{"id":"https://openalex.org/W4391640600","doi":"https://doi.org/10.1109/access.2024.3363877","title":"High-Responsivity Unitraveling Carrier\u2013Type Photodetector Using Avalanche InAlAs as a Collector at a High-Frequency Range","display_name":"High-Responsivity Unitraveling Carrier\u2013Type Photodetector Using Avalanche InAlAs as a Collector at a High-Frequency Range","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391640600","doi":"https://doi.org/10.1109/access.2024.3363877"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3363877","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2024.3363877","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10428011.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10428011.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067162800","display_name":"Yaofeng Yi","orcid":"https://orcid.org/0009-0007-4059-6952"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yaofeng Yi","raw_affiliation_strings":["Department of Electronic and Physical Systems, Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0009-0007-4059-6952","affiliations":[{"raw_affiliation_string":"Department of Electronic and Physical Systems, Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062571816","display_name":"Toshimasa Umezawa","orcid":"https://orcid.org/0000-0002-9768-3981"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshimasa Umezawa","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), Koganei, Tokyo, Japan","National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9768-3981","affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), Koganei, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081746680","display_name":"Kouichi Akahane","orcid":"https://orcid.org/0000-0002-8919-1717"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kouichi Akahane","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT), Koganei, Tokyo, Japan","National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-8919-1717","affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT), Koganei, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069072922","display_name":"Tetsuya Kawanishi","orcid":"https://orcid.org/0000-0001-9724-8878"},"institutions":[{"id":"https://openalex.org/I150744194","display_name":"Waseda University","ror":"https://ror.org/00ntfnx83","country_code":"JP","type":"education","lineage":["https://openalex.org/I150744194"]},{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Kawanishi","raw_affiliation_strings":["Department of Electronic and Physical Systems, Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0001-9724-8878","affiliations":[{"raw_affiliation_string":"Department of Electronic and Physical Systems, Graduate School of Fundamental Science and Engineering, Waseda University, Tokyo, Japan","institution_ids":["https://openalex.org/I150744194"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT) 4-2-1, Nukui-Kitamachi, Koganei, Tokyo, Japan","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.1856,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.44311152,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"12","issue":null,"first_page":"22813","last_page":"22820"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11637","display_name":"Advanced Semiconductor Detectors and Materials","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9991999864578247,"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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/responsivity","display_name":"Responsivity","score":0.8824849724769592},{"id":"https://openalex.org/keywords/photodetector","display_name":"Photodetector","score":0.7881664633750916},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.6393134593963623},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6075642704963684},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.5342522859573364},{"id":"https://openalex.org/keywords/avalanche-photodiode","display_name":"Avalanche photodiode","score":0.45616087317466736},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3514399528503418},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.3172357976436615},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17999684810638428}],"concepts":[{"id":"https://openalex.org/C178889773","wikidata":"https://www.wikidata.org/wiki/Q7316011","display_name":"Responsivity","level":3,"score":0.8824849724769592},{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.7881664633750916},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6393134593963623},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6075642704963684},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.5342522859573364},{"id":"https://openalex.org/C109679912","wikidata":"https://www.wikidata.org/wiki/Q175932","display_name":"Avalanche photodiode","level":3,"score":0.45616087317466736},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3514399528503418},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.3172357976436615},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17999684810638428},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3363877","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2024.3363877","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10428011.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:e85dfa1e0ed44028a69126f6f89cdeb8","is_oa":true,"landing_page_url":"https://doaj.org/article/e85dfa1e0ed44028a69126f6f89cdeb8","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 22813-22820 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3363877","is_oa":true,"landing_page_url":"http://dx.doi.org/10.1109/access.2024.3363877","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10428011.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G3723536152","display_name":null,"funder_award_id":"JPJ000254","funder_id":"https://openalex.org/F4320325628","funder_display_name":"Ministry of Internal Affairs and Communications"},{"id":"https://openalex.org/G522832653","display_name":null,"funder_award_id":"22H05196","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320325628","display_name":"Ministry of Internal Affairs and Communications","ror":"https://ror.org/00vs1pz50"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4391640600.pdf","grobid_xml":"https://content.openalex.org/works/W4391640600.grobid-xml"},"referenced_works_count":49,"referenced_works":["https://openalex.org/W1545648745","https://openalex.org/W1561347797","https://openalex.org/W1965226454","https://openalex.org/W1968836471","https://openalex.org/W1969828664","https://openalex.org/W1989158780","https://openalex.org/W1991273831","https://openalex.org/W1991392087","https://openalex.org/W1993581778","https://openalex.org/W2008470287","https://openalex.org/W2012908979","https://openalex.org/W2015686096","https://openalex.org/W2016470029","https://openalex.org/W2041350949","https://openalex.org/W2044736352","https://openalex.org/W2049611908","https://openalex.org/W2051149364","https://openalex.org/W2059117133","https://openalex.org/W2091240980","https://openalex.org/W2101588345","https://openalex.org/W2104808186","https://openalex.org/W2105775674","https://openalex.org/W2106495151","https://openalex.org/W2107919450","https://openalex.org/W2111719256","https://openalex.org/W2121119097","https://openalex.org/W2138262942","https://openalex.org/W2142270710","https://openalex.org/W2153925706","https://openalex.org/W2156611964","https://openalex.org/W2167330439","https://openalex.org/W2170289590","https://openalex.org/W2171380034","https://openalex.org/W2244541728","https://openalex.org/W2331811639","https://openalex.org/W2336070133","https://openalex.org/W2501506435","https://openalex.org/W2510911053","https://openalex.org/W2606810695","https://openalex.org/W2758276048","https://openalex.org/W2901849623","https://openalex.org/W2999735115","https://openalex.org/W3209283721","https://openalex.org/W4242588320","https://openalex.org/W4299908858","https://openalex.org/W4301349821","https://openalex.org/W4311024483","https://openalex.org/W4311731398","https://openalex.org/W6633488220"],"related_works":["https://openalex.org/W1963751660","https://openalex.org/W1994956462","https://openalex.org/W3008624128","https://openalex.org/W2476130132","https://openalex.org/W3024370153","https://openalex.org/W4385333227","https://openalex.org/W2077051266","https://openalex.org/W2607235087","https://openalex.org/W3042740759","https://openalex.org/W2899731728"],"abstract_inverted_index":{"In":[0],"this":[1],"study,":[2],"we":[3],"proposed":[4,21,95,178,202],"a":[5,10,30,65,68,181,213],"novel":[6],"design":[7],"for":[8,155],"fabricating":[9],"unitraveling":[11,32,69],"carrier\u2013type":[12,33,70],"photodetector":[13,23,34,49,63,71,96,179,203],"using":[14,50],"In0.52Al0.48As":[15],"as":[16,126],"the":[17,27,44,51,57,61,94,99,122,127,134,142,149,156,162,171,177,195,201],"collector":[18,38,76],"material.":[19],"The":[20,88,102,174],"InAlAs":[22,75],"is":[24,40],"based":[25],"on":[26,56],"structure":[28],"of":[29,46,60,115,129,200],"conventional":[31],"with":[35,72,170,180,212],"an":[36,47,73],"InP":[37],"and":[39,109,118,131,161,198,208],"considered":[41],"to":[42,167,204],"transplant":[43],"concept":[45],"avalanche":[48,52,62,74,100],"material":[53],"InAlAs.":[54],"Based":[55],"high":[58],"responsivity":[59,124,132,199],"at":[64,112],"high-frequency":[66],"range,":[67],"(10-<inline-formula":[77],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[78,183],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[79,184],"<tex-math":[80,185],"notation=\"LaTeX\">$\\mu":[81,186],"\\text{m}$":[82,187],"</tex-math></inline-formula>":[83,188],"junction":[84,189],"diameter)":[85],"was":[86,138],"fabricated.":[87],"measured":[89,103],"I\u2013V":[90],"characteristics":[91],"showed":[92],"that":[93],"can":[97],"demonstrate":[98],"effect.":[101],"3-dB":[104,157,196],"bandwidths":[105],"were":[106,159,165,191],"43,":[107],"26,":[108],"19":[110],"GHz":[111,207],"multiplication":[113,215],"gains":[114],"1,":[116],"2,":[117],"3.5,":[119],"respectively.":[120],"Furthermore,":[121,153],"multiplied":[123],"(defined":[125],"product":[128],"gain":[130,136,144,151],"under":[133,141,148],"unit":[135,150],"condition)":[137],">0.6":[139],"A/W":[140,147],"low":[143,214],"condition":[145],"(0.187":[146],"condition).":[152],"estimations":[154],"bandwidth":[158,197],"discussed,":[160],"experimental":[163],"results":[164],"found":[166],"be":[168],"consistent":[169],"simulation":[172],"results.":[173],"improvements":[175],"in":[176],"5-<inline-formula":[182],"diameter":[190],"predicted.":[192],"We":[193],"expect":[194],"reach":[205],"100":[206],"0.7":[209],"A/W,":[210],"respectively,":[211],"gain.":[216]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
