{"id":"https://openalex.org/W2264415799","doi":"https://doi.org/10.1117/12.2212346","title":"Optimization of the epitaxial design of high current density resonant tunneling diodes for terahertz emitters","display_name":"Optimization of the epitaxial design of high current density resonant tunneling diodes for terahertz emitters","publication_year":2016,"publication_date":"2016-02-13","ids":{"openalex":"https://openalex.org/W2264415799","doi":"https://doi.org/10.1117/12.2212346","mag":"2264415799"},"language":"en","primary_location":{"id":"doi:10.1117/12.2212346","doi":"https://doi.org/10.1117/12.2212346","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2212346","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/A5043872930","display_name":"R\u0103zvan Baba","orcid":"https://orcid.org/0000-0002-4642-5843","observed_orcids":["https://orcid.org/0000-0002-4642-5843"]},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Razvan Baba","raw_affiliation_strings":["Univ. of Glasgow (United Kingdom)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Glasgow (United Kingdom)","institution_ids":["https://openalex.org/I7882870"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017399520","display_name":"Ben J. Stevens","orcid":"https://orcid.org/0000-0003-4561-8704","observed_orcids":["https://orcid.org/0000-0003-4561-8704"]},"institutions":[{"id":"https://openalex.org/I91136226","display_name":"University of Sheffield","ror":"https://ror.org/05krs5044","country_code":"GB","type":"education","lineage":["https://openalex.org/I91136226"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Benjamin J. Stevens","raw_affiliation_strings":["The Univ. of Sheffield (United Kingdom)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The Univ. of Sheffield (United Kingdom)","institution_ids":["https://openalex.org/I91136226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112586888","display_name":"Toshikazu Mukai","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I162282272","display_name":"ROHM","ror":"https://ror.org/00vttj605","country_code":"JP","type":"company","lineage":["https://openalex.org/I162282272"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshikazu Mukai","raw_affiliation_strings":["Rohm Co., Ltd. (Japan)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rohm Co., Ltd. (Japan)","institution_ids":["https://openalex.org/I162282272"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025128613","display_name":"Richard A. Hogg","orcid":"https://orcid.org/0000-0002-0781-6809","observed_orcids":["https://orcid.org/0000-0002-0781-6809"]},"institutions":[{"id":"https://openalex.org/I7882870","display_name":"University of Glasgow","ror":"https://ror.org/00vtgdb53","country_code":"GB","type":"education","lineage":["https://openalex.org/I7882870"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Richard A. Hogg","raw_affiliation_strings":["Univ. of Glasgow (United Kingdom)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. of Glasgow (United Kingdom)","institution_ids":["https://openalex.org/I7882870"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3251,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.85966162,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"9755","issue":null,"first_page":"97552W","last_page":"97552W"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.7505000233650208,"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"}},"topics":[{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.7505000233650208,"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"}},{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.09549999982118607,"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"}},{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.052000001072883606,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/resonant-tunneling-diodes","display_name":"resonant tunneling diodes","score":0.9980000257492065},{"id":"https://openalex.org/keywords/terahertz-sources","display_name":"terahertz sources","score":0.9929999709129333},{"id":"https://openalex.org/keywords/high-current-density","display_name":"high current density","score":0.7509999871253967},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"figure of merit","score":0.7879999876022339},{"id":"https://openalex.org/keywords/catastrophic-failure","display_name":"catastrophic failure","score":0.7820000052452087},{"id":"https://openalex.org/keywords/strained-layer-epitaxy","display_name":"strained layer epitaxy","score":0.8460000157356262},{"id":"https://openalex.org/keywords/thin-barriers","display_name":"thin barriers","score":0.7879999876022339},{"id":"https://openalex.org/keywords/wide-quantum-wells","display_name":"wide quantum wells","score":0.7229999899864197},{"id":"https://openalex.org/keywords/numerical-simulation","display_name":"numerical simulation","score":0.5720000267028809}],"concepts":[{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.8088297247886658},{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.7925205230712891},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.7578111886978149},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.698561429977417},{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.6539506912231445},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.6302798986434937},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.5526943802833557},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.5124938488006592},{"id":"https://openalex.org/C163953579","wikidata":"https://www.wikidata.org/wiki/Q176256","display_name":"Resonant-tunneling diode","level":4,"score":0.46778830885887146},{"id":"https://openalex.org/C207740977","wikidata":"https://www.wikidata.org/wiki/Q234072","display_name":"Current density","level":2,"score":0.4621065557003021},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.45660120248794556},{"id":"https://openalex.org/C3792809","wikidata":"https://www.wikidata.org/wiki/Q898542","display_name":"Molecular beam epitaxy","level":4,"score":0.4430282711982727},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.4325106739997864},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1986946165561676},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.152147114276886},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.14299172163009644},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12333765625953674},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.2212346","doi":"https://doi.org/10.1117/12.2212346","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.2212346","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"},{"id":"pmh:oai:eprints.gla.ac.uk:119899","doi":null,"is_oa":false,"landing_page_url":"http://eprints.gla.ac.uk/view/author/35544.html>,","pdf_url":null,"source":{"id":"https://openalex.org/S4210235606","display_name":"ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam)","issn_l":"2622-8912","issn":["2622-8912","2622-8920"],"is_oa":false,"is_in_doaj":true,"is_core":false,"listed_in":["doaj"],"host_organization":"https://openalex.org/I4405259220","host_organization_name":"Institut Agama Islam Negeri Langsa","host_organization_lineage":["https://openalex.org/I4405259220"],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Conference Proceedings"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1537667194","https://openalex.org/W1969450032","https://openalex.org/W1979702621","https://openalex.org/W1985607604","https://openalex.org/W1987795156","https://openalex.org/W1994100103","https://openalex.org/W2003625753","https://openalex.org/W2006271366","https://openalex.org/W2008711658","https://openalex.org/W2008727452","https://openalex.org/W2017041504","https://openalex.org/W2018646258","https://openalex.org/W2022342110","https://openalex.org/W2024609264","https://openalex.org/W2043399112","https://openalex.org/W2044033048","https://openalex.org/W2045636936","https://openalex.org/W2046164621","https://openalex.org/W2053408796","https://openalex.org/W2061408008","https://openalex.org/W2067858530","https://openalex.org/W2069604140","https://openalex.org/W2070169230","https://openalex.org/W2087949849","https://openalex.org/W2090558921","https://openalex.org/W2091790130","https://openalex.org/W2134604877","https://openalex.org/W2136190249","https://openalex.org/W2144032785","https://openalex.org/W2161156247","https://openalex.org/W3002685589","https://openalex.org/W4213425998","https://openalex.org/W4234189237","https://openalex.org/W7010896747"],"related_works":["https://openalex.org/W2563001403","https://openalex.org/W2344303632","https://openalex.org/W2792922220","https://openalex.org/W2761300733","https://openalex.org/W7161825174","https://openalex.org/W4286508395","https://openalex.org/W2070169230","https://openalex.org/W2582585513","https://openalex.org/W7166800386","https://openalex.org/W2897651697"],"abstract_inverted_index":{"We":[0,24,80],"discuss":[1],"the":[2,32,40,45,67],"numerical":[3],"simulation":[4],"of":[5,28,34,66,69],"high":[6,52],"current":[7],"density":[8],"InGaAs/AlAs/InP":[9],"resonant":[10],"tunneling":[11],"diodes":[12],"with":[13,73,89],"a":[14,26,90],"view":[15],"to":[16,50],"their":[17],"optimization":[18],"for":[19],"application":[20],"as":[21,55],"THz":[22,37],"emitters.":[23],"introduce":[25],"figure":[27],"merit":[29],"based":[30],"upon":[31],"ratio":[33],"maximum":[35],"extractable":[36],"power":[38,42,57],"and":[39],"electrical":[41],"developed":[43],"in":[44],"chip.":[46],"The":[47],"aim":[48],"being":[49],"develop":[51],"efficiency":[53],"emitters":[54],"output":[56],"is":[58],"presently":[59],"limited":[60],"by":[61],"catastrophic":[62],"failure.":[63],"A":[64],"description":[65],"interplay":[68],"key":[70],"parameters":[71],"follows,":[72],"constraints":[74],"on":[75],"strained":[76,97],"layer":[77,98],"epitaxy":[78,99],"introduced.":[79],"propose":[81],"an":[82],"optimized":[83],"structure":[84],"utilizing":[85],"thin":[86],"barriers":[87],"paired":[88],"comparatively":[91],"wide":[92],"quantum":[93],"well":[94],"that":[95],"satisfies":[96],"constraints.":[100]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
