{"id":"https://openalex.org/W1970708702","doi":"https://doi.org/10.1063/1.4813225","title":"Tunability of InGaN/GaN quantum well light emitting diodes through current","display_name":"Tunability of InGaN/GaN quantum well light emitting diodes through current","publication_year":2013,"publication_date":"2013-07-12","ids":{"openalex":"https://openalex.org/W1970708702","doi":"https://doi.org/10.1063/1.4813225","mag":"1970708702"},"language":"en","primary_location":{"id":"doi:10.1063/1.4813225","doi":"https://doi.org/10.1063/1.4813225","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4813225","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"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/A5103117032","display_name":"Dipankar Biswas","orcid":"https://orcid.org/0000-0002-6477-4094","observed_orcids":["https://orcid.org/0000-0002-6477-4094"]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Dipankar Biswas","raw_affiliation_strings":["Institute of Radiophysics and Electronics, University of Calcutta , 92 A. P. C. Road, Kolkata 700009, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Radiophysics and Electronics, University of Calcutta , 92 A. P. C. Road, Kolkata 700009, India","institution_ids":["https://openalex.org/I106542073"]}]},{"author_position":"last","author":{"id":null,"display_name":"Siddhartha Panda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Siddhartha Panda","raw_affiliation_strings":["Institute of Radiophysics and Electronics, University of Calcutta , 92 A. P. C. Road, Kolkata 700009, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Radiophysics and Electronics, University of Calcutta , 92 A. P. C. Road, Kolkata 700009, India","institution_ids":["https://openalex.org/I106542073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I106542073"],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":0.1593,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.46838692,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"114","issue":"2","first_page":null,"last_page":null},"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":0.0005000000237487257,"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-quantum-wells","display_name":"InGaN/GaN quantum wells","score":0.9739999771118164},{"id":"https://openalex.org/keywords/light-emitting-diodes","display_name":"light-emitting diodes","score":0.8769999742507935},{"id":"https://openalex.org/keywords/transition-energies","display_name":"transition energies","score":0.8149999976158142},{"id":"https://openalex.org/keywords/white-leds","display_name":"white LEDs","score":0.9359999895095825},{"id":"https://openalex.org/keywords/well-width","display_name":"well width","score":0.4519999921321869},{"id":"https://openalex.org/keywords/schrodinger-poisson-self-consistent-solution","display_name":"Schr\u00f6dinger-Poisson self-consistent solution","score":0.8029999732971191}],"concepts":[{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.894438624382019},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7899535894393921},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.7265101075172424},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6868477463722229},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.6531366109848022},{"id":"https://openalex.org/C189278905","wikidata":"https://www.wikidata.org/wiki/Q2157708","display_name":"Wide-bandgap semiconductor","level":2,"score":0.5289901494979858},{"id":"https://openalex.org/C2778245067","wikidata":"https://www.wikidata.org/wiki/Q425734","display_name":"Indium gallium nitride","level":4,"score":0.47033414244651794},{"id":"https://openalex.org/C2778871202","wikidata":"https://www.wikidata.org/wiki/Q411713","display_name":"Gallium nitride","level":3,"score":0.45177099108695984},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2762220501899719},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22456952929496765},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.14703616499900818},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.0929146409034729},{"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:10.1063/1.4813225","doi":"https://doi.org/10.1063/1.4813225","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4813225","pdf_url":null,"source":{"id":"https://openalex.org/S187991544","display_name":"Journal of Applied Physics","issn_l":"0021-8979","issn":["0021-8979","1089-7550","1520-8850"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320767","display_name":"University Grants Commission","ror":"https://ror.org/04p800546"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1542341645","https://openalex.org/W1981203416","https://openalex.org/W1984663391","https://openalex.org/W1985205857","https://openalex.org/W1998591663","https://openalex.org/W2014761101","https://openalex.org/W2018685415","https://openalex.org/W2022404943","https://openalex.org/W2029516748","https://openalex.org/W2037945122","https://openalex.org/W2046663110","https://openalex.org/W2049329016","https://openalex.org/W2057065958","https://openalex.org/W2070560112","https://openalex.org/W2076823813","https://openalex.org/W2088519593","https://openalex.org/W2098740111","https://openalex.org/W2142895564","https://openalex.org/W2144463384","https://openalex.org/W2159413161"],"related_works":["https://openalex.org/W2266423964","https://openalex.org/W2020965205","https://openalex.org/W2780399587","https://openalex.org/W4200174871","https://openalex.org/W2990924853","https://openalex.org/W1485838300","https://openalex.org/W3145463859","https://openalex.org/W2281823238","https://openalex.org/W2541381482","https://openalex.org/W2160059725"],"abstract_inverted_index":{"In":[0,41,61],"the":[1,17,27,46,73,80,84,91,98,102,113,117],"recent":[2],"years,":[3],"InGaN/GaN":[4,31,50],"quantum":[5],"well":[6,37,55],"(QW)":[7],"light":[8],"emitting":[9],"diodes":[10],"(LEDs)":[11],"have":[12],"gathered":[13],"much":[14],"importance":[15],"through":[16],"introduction":[18],"of":[19,30,48,57,64,72,83,97,110,119],"white":[20],"LEDs":[21,33],"and":[22,60,75],"dual":[23],"wavelength":[24],"LEDs.":[25],"However,":[26],"continuous":[28],"tunability":[29,47],"QW":[32,51],"has":[34],"not":[35],"been":[36],"addressed":[38],"or":[39],"discussed.":[40],"this":[42],"paper,":[43],"we":[44],"introduce":[45],"an":[49],"LED":[52,85],"having":[53],"a":[54],"width":[56],"4":[58],"nm":[59],"mole":[62],"fraction":[63],"0.3.":[65],"The":[66],"results,":[67],"obtained":[68],"from":[69],"self-consistent":[70],"solutions":[71],"Schr\u00f6dinger":[74],"Poisson":[76],"equations,":[77],"show":[78],"that":[79],"transition":[81,99],"energy":[82,100],"may":[86],"be":[87,109],"continuously":[88],"tuned":[89],"by":[90],"device":[92,103],"current.":[93],"A":[94],"prominent":[95],"nonlinearity":[96],"with":[101],"current":[104],"is":[105],"generated,":[106],"which":[107],"should":[108],"interest":[111],"to":[112],"research":[114],"workers":[115],"in":[116],"field":[118],"optoelectronics.":[120]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":6},{"year":2015,"cited_by_count":1}],"updated_date":"2026-10-01T08:54:57.152042","created_date":"2016-06-24T00:00:00"}
