{"id":"https://openalex.org/W4409155563","doi":"https://doi.org/10.1109/tim.2025.3557831","title":"Design and Properties of SQUID Sensors With Octagonal Double Transformer for Cryogenic Current Comparator","display_name":"Design and Properties of SQUID Sensors With Octagonal Double Transformer for Cryogenic Current Comparator","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409155563","doi":"https://doi.org/10.1109/tim.2025.3557831"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3557831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3557831","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5022929900","display_name":"Da Xu","orcid":"https://orcid.org/0000-0003-4632-6770"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Da Xu","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088179780","display_name":"Qing Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Chen","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077393484","display_name":"Zhenyu Yang","orcid":"https://orcid.org/0000-0001-9388-0083"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Yang","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657121","display_name":"Jinjin Li","orcid":"https://orcid.org/0000-0003-1465-1501"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjin Li","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060507450","display_name":"Wenhui Cao","orcid":"https://orcid.org/0000-0002-6240-2174"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhui Cao","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100318240","display_name":"Wei Li","orcid":"https://orcid.org/0000-0002-6272-6419"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Li","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066316392","display_name":"Kunli Zhou","orcid":"https://orcid.org/0000-0002-0060-9436"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kunli Zhou","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085012128","display_name":"Yunfeng Lu","orcid":"https://orcid.org/0000-0003-0421-763X"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunfeng Lu","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101597417","display_name":"Jianting Zhao","orcid":"https://orcid.org/0000-0002-9198-461X"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianting Zhao","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101018830","display_name":"Zhong Qing","orcid":"https://orcid.org/0000-0002-3624-2699"},"institutions":[{"id":"https://openalex.org/I4210162136","display_name":"National Institute of Metrology","ror":"https://ror.org/05dw0p167","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210162136"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing Zhong","raw_affiliation_strings":["National Institute of Metrology, Beijing, China"],"affiliations":[{"raw_affiliation_string":"National Institute of Metrology, Beijing, China","institution_ids":["https://openalex.org/I4210162136"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5022929900"],"corresponding_institution_ids":["https://openalex.org/I4210162136"],"apc_list":null,"apc_paid":null,"fwci":2.1937,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.87166573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9779999852180481,"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.9779999852180481,"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/T12564","display_name":"Sensor Technology and Measurement Systems","score":0.9354000091552734,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/comparator","display_name":"Comparator","score":0.6956692934036255},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5964696407318115},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.591808021068573},{"id":"https://openalex.org/keywords/squid","display_name":"Squid","score":0.5755693912506104},{"id":"https://openalex.org/keywords/current-transformer","display_name":"Current transformer","score":0.5596727132797241},{"id":"https://openalex.org/keywords/current","display_name":"Current (fluid)","score":0.4923456907272339},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3948185443878174},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.37107276916503906},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35615402460098267},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.30589574575424194},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.28774964809417725}],"concepts":[{"id":"https://openalex.org/C155745195","wikidata":"https://www.wikidata.org/wiki/Q1164179","display_name":"Comparator","level":3,"score":0.6956692934036255},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5964696407318115},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.591808021068573},{"id":"https://openalex.org/C2777743550","wikidata":"https://www.wikidata.org/wiki/Q81900","display_name":"Squid","level":2,"score":0.5755693912506104},{"id":"https://openalex.org/C133770746","wikidata":"https://www.wikidata.org/wiki/Q856535","display_name":"Current transformer","level":4,"score":0.5596727132797241},{"id":"https://openalex.org/C148043351","wikidata":"https://www.wikidata.org/wiki/Q4456944","display_name":"Current (fluid)","level":2,"score":0.4923456907272339},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3948185443878174},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.37107276916503906},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35615402460098267},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.30589574575424194},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.28774964809417725},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3557831","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3557831","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.5799999833106995}],"awards":[{"id":"https://openalex.org/G3079788664","display_name":null,"funder_award_id":"2023YFF0612502","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5007308524","display_name":null,"funder_award_id":"2022YFF0706902","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1973680136","https://openalex.org/W1998964224","https://openalex.org/W2035395662","https://openalex.org/W2039144055","https://openalex.org/W2067923501","https://openalex.org/W2091118972","https://openalex.org/W2095514155","https://openalex.org/W2102548273","https://openalex.org/W2113751765","https://openalex.org/W2115102080","https://openalex.org/W2123123302","https://openalex.org/W4243365975","https://openalex.org/W4283263843","https://openalex.org/W4385854554","https://openalex.org/W4394953890","https://openalex.org/W4402040301"],"related_works":["https://openalex.org/W2034349229","https://openalex.org/W3004219868","https://openalex.org/W4366783034","https://openalex.org/W1972415042","https://openalex.org/W4313221225","https://openalex.org/W2150642609","https://openalex.org/W2005410346","https://openalex.org/W2023494387","https://openalex.org/W4306816370","https://openalex.org/W2064170374"],"abstract_inverted_index":{"Superconducting":[0],"quantum":[1],"interference":[2],"devices":[3],"(SQUIDs)":[4],"with":[5,113],"large":[6,38,123],"input":[7,29,76,115],"inductance":[8],"and":[9,15,97,150],"octagonal":[10,39,65,124],"double":[11,66],"transformer":[12,40,47,67,125],"were":[13,105],"designed":[14],"fabricated":[16],"using":[17],"Nb/Al-AlO<sub":[18],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[19,84,92,100,148,157],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">x</sub>/Nb":[20],"Josephson":[21],"junctions":[22],"for":[23],"cryogenic":[24],"current":[25,79,143],"comparator.":[26],"A":[27,78],"30-turn":[28],"coil":[30,51,116],"of":[31,41,46,52,61,81,89,117,126,137,145,154],"1.5":[32],"\u03bcH":[33,119],"is":[34,48,130],"coupled":[35,55,120,131],"to":[36,56,73,121,132],"a":[37,49,57,86,122,133,141,151],"3.6":[42],"nH,":[43,128],"the":[44,74],"counterpart":[45],"1.5-turn":[50],"3.0":[53],"nH":[54],"second-order":[58],"gradiometric":[59,135],"SQUID":[60,70,111,136],"97":[62],"pH.":[63],"The":[64],"makes":[68],"low-inductance":[69],"easily":[71],"match":[72],"large-inductance":[75],"coil.":[77],"sensitivity":[80,144],"1.1":[82],"\u03bcA/\u03a6<sub":[83,147],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>,":[85],"flux":[87,152],"noise":[88,153],"3.8":[90],"\u03bc\u03a6<sub":[91,99,156],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>/\u221aHz":[93,101,158],"at":[94,102,107,159],"4":[95,160],"kHz":[96],"9.7":[98],"1":[103],"Hz":[104],"achieved":[106],"4.2":[108],"K.":[109],"Another":[110],"sensor":[112],"10-turn":[114],"0.5":[118,146],"6.0":[127],"which":[129],"first-order":[134],"580":[138],"pH,":[139],"achieves":[140],"lower":[142],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">0</sub>":[149],"17":[155],"kHz.":[161]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
