{"id":"https://openalex.org/W2020250072","doi":"https://doi.org/10.1016/j.ijleo.2013.06.059","title":"Performance characteristics of deep violet InGaN DQW laser diodes with InGaN/GaN superlattice waveguide layers","display_name":"Performance characteristics of deep violet InGaN DQW laser diodes with InGaN/GaN superlattice waveguide layers","publication_year":2013,"publication_date":"2013-09-24","ids":{"openalex":"https://openalex.org/W2020250072","doi":"https://doi.org/10.1016/j.ijleo.2013.06.059","mag":"2020250072"},"language":"en","primary_location":{"id":"doi:10.1016/j.ijleo.2013.06.059","doi":"https://doi.org/10.1016/j.ijleo.2013.06.059","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijleo.2013.06.059","pdf_url":null,"source":{"id":"https://openalex.org/S201441698","display_name":"Optik","issn_l":"0030-4026","issn":["0030-4026","1618-1336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optik","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/A5110034579","display_name":"Gh. Alahyarizadeh","orcid":"https://orcid.org/0000-0002-9403-4206","observed_orcids":["https://orcid.org/0000-0002-9403-4206"]},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":true,"raw_author_name":"Gh. Alahyarizadeh","raw_affiliation_strings":["Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024758865","display_name":"Zainuriah Hassan","orcid":"https://orcid.org/0000-0003-0403-8391","observed_orcids":["https://orcid.org/0000-0003-0403-8391"]},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Z. Hassan","raw_affiliation_strings":["Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076609725","display_name":"Sabah M. Thahab","orcid":"https://orcid.org/0000-0001-6740-9415","observed_orcids":["https://orcid.org/0000-0001-6740-9415"]},"institutions":[{"id":"https://openalex.org/I47229656","display_name":"University of Kufa","ror":"https://ror.org/02dwrdh81","country_code":"IQ","type":"education","lineage":["https://openalex.org/I47229656"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"S.M. Thahab","raw_affiliation_strings":["Material Engineering Department, College of Engineering, University of Kufa, Najaf, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Material Engineering Department, College of Engineering, University of Kufa, Najaf, Iraq","institution_ids":["https://openalex.org/I47229656"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071846561","display_name":"F.K. Yam","orcid":"https://orcid.org/0000-0002-4724-856X","observed_orcids":["https://orcid.org/0000-0002-4724-856X"]},"institutions":[{"id":"https://openalex.org/I139322472","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63","country_code":"MY","type":"education","lineage":["https://openalex.org/I139322472"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"F.K. Yam","raw_affiliation_strings":["Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano-Optoelectronics Research and Technology Laboratory, School of Physics, Universiti Sains Malaysia, 11800 Penang, Malaysia","institution_ids":["https://openalex.org/I139322472"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087919211","display_name":"Alaa J. Ghazai","orcid":"https://orcid.org/0000-0002-6929-3759","observed_orcids":["https://orcid.org/0000-0002-6929-3759"]},"institutions":[{"id":"https://openalex.org/I202735123","display_name":"Thi Qar University","ror":"https://ror.org/02ypa8k59","country_code":"IQ","type":"education","lineage":["https://openalex.org/I202735123"]}],"countries":["IQ"],"is_corresponding":false,"raw_author_name":"A.J. Ghazai","raw_affiliation_strings":["Thi Qar University, Science College, Physics Department, Nassiriya Nanotechnology Research Laboratory (NNRL), Nassiriya, Iraq"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thi Qar University, Science College, Physics Department, Nassiriya Nanotechnology Research Laboratory (NNRL), Nassiriya, Iraq","institution_ids":["https://openalex.org/I202735123"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110034579"],"corresponding_institution_ids":["https://openalex.org/I139322472"],"apc_list":{"value":2650,"currency":"USD","value_usd":2650},"apc_paid":null,"fwci":0.6236,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.64567721,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"125","issue":"1","first_page":"341","last_page":"344"},"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":0.9994999766349792,"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":0.9994999766349792,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":9.999999747378752e-05,"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/indium-content","display_name":"indium content","score":0.9440000057220459},{"id":"https://openalex.org/keywords/threshold-current","display_name":"threshold current","score":0.8949999809265137},{"id":"https://openalex.org/keywords/slope-efficiency","display_name":"slope efficiency","score":0.9900000095367432},{"id":"https://openalex.org/keywords/differential-quantum-efficiency","display_name":"differential quantum efficiency","score":1.0},{"id":"https://openalex.org/keywords/optical-confinement-factor","display_name":"optical confinement factor","score":0.9229999780654907},{"id":"https://openalex.org/keywords/carrier-leakage","display_name":"carrier leakage","score":0.45399999618530273},{"id":"https://openalex.org/keywords/power-output","display_name":"output power","score":0.6790000200271606},{"id":"https://openalex.org/keywords/electron-and-hole-mobility","display_name":"electron and hole mobility","score":0.7609999775886536},{"id":"https://openalex.org/keywords/carrier-tunneling","display_name":"carrier tunneling","score":0.7229999899864197}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8265893459320068},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6978687644004822},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6686165928840637},{"id":"https://openalex.org/C105382558","wikidata":"https://www.wikidata.org/wiki/Q332431","display_name":"Superlattice","level":2,"score":0.6184262633323669},{"id":"https://openalex.org/C33163612","wikidata":"https://www.wikidata.org/wiki/Q7541348","display_name":"Slope efficiency","level":4,"score":0.6147552132606506},{"id":"https://openalex.org/C205507967","wikidata":"https://www.wikidata.org/wiki/Q900625","display_name":"Quantum efficiency","level":2,"score":0.5446121692657471},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.5357567071914673},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.5067322850227356},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.46100518107414246},{"id":"https://openalex.org/C543292547","wikidata":"https://www.wikidata.org/wiki/Q1094","display_name":"Indium","level":2,"score":0.43077653646469116},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.3316008448600769},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08932602405548096},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.0583498477935791}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.ijleo.2013.06.059","doi":"https://doi.org/10.1016/j.ijleo.2013.06.059","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.ijleo.2013.06.059","pdf_url":null,"source":{"id":"https://openalex.org/S201441698","display_name":"Optik","issn_l":"0030-4026","issn":["0030-4026","1618-1336"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","jufo-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optik","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322757","display_name":"Universiti Sains Malaysia","ror":"https://ror.org/02rgb2k63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W583747362","https://openalex.org/W1528287451","https://openalex.org/W1990929373","https://openalex.org/W1991569896","https://openalex.org/W2008974200","https://openalex.org/W2022900938","https://openalex.org/W2042453691","https://openalex.org/W2043625162","https://openalex.org/W2060263478","https://openalex.org/W2082063005","https://openalex.org/W2088250462","https://openalex.org/W2121025891","https://openalex.org/W2133509253"],"related_works":["https://openalex.org/W2096760657","https://openalex.org/W2966315231","https://openalex.org/W2554295609","https://openalex.org/W2008939475","https://openalex.org/W2605329623","https://openalex.org/W2042453691","https://openalex.org/W2034202026","https://openalex.org/W6964678833","https://openalex.org/W2239849488","https://openalex.org/W2120513694"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
