{"id":"https://openalex.org/W2007263589","doi":"https://doi.org/10.1143/jjap.47.839","title":"Improved Internal Quantum Efficiency of Green Emitting InGaN/GaN Multiple Quantum Wells by In Preflow for InGaN Well Growth","display_name":"Improved Internal Quantum Efficiency of Green Emitting InGaN/GaN Multiple Quantum Wells by In Preflow for InGaN Well Growth","publication_year":2008,"publication_date":"2008-02-01","ids":{"openalex":"https://openalex.org/W2007263589","doi":"https://doi.org/10.1143/jjap.47.839","mag":"2007263589"},"language":"en","primary_location":{"id":"doi:10.1143/jjap.47.839","doi":"https://doi.org/10.1143/jjap.47.839","is_oa":false,"landing_page_url":"https://doi.org/10.1143/jjap.47.839","pdf_url":null,"source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","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/A5100716422","display_name":"Muthusamy Senthil Kumar","orcid":"https://orcid.org/0000-0001-5704-4539","observed_orcids":["https://orcid.org/0000-0001-5704-4539"]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Muthusamy Senthil Kumar","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jae Young Park","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jae Young Park","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108204118","display_name":"Yong Seok Lee","orcid":"https://orcid.org/0000-0003-1383-6758","observed_orcids":["https://orcid.org/0000-0003-1383-6758"]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Yong Seok Lee","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111636153","display_name":"Sang Jo Chung","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sang Jo Chung","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079184694","display_name":"Chang\u2010Hee Hong","orcid":"https://orcid.org/0000-0002-0946-7702","observed_orcids":["https://orcid.org/0000-0002-0946-7702"]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Chang-Hee Hong","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073729721","display_name":"Eun\u2010Kyung Suh","orcid":"https://orcid.org/0000-0001-9801-8484","observed_orcids":["https://orcid.org/0000-0001-9801-8484"]},"institutions":[{"id":"https://openalex.org/I80611190","display_name":"Jeonbuk National University","ror":"https://ror.org/05q92br09","country_code":"KR","type":"education","lineage":["https://openalex.org/I80611190"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eun-Kyung Suh","raw_affiliation_strings":["Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Semiconductor Physics Research Center and School of Semiconductor and Chemical Engineering, Chonbuk National University, Chonju 561-756, Republic of Korea","institution_ids":["https://openalex.org/I80611190"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I80611190"],"apc_list":{"value":2210,"currency":"USD","value_usd":2210},"apc_paid":null,"fwci":1.7453,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.83342642,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"47","issue":"2R","first_page":"839","last_page":"839"},"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":9.999999747378752e-05,"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-gan-multiple-quantum-wells","display_name":"InGaN/GaN multiple quantum wells","score":0.9480000138282776},{"id":"https://openalex.org/keywords/internal-quantum-efficiency","display_name":"internal quantum efficiency","score":0.9240000247955322},{"id":"https://openalex.org/keywords/green-emission","display_name":"green emission","score":0.7850000262260437},{"id":"https://openalex.org/keywords/iii-nitride-semiconductors","display_name":"III-nitride semiconductors","score":0.7860000133514404}],"concepts":[{"id":"https://openalex.org/C85080765","wikidata":"https://www.wikidata.org/wiki/Q614893","display_name":"Photoluminescence","level":2,"score":0.7985832691192627},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7009557485580444},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6269993185997009},{"id":"https://openalex.org/C57410435","wikidata":"https://www.wikidata.org/wiki/Q505668","display_name":"Chemical vapor deposition","level":2,"score":0.6190175414085388},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.5407626032829285},{"id":"https://openalex.org/C38349280","wikidata":"https://www.wikidata.org/wiki/Q1434290","display_name":"Flow (mathematics)","level":2,"score":0.5138362050056458},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.4974522888660431},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.18804863095283508},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08291420340538025},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1143/jjap.47.839","doi":"https://doi.org/10.1143/jjap.47.839","is_oa":false,"landing_page_url":"https://doi.org/10.1143/jjap.47.839","pdf_url":null,"source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","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":33,"referenced_works":["https://openalex.org/W1969126291","https://openalex.org/W1971963683","https://openalex.org/W1981523584","https://openalex.org/W1981693876","https://openalex.org/W1981935359","https://openalex.org/W1982779141","https://openalex.org/W1992467937","https://openalex.org/W1994548926","https://openalex.org/W2000691359","https://openalex.org/W2000789907","https://openalex.org/W2001956514","https://openalex.org/W2008732525","https://openalex.org/W2012442639","https://openalex.org/W2012936224","https://openalex.org/W2036175311","https://openalex.org/W2039208412","https://openalex.org/W2043800207","https://openalex.org/W2044602859","https://openalex.org/W2053533333","https://openalex.org/W2057987453","https://openalex.org/W2069713978","https://openalex.org/W2070011638","https://openalex.org/W2074626132","https://openalex.org/W2079000183","https://openalex.org/W2079014530","https://openalex.org/W2089320406","https://openalex.org/W2090955920","https://openalex.org/W2092384334","https://openalex.org/W2093543366","https://openalex.org/W2114903652","https://openalex.org/W2155178953","https://openalex.org/W2160425884","https://openalex.org/W3140426337"],"related_works":["https://openalex.org/W3064519572","https://openalex.org/W1424841036","https://openalex.org/W2553944938","https://openalex.org/W2969039281","https://openalex.org/W2595691681","https://openalex.org/W1755383053","https://openalex.org/W7073921552","https://openalex.org/W7019044334","https://openalex.org/W2012848101","https://openalex.org/W4296522775"],"abstract_inverted_index":{"Improved":[0],"Internal":[1],"Quantum":[2,9],"Efficiency":[3],"of":[4],"Green":[5],"Emitting":[6],"InGaN/GaN":[7],"Multiple":[8],"Wells":[10],"by":[11],"In":[12],"Preflow":[13],"for":[14],"InGaN":[15],"Well":[16],"Growth,":[17],"Kumar,":[18],"Muthusamy":[19],"Senthil,":[20],"Park,":[21],"Jae":[22],"Young,":[23],"Lee,":[24],"Yong":[25],"Seok,":[26],"Chung,":[27],"Sang":[28],"Jo,":[29],"Hong,":[30],"Chang-Hee,":[31],"Suh,":[32],"Eun-Kyung":[33]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"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":3},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}