{"id":"https://openalex.org/W2945339137","doi":"https://doi.org/10.1109/irps.2019.8720610","title":"Accelerated Device Degradation of High-Speed Ge Waveguide Photodetectors","display_name":"Accelerated Device Degradation of High-Speed Ge Waveguide Photodetectors","publication_year":2019,"publication_date":"2019-03-01","ids":{"openalex":"https://openalex.org/W2945339137","doi":"https://doi.org/10.1109/irps.2019.8720610","mag":"2945339137"},"language":"en","primary_location":{"id":"doi:10.1109/irps.2019.8720610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/irps.2019.8720610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Reliability Physics Symposium (IRPS)","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/A5071981609","display_name":"A. Le\u015bniewska","orcid":"https://orcid.org/0000-0003-3863-065X"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"A. Lesniewska","raw_affiliation_strings":["Imec Kapeldreef 75, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Imec Kapeldreef 75, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019278682","display_name":"Srinivasan Ashwyn Srinivasan","orcid":"https://orcid.org/0000-0001-8239-8566"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"S. A. Srinivasan","raw_affiliation_strings":["Imec Kapeldreef 75, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Imec Kapeldreef 75, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090479355","display_name":"Joris Van Campenhout","orcid":"https://orcid.org/0000-0003-0778-2669"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"J. Van Campenhout","raw_affiliation_strings":["Imec Kapeldreef 75, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Imec Kapeldreef 75, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082855147","display_name":"Barry O\u2019Sullivan","orcid":"https://orcid.org/0000-0002-9036-8241"},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"B. J. O'Sullivan","raw_affiliation_strings":["Imec Kapeldreef 75, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Imec Kapeldreef 75, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027041509","display_name":"K. Croes","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114974","display_name":"IMEC","ror":"https://ror.org/02kcbn207","country_code":"BE","type":"nonprofit","lineage":["https://openalex.org/I4210114974"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"K. Croes","raw_affiliation_strings":["Imec Kapeldreef 75, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"Imec Kapeldreef 75, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5071981609"],"corresponding_institution_ids":["https://openalex.org/I4210114974"],"apc_list":null,"apc_paid":null,"fwci":0.8427,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.73746514,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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/T10299","display_name":"Photonic and Optical Devices","score":1.0,"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/T10472","display_name":"Semiconductor materials and devices","score":0.9998000264167786,"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/T10623","display_name":"Thin-Film Transistor Technologies","score":0.9994000196456909,"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":0.810868501663208},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.7469937205314636},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7229363322257996},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.7105863094329834},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.6115376353263855},{"id":"https://openalex.org/keywords/germanium","display_name":"Germanium","score":0.6027064323425293},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.5364601612091064},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.5313594341278076},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.5266996026039124},{"id":"https://openalex.org/keywords/stack","display_name":"Stack (abstract data type)","score":0.5220789313316345},{"id":"https://openalex.org/keywords/silicon-photonics","display_name":"Silicon photonics","score":0.5149096250534058},{"id":"https://openalex.org/keywords/quantum-tunnelling","display_name":"Quantum tunnelling","score":0.4986095428466797},{"id":"https://openalex.org/keywords/semiconductor","display_name":"Semiconductor","score":0.44766944646835327},{"id":"https://openalex.org/keywords/thermal-conduction","display_name":"Thermal conduction","score":0.42681729793548584},{"id":"https://openalex.org/keywords/dark-current","display_name":"Dark current","score":0.425173282623291},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3037830591201782},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.2673162817955017},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.21791169047355652},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09716534614562988}],"concepts":[{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.810868501663208},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7469937205314636},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7229363322257996},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.7105863094329834},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.6115376353263855},{"id":"https://openalex.org/C550623735","wikidata":"https://www.wikidata.org/wiki/Q867","display_name":"Germanium","level":3,"score":0.6027064323425293},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.5364601612091064},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.5313594341278076},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.5266996026039124},{"id":"https://openalex.org/C9395851","wikidata":"https://www.wikidata.org/wiki/Q177929","display_name":"Stack (abstract data type)","level":2,"score":0.5220789313316345},{"id":"https://openalex.org/C119423029","wikidata":"https://www.wikidata.org/wiki/Q3749103","display_name":"Silicon photonics","level":3,"score":0.5149096250534058},{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.4986095428466797},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.44766944646835327},{"id":"https://openalex.org/C172100665","wikidata":"https://www.wikidata.org/wiki/Q7465774","display_name":"Thermal conduction","level":2,"score":0.42681729793548584},{"id":"https://openalex.org/C180651308","wikidata":"https://www.wikidata.org/wiki/Q1265973","display_name":"Dark current","level":3,"score":0.425173282623291},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3037830591201782},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2673162817955017},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.21791169047355652},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09716534614562988},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"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:10.1109/irps.2019.8720610","is_oa":false,"landing_page_url":"https://doi.org/10.1109/irps.2019.8720610","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Reliability Physics Symposium (IRPS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[],"funders":[{"id":"https://openalex.org/F4320311048","display_name":"Karlsruhe Institute of Technology","ror":"https://ror.org/04t3en479"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1983978177","https://openalex.org/W1999056727","https://openalex.org/W2021874070","https://openalex.org/W2047058221","https://openalex.org/W2116110169","https://openalex.org/W2412931824","https://openalex.org/W2515260639","https://openalex.org/W2785606652"],"related_works":["https://openalex.org/W2371692126","https://openalex.org/W2592416155","https://openalex.org/W4387019742","https://openalex.org/W2473086924","https://openalex.org/W2590831201","https://openalex.org/W2000235131","https://openalex.org/W2182698433","https://openalex.org/W1964259304","https://openalex.org/W4388923102","https://openalex.org/W3048681955"],"abstract_inverted_index":{"Germanium-on-silicon":[0],"is":[1,23,80,115],"a":[2,70],"widely":[3],"used":[4,140],"semiconductor":[5],"stack":[6],"in":[7,59,125],"silicon":[8],"photonics.":[9],"Ge":[10,60],"photodetectors":[11],"require":[12],"low":[13],"dark":[14,92],"currents":[15,93],"to":[16,46,55,141],"limit":[17],"power":[18],"consumption":[19],"and":[20,30,36,73,101,123,131],"their":[21],"reliability":[22],"assessed":[24],"by":[25,117],"standardized":[26],"tests.":[27],"However,":[28],"conduction":[29,114,136],"degradation":[31,57,143],"mechanisms":[32,58,137],"at":[33],"different":[34,118],"voltages":[35],"temperatures":[37],"are":[38,96],"not":[39],"yet":[40],"fully":[41],"understood.":[42],"In":[43],"this":[44],"paper,":[45],"define":[47],"these":[48,86,135],"mechanisms,":[49,89,119],"we":[50,65],"use":[51],"wafer":[52],"level":[53],"tests":[54],"study":[56],"vertical":[61],"p-i-n":[62],"photodetectors,":[63],"where":[64],"found":[66],"that":[67,109,132],"stressing":[68],"with":[69,75,127],"constant":[71],"voltage":[72],"sensing":[74],"an":[76],"I-":[77],"V":[78],"sweep":[79],"the":[81,110],"best-suited":[82],"test":[83],"method":[84],"for":[85],"devices.":[87],"Degradation":[88],"which":[90],"influence":[91],"during":[94],"stress,":[95],"identified":[97],"as":[98],"defect":[99],"generation":[100],"filling":[102],"of":[103,113,134],"(pre-existing)":[104],"defects/traps.":[105],"We":[106],"also":[107],"show":[108],"activation":[111],"energy":[112],"influenced":[116],"namely":[120],"Shockley-Read-Hall":[121],"(SRH)":[122],"diffusion":[124],"combination":[126],"trap-assisted":[128],"tunneling":[129],"(TAT)":[130],"knowledge":[133],"can":[138],"be":[139],"identify":[142],"mechanisms.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}
