{"id":"https://openalex.org/W3013341885","doi":"https://doi.org/10.1109/drc46940.2019.9046450","title":"Defect characterization of InAs/InGaAs quantum dot photodetector grown on GaAs-on-V-grooved-Si substrate","display_name":"Defect characterization of InAs/InGaAs quantum dot photodetector grown on GaAs-on-V-grooved-Si substrate","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W3013341885","doi":"https://doi.org/10.1109/drc46940.2019.9046450","mag":"3013341885"},"language":"en","primary_location":{"id":"doi:10.1109/drc46940.2019.9046450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drc46940.2019.9046450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Device Research Conference (DRC)","raw_type":"proceedings-article"},"type":"article","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/A5018392419","display_name":"Jian Huang","orcid":"https://orcid.org/0000-0002-8728-0505"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jian Huang","raw_affiliation_strings":["Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University,Shanghai,China,201210","Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University,Shanghai,China,201210","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080846853","display_name":"Yating Wan","orcid":"https://orcid.org/0000-0003-2157-2406"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yating Wan","raw_affiliation_strings":["Institute for Energy Efficiency, University of California Santa Barbara,Santa Barbara,California,USA,93106","Institute for Energy Efficiency, University of California Santa Barbara, Santa Barbara, California, USA"],"affiliations":[{"raw_affiliation_string":"Institute for Energy Efficiency, University of California Santa Barbara,Santa Barbara,California,USA,93106","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Institute for Energy Efficiency, University of California Santa Barbara, Santa Barbara, California, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040148310","display_name":"Daehwan Jung","orcid":"https://orcid.org/0000-0002-1018-6414"},"institutions":[{"id":"https://openalex.org/I58716616","display_name":"Korea Institute of Science and Technology","ror":"https://ror.org/05kzfa883","country_code":"KR","type":"facility","lineage":["https://openalex.org/I27494661","https://openalex.org/I2801339556","https://openalex.org/I2801339556","https://openalex.org/I4210144908","https://openalex.org/I4387152098","https://openalex.org/I4387152098","https://openalex.org/I58716616"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Daehwan Jung","raw_affiliation_strings":["Center for Opto-Electronics Materials and Devices, Korea Institute of Science and Technology,Seoul,South Korea,02792","Center for Opto-Electronics Materials and Devices, Korea Institute of Science and Technology, Seoul, South Korea"],"affiliations":[{"raw_affiliation_string":"Center for Opto-Electronics Materials and Devices, Korea Institute of Science and Technology,Seoul,South Korea,02792","institution_ids":["https://openalex.org/I58716616"]},{"raw_affiliation_string":"Center for Opto-Electronics Materials and Devices, Korea Institute of Science and Technology, Seoul, South Korea","institution_ids":["https://openalex.org/I58716616"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049709595","display_name":"Justin Norman","orcid":"https://orcid.org/0000-0001-7563-2959"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Justin Norman","raw_affiliation_strings":["University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","Materials Department, University of California Santa Barbara, Santa Barbara, California, USA"],"affiliations":[{"raw_affiliation_string":"University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Materials Department, University of California Santa Barbara, Santa Barbara, California, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006504104","display_name":"Chen Shang","orcid":"https://orcid.org/0000-0002-2577-9220"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Shang","raw_affiliation_strings":["University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","Materials Department, University of California Santa Barbara, Santa Barbara, California, USA"],"affiliations":[{"raw_affiliation_string":"University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Materials Department, University of California Santa Barbara, Santa Barbara, California, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100429973","display_name":"Qiang Li","orcid":"https://orcid.org/0000-0001-6875-7403"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Qiang Li","raw_affiliation_strings":["Hong Kong University of Science & Technology,Department of Electronic and Computer Engineering,Clear Water Bay,Hong Kong","Department of Electronic and Computer Engineering, Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science & Technology,Department of Electronic and Computer Engineering,Clear Water Bay,Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030561047","display_name":"Kei May Lau","orcid":"https://orcid.org/0000-0002-7713-1928"},"institutions":[{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]},{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Kei May Lau","raw_affiliation_strings":["Hong Kong University of Science & Technology,Department of Electronic and Computer Engineering,Clear Water Bay,Hong Kong","Department of Electronic and Computer Engineering, Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Hong Kong University of Science & Technology,Department of Electronic and Computer Engineering,Clear Water Bay,Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]},{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107898923","display_name":"A. C. Gossard","orcid":null},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Arthur C. Gossard","raw_affiliation_strings":["University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","Materials Department, University of California Santa Barbara, Santa Barbara, California, USA"],"affiliations":[{"raw_affiliation_string":"University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Materials Department, University of California Santa Barbara, Santa Barbara, California, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102770958","display_name":"John E. Bowers","orcid":"https://orcid.org/0000-0003-4270-8296"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John E. Bowers","raw_affiliation_strings":["University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","Materials Department, University of California Santa Barbara, Santa Barbara, California, USA"],"affiliations":[{"raw_affiliation_string":"University of California Santa Barbara,Materials Department,Santa Barbara,California,USA,93106","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"Materials Department, University of California Santa Barbara, Santa Barbara, California, USA","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074309564","display_name":"Baile Chen","orcid":"https://orcid.org/0000-0002-3265-5787"},"institutions":[{"id":"https://openalex.org/I30809798","display_name":"ShanghaiTech University","ror":"https://ror.org/030bhh786","country_code":"CN","type":"education","lineage":["https://openalex.org/I30809798"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baile Chen","raw_affiliation_strings":["Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University,Shanghai,China,201210","Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University,Shanghai,China,201210","institution_ids":["https://openalex.org/I30809798"]},{"raw_affiliation_string":"Optoelectronic Device Laboratory, School of Information Science and Technology, ShanghaiTech University, Shanghai, China","institution_ids":["https://openalex.org/I30809798"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5018392419"],"corresponding_institution_ids":["https://openalex.org/I30809798"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.20164272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"165","last_page":"166"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9975000023841858,"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/T10299","display_name":"Photonic and Optical Devices","score":0.996999979019165,"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/photodetector","display_name":"Photodetector","score":0.8450011014938354},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.8018112182617188},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7615573406219482},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.6997390985488892},{"id":"https://openalex.org/keywords/quantum-dot","display_name":"Quantum dot","score":0.683114230632782},{"id":"https://openalex.org/keywords/epitaxy","display_name":"Epitaxy","score":0.6421493887901306},{"id":"https://openalex.org/keywords/substrate","display_name":"Substrate (aquarium)","score":0.6209161877632141},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.5694491267204285},{"id":"https://openalex.org/keywords/gallium-arsenide","display_name":"Gallium arsenide","score":0.5246736407279968},{"id":"https://openalex.org/keywords/dark-current","display_name":"Dark current","score":0.48635250329971313},{"id":"https://openalex.org/keywords/molecular-beam-epitaxy","display_name":"Molecular beam epitaxy","score":0.4553048014640808},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.21052926778793335}],"concepts":[{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.8450011014938354},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.8018112182617188},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7615573406219482},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.6997390985488892},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.683114230632782},{"id":"https://openalex.org/C110738630","wikidata":"https://www.wikidata.org/wiki/Q1135540","display_name":"Epitaxy","level":3,"score":0.6421493887901306},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.6209161877632141},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.5694491267204285},{"id":"https://openalex.org/C510052550","wikidata":"https://www.wikidata.org/wiki/Q422819","display_name":"Gallium arsenide","level":2,"score":0.5246736407279968},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.48635250329971313},{"id":"https://openalex.org/C3792809","wikidata":"https://www.wikidata.org/wiki/Q898542","display_name":"Molecular beam epitaxy","level":4,"score":0.4553048014640808},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.21052926778793335},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"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/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/drc46940.2019.9046450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/drc46940.2019.9046450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 Device Research Conference (DRC)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.ust.hk:1783.1-103562","is_oa":false,"landing_page_url":"http://www.scopus.com/record/display.url?eid=2-s2.0-85083188133&origin=inward","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1991955401","https://openalex.org/W2296414682","https://openalex.org/W2883991679"],"related_works":["https://openalex.org/W2371692126","https://openalex.org/W2592416155","https://openalex.org/W2978010793","https://openalex.org/W4387019742","https://openalex.org/W2473086924","https://openalex.org/W3160253050","https://openalex.org/W2590831201","https://openalex.org/W2000235131","https://openalex.org/W2182698433","https://openalex.org/W1964259304"],"abstract_inverted_index":{"Recently,":[0],"monolithic":[1],"integration":[2],"of":[3,57],"III-IV":[4],"quantum":[5],"dots":[6],"(QDs)":[7],"on":[8,60,68],"Si":[9,49],"substrate":[10],"has":[11],"attracted":[12],"much":[13],"interest":[14],"due":[15],"to":[16,19,88],"its":[17],"potential":[18],"integrate":[20],"photodetectors":[21],"and":[22,48,78,90],"lasers":[23],"in":[24],"silicon":[25],"(Si)":[26],"photonics":[27],"[1],":[28],"[2].":[29],"However,":[30],"the":[31,38,42,92,96],"device":[32,71],"performance":[33],"is":[34],"often":[35],"limited":[36],"by":[37,41],"defects":[39],"induced":[40],"lattice":[43],"mismatch":[44],"between":[45],"III-V":[46],"materials":[47],"substrate.":[50],"In":[51],"this":[52],"work,":[53],"we":[54],"report":[55],"results":[56],"defect":[58],"characterization":[59],"an":[61],"InAs":[62],"QD":[63],"p-i-n":[64],"photodetector":[65],"epitaxially":[66],"grown":[67],"Silicon.":[69],"The":[70],"shows":[72],"a":[73],"very":[74],"low":[75,79],"dark":[76],"current":[77],"frequency":[80],"noise":[81],"spectroscopy":[82],"(LFNS)":[83],"characterizations":[84],"were":[85],"carried":[86],"out":[87],"identify":[89],"quantify":[91],"deep":[93],"level":[94],"within":[95],"devices.":[97]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}