{"id":"https://openalex.org/W4401414857","doi":"https://doi.org/10.1109/jsen.2024.3435882","title":"A Compact Triaxial SERF Magnetometer With High Sensitivity and 1.1 kHz Bandwidth for Magnetoencephalography","display_name":"A Compact Triaxial SERF Magnetometer With High Sensitivity and 1.1 kHz Bandwidth for Magnetoencephalography","publication_year":2024,"publication_date":"2024-08-08","ids":{"openalex":"https://openalex.org/W4401414857","doi":"https://doi.org/10.1109/jsen.2024.3435882"},"language":"en","primary_location":{"id":"doi:10.1109/jsen.2024.3435882","doi":"https://doi.org/10.1109/jsen.2024.3435882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsen.2024.3435882","pdf_url":null,"source":{"id":"https://openalex.org/S189694085","display_name":"IEEE Sensors Journal","issn_l":"1530-437X","issn":["1530-437X","1558-1748","2379-9153"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310321027","host_organization_name":"IEEE Sensors Council","host_organization_lineage":["https://openalex.org/P4310321027","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Sensors Council","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 Sensors Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5111284158","display_name":"Fufu Zheng","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fufu Zheng","raw_affiliation_strings":["Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Congcong Li","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405272711","display_name":"Changping Laboratory","ror":"https://ror.org/04kf84k17","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405272711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Congcong Li","raw_affiliation_strings":["Changping Laboratory, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changping Laboratory, Beijing, China","institution_ids":["https://openalex.org/I4405272711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100386794","display_name":"Dongxu Li","orcid":"https://orcid.org/0000-0002-1786-1486","observed_orcids":["https://orcid.org/0000-0002-1786-1486"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dongxu Li","raw_affiliation_strings":["Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-1786-1486","affiliations":[{"raw_affiliation_string":"Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114985987","display_name":"Wei Xu","orcid":"https://orcid.org/0000-0001-8232-7397","observed_orcids":["https://orcid.org/0000-0001-8232-7397"]},"institutions":[{"id":"https://openalex.org/I4405272711","display_name":"Changping Laboratory","ror":"https://ror.org/04kf84k17","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405272711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Xu","raw_affiliation_strings":["Changping Laboratory, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0001-8232-7397","affiliations":[{"raw_affiliation_string":"Changping Laboratory, Beijing, China","institution_ids":["https://openalex.org/I4405272711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009560697","display_name":"Xingyu Ru","orcid":"https://orcid.org/0000-0003-4922-4892","observed_orcids":["https://orcid.org/0000-0003-4922-4892"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xingyu Ru","raw_affiliation_strings":["Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-4922-4892","affiliations":[{"raw_affiliation_string":"Beijing City Key Laboratory for Medical Physics and Engineering, School of Physics, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101530237","display_name":"Hao Cheng","orcid":"https://orcid.org/0000-0002-5034-0084","observed_orcids":["https://orcid.org/0000-0002-5034-0084"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Cheng","raw_affiliation_strings":["Center for MRI Research, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-5034-0084","affiliations":[{"raw_affiliation_string":"Center for MRI Research, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064591153","display_name":"Zehua Liu","orcid":"https://orcid.org/0000-0003-2166-1118","observed_orcids":["https://orcid.org/0000-0003-2166-1118"]},"institutions":[{"id":"https://openalex.org/I4405272711","display_name":"Changping Laboratory","ror":"https://ror.org/04kf84k17","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405272711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zehua Liu","raw_affiliation_strings":["Changping Laboratory, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changping Laboratory, Beijing, China","institution_ids":["https://openalex.org/I4405272711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001376458","display_name":"Shuai Na","orcid":"https://orcid.org/0000-0003-2083-0047","observed_orcids":["https://orcid.org/0000-0003-2083-0047","https://orcid.org/0009-0007-3507-4308"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuai Na","raw_affiliation_strings":["National Biomedical Imaging Center, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Biomedical Imaging Center, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051164212","display_name":"Lang Qin","orcid":"https://orcid.org/0000-0001-7654-6278","observed_orcids":["https://orcid.org/0000-0001-7654-6278"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lang Qin","raw_affiliation_strings":["Center for MRI Research, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for MRI Research, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014301267","display_name":"Bingjiang Lyu","orcid":"https://orcid.org/0000-0001-8554-5138","observed_orcids":["https://orcid.org/0000-0001-8554-5138"]},"institutions":[{"id":"https://openalex.org/I4405272711","display_name":"Changping Laboratory","ror":"https://ror.org/04kf84k17","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405272711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bingjiang Lyu","raw_affiliation_strings":["Changping Laboratory, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changping Laboratory, Beijing, China","institution_ids":["https://openalex.org/I4405272711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5006770666","display_name":"Jia\u2010Hong Gao","orcid":"https://orcid.org/0000-0002-9311-0297","observed_orcids":["https://orcid.org/0000-0002-9311-0297"]},"institutions":[{"id":"https://openalex.org/I20231570","display_name":"Peking University","ror":"https://ror.org/02v51f717","country_code":"CN","type":"education","lineage":["https://openalex.org/I20231570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jia-Hong Gao","raw_affiliation_strings":["Center for MRI Research, Beijing City Key Laboratory for Medical Physics and Engineering, McGovern Institute for Brain Research, and the National Biomedical Imaging Center, Peking University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-9311-0297","affiliations":[{"raw_affiliation_string":"Center for MRI Research, Beijing City Key Laboratory for Medical Physics and Engineering, McGovern Institute for Brain Research, and the National Biomedical Imaging Center, Peking University, Beijing, China","institution_ids":["https://openalex.org/I20231570"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2495,"currency":"USD","value_usd":2495},"apc_paid":null,"fwci":0.9742,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.68982238,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"24","issue":"18","first_page":"28722","last_page":"28732"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9984999895095825,"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9984999895095825,"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/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.0010999999940395355,"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/T12381","display_name":"Electron Spin Resonance Studies","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/spin-exchange-relaxation-free-magnetometer","display_name":"spin-exchange relaxation-free magnetometer","score":0.925000011920929},{"id":"https://openalex.org/keywords/triaxial-magnetometer","display_name":"triaxial magnetometer","score":0.8600000143051147},{"id":"https://openalex.org/keywords/magnetoencephalography","display_name":"magnetoencephalography","score":0.953000009059906},{"id":"https://openalex.org/keywords/closed-loop-feedback","display_name":"closed-loop feedback","score":0.7239999771118164},{"id":"https://openalex.org/keywords/bandwidth-enhancement","display_name":"bandwidth enhancement","score":0.7509999871253967},{"id":"https://openalex.org/keywords/alpha-rhythm","display_name":"alpha rhythm","score":0.7590000033378601},{"id":"https://openalex.org/keywords/auditory-evoked-fields","display_name":"auditory evoked magnetic fields","score":0.9940000176429749}],"concepts":[{"id":"https://openalex.org/C153946474","wikidata":"https://www.wikidata.org/wiki/Q333921","display_name":"Magnetometer","level":3,"score":0.8059500455856323},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6958212852478027},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.6626337766647339},{"id":"https://openalex.org/C556910895","wikidata":"https://www.wikidata.org/wiki/Q384188","display_name":"Magnetoencephalography","level":3,"score":0.6141147017478943},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.48408734798431396},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35914310812950134},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3515086770057678},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3487634062767029},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.25921446084976196},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.19567647576332092},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1646813452243805},{"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jsen.2024.3435882","doi":"https://doi.org/10.1109/jsen.2024.3435882","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jsen.2024.3435882","pdf_url":null,"source":{"id":"https://openalex.org/S189694085","display_name":"IEEE Sensors Journal","issn_l":"1530-437X","issn":["1530-437X","1558-1748","2379-9153"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-2","ki-jl-2","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310321027","host_organization_name":"IEEE Sensors Council","host_organization_lineage":["https://openalex.org/P4310321027","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Sensors Council","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 Sensors Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4819896817","display_name":null,"funder_award_id":"82327806","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W1963919378","https://openalex.org/W1970047191","https://openalex.org/W2019948093","https://openalex.org/W2066804398","https://openalex.org/W2074728909","https://openalex.org/W2077767829","https://openalex.org/W2084333685","https://openalex.org/W2085256822","https://openalex.org/W2110311845","https://openalex.org/W2131775935","https://openalex.org/W2142589617","https://openalex.org/W2172152053","https://openalex.org/W2479019859","https://openalex.org/W2572181495","https://openalex.org/W2589221278","https://openalex.org/W2791548393","https://openalex.org/W2883680372","https://openalex.org/W2906864431","https://openalex.org/W2945333678","https://openalex.org/W2949327983","https://openalex.org/W2967776670","https://openalex.org/W2978679558","https://openalex.org/W3002374698","https://openalex.org/W3027397987","https://openalex.org/W3028569287","https://openalex.org/W3089233266","https://openalex.org/W3145604009","https://openalex.org/W3159185677","https://openalex.org/W3187086235","https://openalex.org/W3197358325","https://openalex.org/W3200141076","https://openalex.org/W4205170599","https://openalex.org/W4205998144","https://openalex.org/W4213330922","https://openalex.org/W4213429660","https://openalex.org/W4281649554","https://openalex.org/W4283731272","https://openalex.org/W4283813753","https://openalex.org/W4327618492","https://openalex.org/W4361302002","https://openalex.org/W4393903653"],"related_works":["https://openalex.org/W4283813753","https://openalex.org/W4407900177","https://openalex.org/W4404095312","https://openalex.org/W3187086235","https://openalex.org/W7155376452","https://openalex.org/W4413181878","https://openalex.org/W4311113802","https://openalex.org/W7168157158","https://openalex.org/W7117105227","https://openalex.org/W3200141076"],"abstract_inverted_index":{"Miniaturized":[0],"spin-exchange":[1],"relaxation-free":[2],"(SERF)":[3],"magnetometers":[4,45],"are":[5,23],"recognized":[6],"for":[7,18,26,162],"their":[8,51],"exceptional":[9],"sensitivity":[10],"and":[11,86,143,153,166,173],"ability":[12],"to":[13,50,72],"function":[14],"without":[15],"the":[16,36,40,97,133],"need":[17],"cryogenic":[19],"cooling.":[20],"These":[21],"devices":[22],"particularly":[24],"valuable":[25],"detecting":[27],"ultra-weak":[28],"magnetic":[29,103,129],"fields,":[30,104],"such":[31],"as":[32],"those":[33],"generated":[34,131],"by":[35,132],"human":[37,134],"brain.":[38],"However,":[39],"use":[41],"of":[42,100,112],"miniaturized":[43],"SERF":[44,62,156],"has":[46],"been":[47],"limited":[48],"due":[49],"narrow":[52],"bandwidth.":[53],"In":[54],"this":[55,150],"study,":[56],"we":[57],"developed":[58],"a":[59,109,113,119],"compact":[60,154],"triaxial":[61,155],"magnetometer":[63,76,124,157],"that":[64],"incorporates":[65],"closed-loop":[66],"feedback,":[67],"significantly":[68],"broadening":[69],"its":[70,159],"bandwidth":[71],"1.1":[73],"kHz.":[74],"This":[75],"achieves":[77],"high":[78],"sensitivity,":[79],"approximately":[80],"35":[81],"fT/(Hz)1/2":[82],"across":[83],"each":[84,106],"axis":[85],"remains":[87],"compact,":[88],"with":[89,105],"dimensions":[90],"of$13.8\\times":[91],"21.0\\times":[92],"44.0$mm.":[93],"It":[94],"accurately":[95],"measured":[96],"time":[98],"course":[99],"pulsed":[101],"sinusoidal":[102,116],"pulse":[107],"containing":[108],"single":[110],"cycle":[111],"1030":[114],"Hz":[115],"signal":[117],"at":[118],"1":[120],"pT":[121],"amplitude.":[122],"Our":[123],"also":[125],"successfully":[126],"detected":[127],"various":[128],"fields":[130,141],"brain,":[135],"including":[136],"alpha":[137],"rhythms,":[138],"auditory":[139],"evoked":[140,146],"(AEFs),":[142],"steady-state":[144],"visual":[145],"fields.":[147],"Looking":[148],"forward,":[149],"high-bandwidth,":[151],"high-sensitivity,":[152],"showcases":[158],"great":[160],"potential":[161],"advancing":[163],"magnetoencephalography":[164],"(MEG)":[165],"opening":[167],"new":[168],"research":[169],"avenues":[170],"in":[171],"neuroscience":[172],"clinical":[174],"research.":[175]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2024-08-09T00:00:00"}
