{"id":"https://openalex.org/W4200012414","doi":"https://doi.org/10.1109/a-sscc53895.2021.9634832","title":"A 4.2mW 4K 6-8GHz CMOS LNA for Superconducting Qubit Readout","display_name":"A 4.2mW 4K 6-8GHz CMOS LNA for Superconducting Qubit Readout","publication_year":2021,"publication_date":"2021-11-07","ids":{"openalex":"https://openalex.org/W4200012414","doi":"https://doi.org/10.1109/a-sscc53895.2021.9634832"},"language":"en","primary_location":{"id":"doi:10.1109/a-sscc53895.2021.9634832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc53895.2021.9634832","pdf_url":null,"source":{"id":"https://openalex.org/S4363608516","display_name":"2021 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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/A5014606449","display_name":"Alican \u00c7a\u011flar","orcid":"https://orcid.org/0000-0002-9257-3441"},"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":"Alican Caglar","raw_affiliation_strings":["VUB, Brussels, Belgium","imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"VUB, Brussels, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042329848","display_name":"Steven Van Winckel","orcid":"https://orcid.org/0000-0002-2219-4411"},"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":"Steven Van Winckel","raw_affiliation_strings":["imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055975576","display_name":"S. Brebels","orcid":"https://orcid.org/0000-0002-1568-0286"},"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":"Steven Brebels","raw_affiliation_strings":["imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059069030","display_name":"Piet Wambacq","orcid":"https://orcid.org/0000-0003-4388-7257"},"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":"Piet Wambacq","raw_affiliation_strings":["VUB, Brussels, Belgium","imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"VUB, Brussels, Belgium","institution_ids":[]},{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042750271","display_name":"Jan Craninckx","orcid":"https://orcid.org/0000-0002-3980-0203"},"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":"Jan Craninckx","raw_affiliation_strings":["imec, Leuven, Belgium"],"affiliations":[{"raw_affiliation_string":"imec, Leuven, Belgium","institution_ids":["https://openalex.org/I4210114974"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014606449"],"corresponding_institution_ids":["https://openalex.org/I4210114974"],"apc_list":null,"apc_paid":null,"fwci":0.8796,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.7760329,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10682","display_name":"Quantum Computing Algorithms and Architecture","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10382","display_name":"Quantum and electron transport phenomena","score":0.9987000226974487,"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/T10558","display_name":"Advancements in Semiconductor Devices and Circuit Design","score":0.9983999729156494,"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/cmos","display_name":"CMOS","score":0.7542479634284973},{"id":"https://openalex.org/keywords/qubit","display_name":"Qubit","score":0.5935579538345337},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5644748210906982},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5494720339775085},{"id":"https://openalex.org/keywords/quantum-computer","display_name":"Quantum computer","score":0.48199620842933655},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4444187879562378},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44393447041511536},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.44100522994995117},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.39401787519454956},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30966615676879883},{"id":"https://openalex.org/keywords/quantum","display_name":"Quantum","score":0.24484071135520935}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7542479634284973},{"id":"https://openalex.org/C203087015","wikidata":"https://www.wikidata.org/wiki/Q378201","display_name":"Qubit","level":3,"score":0.5935579538345337},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5644748210906982},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5494720339775085},{"id":"https://openalex.org/C58053490","wikidata":"https://www.wikidata.org/wiki/Q176555","display_name":"Quantum computer","level":3,"score":0.48199620842933655},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4444187879562378},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44393447041511536},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.44100522994995117},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.39401787519454956},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30966615676879883},{"id":"https://openalex.org/C84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","level":2,"score":0.24484071135520935},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/a-sscc53895.2021.9634832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/a-sscc53895.2021.9634832","pdf_url":null,"source":{"id":"https://openalex.org/S4363608516","display_name":"2021 IEEE Asian Solid-State Circuits Conference (A-SSCC)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE Asian Solid-State Circuits Conference (A-SSCC)","raw_type":"proceedings-article"},{"id":"pmh:oai:vubissmart:VUBISSMART:2000:155395","is_oa":false,"landing_page_url":"https://biblio.vub.ac.be/vubir/a-42mw-4k-68ghz-cmos-lna-for-superconducting-qubit-readout(c045c010-7b74-4630-bfaf-b3435c496932).html","pdf_url":null,"source":{"id":"https://openalex.org/S4306402573","display_name":"VUBIR (Vrije Universiteit Brussel)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I13469542","host_organization_name":"Vrije Universiteit Brussel","host_organization_lineage":["https://openalex.org/I13469542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8600000143051147,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1989580958","https://openalex.org/W2755984005","https://openalex.org/W2899408802","https://openalex.org/W2990831191","https://openalex.org/W3041429307","https://openalex.org/W3098386408","https://openalex.org/W3135441877","https://openalex.org/W3135839872","https://openalex.org/W3138845113","https://openalex.org/W3164719422","https://openalex.org/W6791872432"],"related_works":["https://openalex.org/W3014521742","https://openalex.org/W2617868873","https://openalex.org/W3204141294","https://openalex.org/W4382281260","https://openalex.org/W4386230336","https://openalex.org/W4306968100","https://openalex.org/W2171986175","https://openalex.org/W1546864018","https://openalex.org/W2951363717","https://openalex.org/W2134613344"],"abstract_inverted_index":{"Millions":[0],"of":[1,42,59,80,88,112,132,164],"qubits":[2],"need":[3],"to":[4,11,34,51,55,119,127,169],"be":[5,35],"employed":[6],"in":[7,21],"a":[8,13,23,77,81,141,152,176],"quantum":[9,15],"computer":[10],"achieve":[12],"fault-tolerant":[14],"operation.":[16],"To":[17],"reduce":[18],"the":[19,26,38,67,86,113,117,120,128],"complexity":[20],"such":[22,104],"large-scale":[24],"system,":[25],"control":[27,60],"and":[28,61,90],"readout":[29,62,69],"circuitries":[30,63],"have":[31],"been":[32],"proposed":[33],"placed":[36],"at":[37,146,183],"4":[39,147,184],"K":[40],"stage":[41],"dilution":[43,133],"refrigerators":[44],"[1].":[45],"CMOS":[46,96,123,155,171],"technology":[47],"is":[48,110],"commonly":[49],"used":[50],"leverage":[52],"its":[53,170],"scaling":[54],"enable":[56],"large":[57],"integration":[58],"with":[64,76],"qubits.":[65],"However,":[66],"high-fidelity":[68],"operations":[70],"require":[71],"low":[72],"noise":[73,78,144,179],"amplifiers":[74,92],"(LNAs)":[75],"temperature":[79],"few":[82],"Kelvins.":[83],"This":[84,149],"necessitates":[85],"usage":[87],"HEMT":[89],"parametric":[91],"[2].":[93],"Recently":[94],"reported":[95],"LNAs":[97],"are":[98,137],"still":[99,174],"far":[100],"away":[101],"from":[102],"attaining":[103],"good":[105,143,178],"performance":[106,145,182],"[3\u20135].":[107],"Thus,":[108],"this":[109],"one":[111],"greatest":[114],"challenges":[115],"on":[116],"way":[118],"fully":[121],"integrated":[122],"readout.":[124],"Additionally,":[125],"due":[126],"limited":[129],"cooling":[130],"power":[131,166],"refrigerators,":[134],"low-power":[135],"solutions":[136],"needed":[138],"for":[139,157],"achieving":[140],"very":[142],"K.":[148,185],"paper":[150],"presents":[151],"28":[153],"nm":[154],"LNA":[156],"qubit":[158],"readout,":[159],"which":[160],"achieves":[161],"an":[162],"order":[163],"magnitude":[165],"reduction":[167],"compared":[168],"counterparts":[172],"while":[173],"providing":[175],"similar":[177],"Figure":[180],"(NF)":[181]},"counts_by_year":[{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}