{"id":"https://openalex.org/W2087458121","doi":"https://doi.org/10.1063/1.1418455","title":"Low-threshold-current 1.32-\u03bcm GaInNAs/GaAs single-quantum-well lasers grown by molecular-beam epitaxy","display_name":"Low-threshold-current 1.32-\u03bcm GaInNAs/GaAs single-quantum-well lasers grown by molecular-beam epitaxy","publication_year":2001,"publication_date":"2001-11-19","ids":{"openalex":"https://openalex.org/W2087458121","doi":"https://doi.org/10.1063/1.1418455","mag":"2087458121"},"language":"en","primary_location":{"id":"doi:10.1063/1.1418455","doi":"https://doi.org/10.1063/1.1418455","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1418455","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","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":"Applied Physics Letters","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/A5100318131","display_name":"Wei Li","orcid":"https://orcid.org/0000-0002-2094-5912","observed_orcids":["https://orcid.org/0000-0002-2094-5912"]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105308413","display_name":"Tomi Jouhti","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tomi Jouhti","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008389506","display_name":"Changsi Peng","orcid":"https://orcid.org/0000-0003-0120-5369","observed_orcids":["https://orcid.org/0000-0003-0120-5369"]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Chang Si Peng","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081308008","display_name":"Janne Konttinen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Janne Konttinen","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052318964","display_name":"P. Laukkanen","orcid":"https://orcid.org/0000-0003-4220-985X","observed_orcids":["https://orcid.org/0000-0003-4220-985X"]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Pekka Laukkanen","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050226781","display_name":"Emil Mihai Pavelescu","orcid":"https://orcid.org/0000-0001-9698-6748","observed_orcids":["https://orcid.org/0000-0001-9698-6748"]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Emil-Mihai Pavelescu","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112330916","display_name":"Mihail M. Dumitrescu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Mihail Dumitrescu","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113611370","display_name":"M. Pessa","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4387152565","display_name":"Tampere University of Technology","ror":"https://ror.org/02ba3pt07","country_code":"FI","type":"education","lineage":["https://openalex.org/I166825849","https://openalex.org/I4387152565"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Markus Pessa","raw_affiliation_strings":["Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optoelectronics Research Centre, Tampere University of Technology, P.O. Box 692, FIN-33101\u2009Tampere, Finland","institution_ids":["https://openalex.org/I4387152565"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4387152565"],"apc_list":null,"apc_paid":null,"fwci":15.2193,"has_fulltext":false,"cited_by_count":89,"citation_normalized_percentile":{"value":0.99365229,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"79","issue":"21","first_page":"3386","last_page":"3388"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.8687000274658203,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.8687000274658203,"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":0.11630000174045563,"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":0.004399999976158142,"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/single-quantum-well-lasers","display_name":"single quantum well lasers","score":0.9150000214576721},{"id":"https://openalex.org/keywords/low-threshold-current-density","display_name":"low threshold current density","score":0.8399999737739563},{"id":"https://openalex.org/keywords/solid-source-molecular-beam-epitaxy","display_name":"solid source molecular beam epitaxy","score":0.9070000052452087},{"id":"https://openalex.org/keywords/rf-plasma-source","display_name":"RF plasma source","score":0.9430000185966492},{"id":"https://openalex.org/keywords/internal-quantum-efficiency","display_name":"internal quantum efficiency","score":0.8519999980926514},{"id":"https://openalex.org/keywords/characteristic-temperature","display_name":"characteristic temperature","score":0.8370000123977661},{"id":"https://openalex.org/keywords/continuous-wave-laser-operation","display_name":"continuous-wave operation","score":0.7300000190734863}],"concepts":[{"id":"https://openalex.org/C3792809","wikidata":"https://www.wikidata.org/wiki/Q898542","display_name":"Molecular beam epitaxy","level":4,"score":0.8580552339553833},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7281754016876221},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.7220922112464905},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.705379843711853},{"id":"https://openalex.org/C29169072","wikidata":"https://www.wikidata.org/wiki/Q521166","display_name":"Quantum well","level":3,"score":0.5946891903877258},{"id":"https://openalex.org/C99568719","wikidata":"https://www.wikidata.org/wiki/Q1129003","display_name":"Continuous wave","level":3,"score":0.48615142703056335},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.4692518711090088},{"id":"https://openalex.org/C207740977","wikidata":"https://www.wikidata.org/wiki/Q234072","display_name":"Current density","level":2,"score":0.4440486431121826},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.4361974895000458},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36979368329048157},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.116874098777771},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.09719151258468628},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06422066688537598},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.05608564615249634},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.1418455","doi":"https://doi.org/10.1063/1.1418455","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.1418455","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","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":"Applied Physics Letters","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":8,"referenced_works":["https://openalex.org/W2040827949","https://openalex.org/W2050634117","https://openalex.org/W2051630018","https://openalex.org/W2124391141","https://openalex.org/W2139927737","https://openalex.org/W2147137481","https://openalex.org/W2167938159","https://openalex.org/W2540629154"],"related_works":["https://openalex.org/W2017575576","https://openalex.org/W1496412178","https://openalex.org/W1479756620","https://openalex.org/W2049688786","https://openalex.org/W2060025778","https://openalex.org/W2069168926","https://openalex.org/W7063020311","https://openalex.org/W2123337310","https://openalex.org/W2267429383","https://openalex.org/W1911507462"],"abstract_inverted_index":{"Using":[0],"solid-source":[1],"molecular-beam":[2],"epitaxy":[3],"with":[4,26],"a":[5,19,27],"rf-plasma":[6],"source,":[7],"we":[8],"have":[9],"grown":[10],"GaInNAs/GaAs":[11],"single-quantum-well":[12],"lasers":[13,49,92],"operating":[14],"at":[15,40,93],"1.32":[16],"\u03bcm.":[17],"For":[18],"broad-area":[20],"oxide":[21],"stripe,":[22],"uncoated":[23,91],"Fabry\u2013Perot":[24],"laser":[25],"cavity":[28],"length":[29],"of":[30,62],"1600":[31],"\u03bcm,":[32],"the":[33,53,68],"threshold":[34],"current":[35],"density":[36],"is":[37,50],"546":[38],"A/cm2":[39],"room":[41,94],"temperature.":[42,95],"The":[43],"internal":[44],"quantum":[45],"efficiency":[46],"for":[47,89],"these":[48,90],"80%,":[51],"while":[52],"materials":[54],"losses":[55],"are":[56],"7.0":[57],"cm\u22121.":[58],"A":[59],"characteristic":[60],"temperature":[61,69],"104":[63],"K":[64],"was":[65,87],"measured":[66],"in":[67],"range":[70],"from":[71],"20":[72],"to":[73,79],"80":[74],"\u00b0C.":[75],"Optical":[76],"output":[77],"up":[78],"40":[80],"mW":[81],"per":[82],"facet":[83],"under":[84],"continuous-wave":[85],"operation":[86],"achieved":[88]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":5}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
