id":"https://openalex.org/keywords/iii-nitride-semiconductors","display_name":"III-nitride semiconductors","score":0.765999972820282}],"concepts":[{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.9410197734832764},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.8268507122993469},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7688510417938232},{"id":"https://openalex.org/C40760162","wikidata":"https://www.wikidata.org/wiki/Q10920295","display_name":"Voltage droop","level":4,"score":0.6839680671691895},{"id":"https://openalex.org/C194760766","wikidata":"https://www.wikidata.org/wiki/Q410851","display_name":"Nitride","level":3,"score":0.6088977456092834},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.5817099213600159},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.572561502456665},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5641092658042908},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.5196582078933716},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.489379346370697},{"id":"https://openalex.org/C189278905","wikidata":"https://www.wikidata.org/wiki/Q2157708","display_name":"Wide-bandgap semiconductor","level":2,"score":0.4705907106399536},{"id":"https://openalex.org/C2778245067","wikidata":"https://www.wikidata.org/wiki/Q425734","display_name":"Indium gallium nitride","level":4,"score":0.4515378773212433},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.22607186436653137},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.13421538472175598},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12287801504135132},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.10997581481933594},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C49324399","wikidata":"https://www.wikidata.org/wiki/Q466758","display_name":"Voltage divider","level":3,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1117/12.875901","doi":"https://doi.org/10.1117/12.875901","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.875901","pdf_url":null,"source":{"id":"https://openalex.org/S183492911","display_name":"Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE","issn_l":"0277-786X","issn":["0277-786X","1996-756X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310315543","host_organization_name":"SPIE","host_organization_lineage":["https://openalex.org/P4310315543"],"host_organization_lineage_names":["SPIE"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPIE Proceedings","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2040404705","https://openalex.org/W2036958688","https://openalex.org/W2081011358","https://openalex.org/W2061898482","https://openalex.org/W2743092397","https://openalex.org/W2545000938","https://openalex.org/W2163486155","https://openalex.org/W2332975300","https://openalex.org/W2059390758","https://openalex.org/W2167493724"],"abstract_inverted_index":{"The":[0,15],"challenges":[1],"and":[2,20,41,86],"approaches":[3,58,89],"for":[4,32,80,90],"high-efficiency":[5],"InGaN":[6,43],"quantum":[7,39],"wells":[8],"(QWs)":[9],"light-emitting":[10],"diodes":[11],"(LEDs)":[12],"are":[13],"presented.":[14],"studies":[16],"include":[17],"designs,":[18],"growths,":[19],"device":[21,46],"characteristics":[22],"of":[23,63,95],"1)":[24,72],"InGaN-based":[25],"QWs":[26],"LEDs":[27,35,45,66],"with":[28,36,48],"enhanced":[29],"matrix":[30],"element":[31],"realizing":[33],"green-emitting":[34],"high":[37],"internal":[38],"efficiency,":[40],"2)":[42,76],"QW":[44],"structure":[47],"lattice-matched":[49],"AlInN-barrier":[50],"to":[51,59],"suppress":[52],"efficiency-droop":[53],"in":[54,84],"nitride":[55,65],"LEDs.":[56,97],"Other":[57],"improve":[60],"the":[61,64],"efficiency":[62,93],"will":[67],"be":[68],"discussed":[69],"as":[70],"follow:":[71],"surface":[73],"plasmon":[74],"LEDs,":[75],"new":[77],"growth":[78],"approach":[79],"dislocation":[81],"density":[82],"reduction":[83],"GaN,":[85],"3)":[87],"novel":[88],"light":[91],"extraction":[92],"improvement":[94],"III-Nitride":[96]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
