{"id":"https://openalex.org/W2000663567","doi":"https://doi.org/10.1063/1.322626","title":"Concentration-dependent absorption and spontaneous emission of heavily doped GaAs","display_name":"Concentration-dependent absorption and spontaneous emission of heavily doped GaAs","publication_year":1976,"publication_date":"1976-02-01","ids":{"openalex":"https://openalex.org/W2000663567","doi":"https://doi.org/10.1063/1.322626","mag":"2000663567"},"language":"en","primary_location":{"id":"doi:10.1063/1.322626","doi":"https://doi.org/10.1063/1.322626","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.322626","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"},"parent_works":[],"lineage":["https://openalex.org/W2000663567"],"child_works_count":0,"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/A5110324797","display_name":"H. C. Casey","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. C. Casey","raw_affiliation_strings":["Bell Laboratories, Murray Hill, New Jersey 07974"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Murray Hill, New Jersey 07974","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113695676","display_name":"Frank Stern","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210114115","display_name":"IBM Research - Thomas J. Watson Research Center","ror":"https://ror.org/0265w5591","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Frank Stern","raw_affiliation_strings":["IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Thomas J. Watson Research Center, Yorktown Heights, New York 10598","institution_ids":["https://openalex.org/I4210114115"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":3500,"currency":"USD","value_usd":3500},"apc_paid":null,"fwci":14.9063,"has_fulltext":false,"cited_by_count":568,"citation_normalized_percentile":{"value":0.99706597,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"47","issue":"2","first_page":"631","last_page":"643"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.7860999703407288,"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"}},"topics":[{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.7860999703407288,"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.051100000739097595,"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":0.03150000050663948,"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/heavily-doped-gaas","display_name":"heavily doped GaAs","score":0.9449999928474426},{"id":"https://openalex.org/keywords/spontaneous-emission","display_name":"spontaneous emission","score":0.953000009059906},{"id":"https://openalex.org/keywords/band-tails","display_name":"band tails","score":0.7409999966621399},{"id":"https://openalex.org/keywords/p-type-gaas","display_name":"p-type GaAs","score":0.7680000066757202},{"id":"https://openalex.org/keywords/effective-band-gap","display_name":"effective band gap","score":0.6069999933242798},{"id":"https://openalex.org/keywords/radiative-lifetime","display_name":"radiative lifetime","score":0.9570000171661377},{"id":"https://openalex.org/keywords/absorption-coefficient","display_name":"absorption coefficient","score":0.75}],"concepts":[{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.6411685347557068},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.547911524772644},{"id":"https://openalex.org/C159774933","wikidata":"https://www.wikidata.org/wiki/Q902086","display_name":"Attenuation coefficient","level":2,"score":0.5329709053039551},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.513036847114563},{"id":"https://openalex.org/C96141758","wikidata":"https://www.wikidata.org/wiki/Q216817","display_name":"Emission spectrum","level":3,"score":0.48892942070961},{"id":"https://openalex.org/C119824511","wikidata":"https://www.wikidata.org/wiki/Q13553575","display_name":"Absorption spectroscopy","level":2,"score":0.48798078298568726},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.485883891582489},{"id":"https://openalex.org/C74902906","wikidata":"https://www.wikidata.org/wiki/Q1190858","display_name":"Radiative transfer","level":2,"score":0.48444393277168274},{"id":"https://openalex.org/C4839761","wikidata":"https://www.wikidata.org/wiki/Q212111","display_name":"Spectral line","level":2,"score":0.4795774817466736},{"id":"https://openalex.org/C184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","level":1,"score":0.47111964225769043},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4276786744594574},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.42611122131347656},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4255821704864502},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.4218560457229614},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.131697416305542},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12154066562652588},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08752024173736572},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.08667206764221191},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.322626","doi":"https://doi.org/10.1063/1.322626","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.322626","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":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":83,"referenced_works":["https://openalex.org/W1480517529","https://openalex.org/W1484594662","https://openalex.org/W1493336348","https://openalex.org/W1668904402","https://openalex.org/W1965521829","https://openalex.org/W1965781821","https://openalex.org/W1966068613","https://openalex.org/W1968148014","https://openalex.org/W1971885503","https://openalex.org/W1972104439","https://openalex.org/W1973499464","https://openalex.org/W1973825526","https://openalex.org/W1975039381","https://openalex.org/W1979765497","https://openalex.org/W1979779018","https://openalex.org/W1982017801","https://openalex.org/W1986013681","https://openalex.org/W1986236148","https://openalex.org/W1986346916","https://openalex.org/W1987986732","https://openalex.org/W1988737374","https://openalex.org/W1988793921","https://openalex.org/W1988796709","https://openalex.org/W1991091989","https://openalex.org/W1991310633","https://openalex.org/W1991802227","https://openalex.org/W2001867779","https://openalex.org/W2002105377","https://openalex.org/W2002598029","https://openalex.org/W2011694468","https://openalex.org/W2014552438","https://openalex.org/W2019654517","https://openalex.org/W2021602091","https://openalex.org/W2022664769","https://openalex.org/W2027471651","https://openalex.org/W2030903633","https://openalex.org/W2033458353","https://openalex.org/W2035243491","https://openalex.org/W2036013969","https://openalex.org/W2036275376","https://openalex.org/W2039893079","https://openalex.org/W2042478222","https://openalex.org/W2049667009","https://openalex.org/W2053635179","https://openalex.org/W2054570620","https://openalex.org/W2055552788","https://openalex.org/W2056089508","https://openalex.org/W2056856894","https://openalex.org/W2057921000","https://openalex.org/W2059993617","https://openalex.org/W2063228760","https://openalex.org/W2067840509","https://openalex.org/W2068508547","https://openalex.org/W2068530151","https://openalex.org/W2068630013","https://openalex.org/W2068793941","https://openalex.org/W2073008014","https://openalex.org/W2076190365","https://openalex.org/W2077581284","https://openalex.org/W2078099125","https://openalex.org/W2078480460","https://openalex.org/W2083280842","https://openalex.org/W2084110580","https://openalex.org/W2085783609","https://openalex.org/W2088147537","https://openalex.org/W2088680175","https://openalex.org/W2091282949","https://openalex.org/W2091471005","https://openalex.org/W2091984952","https://openalex.org/W2092571352","https://openalex.org/W2094400653","https://openalex.org/W2104518223","https://openalex.org/W2109413011","https://openalex.org/W2137931138","https://openalex.org/W2140993504","https://openalex.org/W2143806664","https://openalex.org/W2230728100","https://openalex.org/W2244865111","https://openalex.org/W2564247414","https://openalex.org/W2594610952","https://openalex.org/W2736640160","https://openalex.org/W3022817131","https://openalex.org/W3118037611"],"related_works":["https://openalex.org/W2044746584","https://openalex.org/W2019654517","https://openalex.org/W1968489287","https://openalex.org/W2069140074","https://openalex.org/W1995432166","https://openalex.org/W1985973286","https://openalex.org/W1974648979","https://openalex.org/W1970522734","https://openalex.org/W1979765497","https://openalex.org/W2044402046"],"abstract_inverted_index":{"A":[0],"model":[1,24],"for":[2,11,33,61,107],"the":[3,6,34,67,76,101,116,134,140],"calculation":[4],"of":[5,18,37,75,112,119,130],"absorption":[7,48,142],"and":[8,39,49,82,100],"emission":[9,50],"spectra":[10,51],"GaAs":[12],"at":[13,125,149],"carrier":[14],"concentrations":[15],"in":[16],"excess":[17],"1\u00d71018":[19],"cm\u22123":[20],"is":[21,69,80],"described.":[22],"This":[23,128],"utilizes":[25],"a":[26],"Gaussian":[27],"fit":[28],"to":[29,54,122],"Halperin-Lax":[30],"band":[31],"tails":[32],"concentration-dependent":[35,93],"density":[36,97],"states":[38],"also":[40],"includes":[41],"an":[42],"energy-dependent":[43],"matrix":[44],"element.":[45],"The":[46,72,92,110],"calculated":[47,106],"are":[52,60,105],"compared":[53],"previous":[55],"experimental":[56,141],"results.":[57],"All":[58],"results":[59],"297":[62],"K.":[63],"For":[64],"p-type":[65,108],"GaAs,":[66],"agreement":[68],"very":[70],"good.":[71],"concentration":[73],"dependence":[74],"effective":[77],"energy":[78],"gap":[79],"obtained":[81,138],"can":[83],"be":[84],"expressed":[85],"as":[86,146],"Eg":[87],"(eV)":[88],"=1.424\u22121.6\u00d710\u22128":[89],"[p":[90],"(cm\u22123)]1/3.":[91],"thermal":[94,135],"equilibrium":[95],"electron-hole":[96],"product":[98],"n0p0":[99,113],"radiative":[102],"lifetime":[103],"\u03c4r":[104,145],"GaAs.":[109],"value":[111,118,129],"increases":[114],"from":[115,139],"low-concentration":[117],"3.2\u00d71012":[120],"cm\u22126":[121,124],"1.2\u00d71013":[123],"p=1.6\u00d71019":[126,150],"cm\u22123.":[127,151],"n0p0,":[131],"together":[132],"with":[133],"generation":[136],"rate":[137],"coefficient,":[143],"gives":[144],"0.37":[147],"nsec":[148]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":10},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":10}],"updated_date":"2026-11-11T12:16:26.678958","created_date":"2016-06-24T00:00:00"}