{"id":"https://openalex.org/W2005354270","doi":"https://doi.org/10.1117/12.614208","title":"MOVPE of GaSb/InGaAsSb multilayers and fabrication of dual band photodetectors","display_name":"MOVPE of GaSb/InGaAsSb multilayers and fabrication of dual band photodetectors","publication_year":2005,"publication_date":"2005-08-18","ids":{"openalex":"https://openalex.org/W2005354270","doi":"https://doi.org/10.1117/12.614208","mag":"2005354270"},"language":"en","primary_location":{"id":"doi:10.1117/12.614208","doi":"https://doi.org/10.1117/12.614208","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.614208","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":true,"oa_status":"green","oa_url":"https://ntrs.nasa.gov/api/citations/20050223578/downloads/20050223578.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109928407","display_name":"Yegao Xiao","orcid":"https://orcid.org/0009-0001-9842-2484","observed_orcids":["https://orcid.org/0009-0001-9842-2484"]},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yegao Xiao","raw_affiliation_strings":["Rensselaer Polytechnic Institute, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, United States","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109084929","display_name":"Ishwara B. Bhat","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ishwara Bhat","raw_affiliation_strings":["Rensselaer Polytechnic Institute, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, United States","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039540147","display_name":"Tamer F. Refaat","orcid":"https://orcid.org/0000-0001-8032-5806","observed_orcids":["https://orcid.org/0000-0001-8032-5806"]},"institutions":[{"id":"https://openalex.org/I1319063186","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1319063186","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tamer F. Refaat","raw_affiliation_strings":["Science and Technology Corp., NASA Langley Research Ctr. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Science and Technology Corp., NASA Langley Research Ctr. (United States)","institution_ids":["https://openalex.org/I1319063186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113941977","display_name":"M. N. Abedin","orcid":"https://orcid.org/0009-0005-5858-180X","observed_orcids":["https://orcid.org/0009-0005-5858-180X"]},"institutions":[{"id":"https://openalex.org/I1319063186","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52","country_code":"US","type":"facility","lineage":["https://openalex.org/I1319063186","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. N. Abedin","raw_affiliation_strings":["NASA Langley Research Ctr. (United States)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NASA Langley Research Ctr. (United States)","institution_ids":["https://openalex.org/I1319063186"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5047959785","display_name":"Qinghui Shao","orcid":"https://orcid.org/0000-0002-1994-9553","observed_orcids":["https://orcid.org/0000-0002-1994-9553"]},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qinghui Shao","raw_affiliation_strings":["Rensselaer Polytechnic Institute, United States"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rensselaer Polytechnic Institute, United States","institution_ids":["https://openalex.org/I165799507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1286,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.72292167,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5881","issue":null,"first_page":"588101","last_page":"588101"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9984999895095825,"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/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9984999895095825,"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/T12309","display_name":"solar cell performance optimization","score":0.00039999998989515007,"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/T11853","display_name":"Semiconductor materials and interfaces","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/metal-organic-chemical-vapor-deposition","display_name":"metalorganic chemical vapor deposition","score":0.9620000123977661},{"id":"https://openalex.org/keywords/infrared-photodiodes","display_name":"infrared photodiodes","score":0.7080000042915344},{"id":"https://openalex.org/keywords/ohmic-contacts","display_name":"ohmic contacts","score":0.7049999833106995},{"id":"https://openalex.org/keywords/photoresponsivity","display_name":"photoresponsivity","score":0.8069999814033508}],"concepts":[{"id":"https://openalex.org/C751236","wikidata":"https://www.wikidata.org/wiki/Q175943","display_name":"Photodiode","level":2,"score":0.8426181077957153},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7475777864456177},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7388260960578918},{"id":"https://openalex.org/C175665537","wikidata":"https://www.wikidata.org/wiki/Q1924991","display_name":"Metalorganic vapour phase epitaxy","level":4,"score":0.6522582769393921},{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.5653558969497681},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.4887533187866211},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.4862174093723297},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.46129903197288513},{"id":"https://openalex.org/C181966813","wikidata":"https://www.wikidata.org/wiki/Q806352","display_name":"Band gap","level":2,"score":0.43649864196777344},{"id":"https://openalex.org/C510052550","wikidata":"https://www.wikidata.org/wiki/Q422819","display_name":"Gallium arsenide","level":2,"score":0.4325799345970154},{"id":"https://openalex.org/C136525101","wikidata":"https://www.wikidata.org/wiki/Q5428139","display_name":"Fabrication","level":3,"score":0.4235963523387909},{"id":"https://openalex.org/C78434282","wikidata":"https://www.wikidata.org/wiki/Q11656","display_name":"Diode","level":2,"score":0.41234248876571655},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.39190673828125},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.3475258946418762},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.3059883117675781},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.08834061026573181},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08791801333427429},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1117/12.614208","doi":"https://doi.org/10.1117/12.614208","is_oa":false,"landing_page_url":"https://doi.org/10.1117/12.614208","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:casi.ntrs.nasa.gov:20050223578","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20050223578","pdf_url":"https://ntrs.nasa.gov/api/citations/20050223578/downloads/20050223578.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"SPIE-5881-01"}],"best_oa_location":{"id":"pmh:oai:casi.ntrs.nasa.gov:20050223578","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2060/20050223578","pdf_url":"https://ntrs.nasa.gov/api/citations/20050223578/downloads/20050223578.pdf","source":{"id":"https://openalex.org/S4377196257","display_name":"NASA STI Repository (National Aeronautics and Space Administration)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4210124779","host_organization_name":"National Aeronautics and Space Administration","host_organization_lineage":["https://openalex.org/I4210124779"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"CASI","raw_type":"SPIE-5881-01"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G3002519683","display_name":"UV TO FAR INFRARED MULTI-COLOR FOCAL PLANE ARRAY T TECHNOLOGY DEVELOPMENT","funder_award_id":"NNL04AA67G","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"},{"id":"https://openalex.org/G3033528943","display_name":"UV TO FAR INFRARED MULTI-COLOR FOCAL PLANE ARRAY TECHNOLOGY DEVELOPMENT RPI PROPOSAL","funder_award_id":"NAG103040","funder_id":"https://openalex.org/F4320306101","funder_display_name":"National Aeronautics and Space Administration"}],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320332378","display_name":"Langley Research Center","ror":"https://ror.org/0399mhs52"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2005354270.pdf","grobid_xml":"https://content.openalex.org/works/W2005354270.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W1575360703","https://openalex.org/W1646228605","https://openalex.org/W1660854887","https://openalex.org/W1968370607","https://openalex.org/W2005876054","https://openalex.org/W2018272558","https://openalex.org/W2021078360","https://openalex.org/W2023520610","https://openalex.org/W2029360139","https://openalex.org/W2029893993","https://openalex.org/W2043873441","https://openalex.org/W2065144876","https://openalex.org/W2065291067","https://openalex.org/W2093096303","https://openalex.org/W2148872501","https://openalex.org/W2186255311","https://openalex.org/W2570270133","https://openalex.org/W2622178672","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2144966566","https://openalex.org/W7132285530","https://openalex.org/W2032281359","https://openalex.org/W1975537996","https://openalex.org/W2176034509","https://openalex.org/W7065855608","https://openalex.org/W2068450174","https://openalex.org/W2463121223","https://openalex.org/W2102265391","https://openalex.org/W276057443"],"abstract_inverted_index":{"Metalorganic":[0],"vapor":[1],"phase":[2],"epitaxy":[3],"(MOVPE)":[4],"of":[5,12,38],"GaSb/InGaAsSb":[6],"multilayer":[7,61,88],"thin":[8,62,89],"films":[9,63,90],"and":[10,78,116,135,152,163],"fabrication":[11],"bias-selectable":[13],"dual":[14,21],"band":[15,22,191],"photodetectors":[16,23],"are":[17,64,91,108],"reported.":[18],"For":[19],"the":[20,24,29,39,44,117,150,161,168,179,188,193],"short":[25],"wavelength":[26,41,190,196],"detector,":[27],"or":[28,43],"upper":[30,151,162],"p-GaSb/n-GaSb":[31],"junction":[32],"photodiode,":[33],"is":[34,49,120,184],"placed":[35],"optically":[36],"ahead":[37],"long":[40,189],"one,":[42],"lower":[45,153,164],"photodiode.":[46],"The":[47,87,104,155],"latter":[48],"based":[50,138],"on":[51,73,81,132],"latticed-matched":[52],"In0.13Ga0.87As0.11Sb0.89with":[53],"bandgap":[54],"near":[55,198],"0.6":[56],"eV.":[57],"Specifically,":[58],"high":[59],"quality":[60],"grown":[65],"sequentially":[66],"from":[67],"top":[68],"to":[69,128,172,186,192],"bottom":[70],"as":[71,79],"p+-GaSb/p-GaSb/n-GaSb/n-InGaAsSb/p-InGaAsSb/p-GaSb":[72],"undoped":[74],"p-type":[75,136],"GaSb":[76,84],"substrate,":[77],"n-GaSb/p-GaSb/p-InGaAsSb/n-InGaAsSb/n-GaSb":[80],"Te-doped":[82],"n-type":[83],"substrate":[85],"respectively.":[86],"characterized":[92],"by":[93,110,123],"optical":[94],"microscope,":[95],"atomic":[96],"force":[97],"microscope":[98],"(AFM),":[99],"electron":[100],"microprobe":[101],"analyses":[102],"etc.":[103],"photodiode":[105],"mesa":[106],"steps":[107],"patterned":[109],"photolithography":[111],"with":[112,126,178],"wet":[113],"chemical":[114],"etching":[115],"front":[118],"metallization":[119],"carried":[121],"out":[122],"e-beam":[124],"evaporation":[125],"Pd/Ge/Au/Ti/Au":[127],"give":[129],"ohmic":[130],"contact":[131],"both":[133,149,160],"n-":[134],"Sb":[137],"layer":[139],"surfaces.":[140],"Dark":[141],"I-V":[142],"measurements":[143,157],"show":[144],"typical":[145],"diode":[146],"behavior":[147],"for":[148],"photodiodes.":[154],"photoresponsivity":[156],"indicate":[158],"that":[159],"photodiodes":[165],"can":[166],"sense":[167],"infrared":[169,195],"illumination":[170],"corresponding":[171],"their":[173],"cutoff":[174],"wavelengths":[175],"respectively,":[176],"comparable":[177],"simulation":[180],"results.":[181],"More":[182],"work":[183],"underway":[185],"bring":[187],"medium":[194],"region":[197],"4":[199],"\u03bcm.":[200]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}