{"id":"https://openalex.org/W4415069603","doi":"https://doi.org/10.1109/tcsi.2025.3618207","title":"MEMS Switch Enabled Spatiotemporally Modulated Isolators","display_name":"MEMS Switch Enabled Spatiotemporally Modulated Isolators","publication_year":2025,"publication_date":"2025-10-28","ids":{"openalex":"https://openalex.org/W4415069603","doi":"https://doi.org/10.1109/tcsi.2025.3618207"},"language":"en","primary_location":{"id":"doi:10.1109/tcsi.2025.3618207","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3618207","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/tcsi.2025.3618207","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093538453","display_name":"Connor Devitt","orcid":"https://orcid.org/0000-0002-3394-6842"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Connor Devitt","raw_affiliation_strings":["OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"raw_orcid":"https://orcid.org/0000-0002-3394-6842","affiliations":[{"raw_affiliation_string":"OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yong-Bok Lee","orcid":"https://orcid.org/0000-0002-9539-8298"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yong-Bok Lee","raw_affiliation_strings":["Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"raw_orcid":"https://orcid.org/0000-0002-9539-8298","affiliations":[{"raw_affiliation_string":"Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015488509","display_name":"Pavitra Jain","orcid":null},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pavitra Jain","raw_affiliation_strings":["OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"raw_orcid":"https://orcid.org/0009-0007-0520-2006","affiliations":[{"raw_affiliation_string":"OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079762030","display_name":"Sunil A. Bhave","orcid":"https://orcid.org/0000-0001-7193-2241"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sunil Ashok Bhave","raw_affiliation_strings":["OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA"],"raw_orcid":"https://orcid.org/0000-0001-7193-2241","affiliations":[{"raw_affiliation_string":"OxideMEMS Lab, Elmore Family School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017176309","display_name":"Xu Zhu","orcid":"https://orcid.org/0000-0002-1437-5327"},"institutions":[{"id":"https://openalex.org/I1342911587","display_name":"Oracle (United States)","ror":"https://ror.org/006c77m33","country_code":"US","type":"company","lineage":["https://openalex.org/I1342911587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xu Zhu","raw_affiliation_strings":["Menlo Microsystems Inc., Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Microsystems Inc., Albany, NY, USA","institution_ids":["https://openalex.org/I1342911587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093977119","display_name":"Nicholas Yost","orcid":null},"institutions":[{"id":"https://openalex.org/I1342911587","display_name":"Oracle (United States)","ror":"https://ror.org/006c77m33","country_code":"US","type":"company","lineage":["https://openalex.org/I1342911587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nicholas Yost","raw_affiliation_strings":["Menlo Microsystems Inc., Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Microsystems Inc., Albany, NY, USA","institution_ids":["https://openalex.org/I1342911587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113124671","display_name":"Yabei Gu","orcid":null},"institutions":[{"id":"https://openalex.org/I1342911587","display_name":"Oracle (United States)","ror":"https://ror.org/006c77m33","country_code":"US","type":"company","lineage":["https://openalex.org/I1342911587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yabei Gu","raw_affiliation_strings":["Menlo Microsystems Inc., Albany, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Menlo Microsystems Inc., Albany, NY, USA","institution_ids":["https://openalex.org/I1342911587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5093538453"],"corresponding_institution_ids":["https://openalex.org/I219193219"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.32599511,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"73","issue":"4","first_page":"2452","last_page":"2463"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13885","display_name":"Geophysics and Sensor Technology","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T13885","display_name":"Geophysics and Sensor Technology","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12510","display_name":"Magneto-Optical Properties and Applications","score":0.9883000254631042,"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/T10369","display_name":"Advanced MEMS and NEMS Technologies","score":0.9667999744415283,"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/circulator","display_name":"Circulator","score":0.7609000205993652},{"id":"https://openalex.org/keywords/isolator","display_name":"Isolator","score":0.7573999762535095},{"id":"https://openalex.org/keywords/attenuator","display_name":"Attenuator (electronics)","score":0.6682999730110168},{"id":"https://openalex.org/keywords/microelectromechanical-systems","display_name":"Microelectromechanical systems","score":0.6031000018119812},{"id":"https://openalex.org/keywords/printed-circuit-board","display_name":"Printed circuit board","score":0.521399974822998},{"id":"https://openalex.org/keywords/electronic-component","display_name":"Electronic component","score":0.5182999968528748},{"id":"https://openalex.org/keywords/band-pass-filter","display_name":"Band-pass filter","score":0.45680001378059387},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"Insertion loss","score":0.3833000063896179},{"id":"https://openalex.org/keywords/microsystem","display_name":"Microsystem","score":0.37439998984336853},{"id":"https://openalex.org/keywords/monolithic-microwave-integrated-circuit","display_name":"Monolithic microwave integrated circuit","score":0.3700000047683716}],"concepts":[{"id":"https://openalex.org/C120546263","wikidata":"https://www.wikidata.org/wiki/Q162869","display_name":"Circulator","level":2,"score":0.7609000205993652},{"id":"https://openalex.org/C54888747","wikidata":"https://www.wikidata.org/wiki/Q962002","display_name":"Isolator","level":2,"score":0.7573999762535095},{"id":"https://openalex.org/C174847166","wikidata":"https://www.wikidata.org/wiki/Q1269728","display_name":"Attenuator (electronics)","level":3,"score":0.6682999730110168},{"id":"https://openalex.org/C37977207","wikidata":"https://www.wikidata.org/wiki/Q175561","display_name":"Microelectromechanical systems","level":2,"score":0.6031000018119812},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5378000140190125},{"id":"https://openalex.org/C120793396","wikidata":"https://www.wikidata.org/wiki/Q173350","display_name":"Printed circuit board","level":2,"score":0.521399974822998},{"id":"https://openalex.org/C81060104","wikidata":"https://www.wikidata.org/wiki/Q11653","display_name":"Electronic component","level":2,"score":0.5182999968528748},{"id":"https://openalex.org/C147788027","wikidata":"https://www.wikidata.org/wiki/Q2718101","display_name":"Band-pass filter","level":2,"score":0.45680001378059387},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.45019999146461487},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.412200003862381},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.3833000063896179},{"id":"https://openalex.org/C151054161","wikidata":"https://www.wikidata.org/wiki/Q379385","display_name":"Microsystem","level":2,"score":0.37439998984336853},{"id":"https://openalex.org/C128450285","wikidata":"https://www.wikidata.org/wiki/Q1945036","display_name":"Monolithic microwave integrated circuit","level":4,"score":0.3700000047683716},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3686000108718872},{"id":"https://openalex.org/C134146338","wikidata":"https://www.wikidata.org/wiki/Q1815901","display_name":"Electronic circuit","level":2,"score":0.34950000047683716},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.34450000524520874},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.3427000045776367},{"id":"https://openalex.org/C98083399","wikidata":"https://www.wikidata.org/wiki/Q3246517","display_name":"Underwater","level":2,"score":0.3287999927997589},{"id":"https://openalex.org/C146667757","wikidata":"https://www.wikidata.org/wiki/Q1457198","display_name":"System in package","level":3,"score":0.31859999895095825},{"id":"https://openalex.org/C8590192","wikidata":"https://www.wikidata.org/wiki/Q1054694","display_name":"Frequency response","level":2,"score":0.3183000087738037},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.3068999946117401},{"id":"https://openalex.org/C47104104","wikidata":"https://www.wikidata.org/wiki/Q1266530","display_name":"Duplexer","level":3,"score":0.2955999970436096},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2906000018119812},{"id":"https://openalex.org/C108811297","wikidata":"https://www.wikidata.org/wiki/Q214518","display_name":"Admittance","level":3,"score":0.2903999984264374},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.2870999872684479},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.28679999709129333},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.2851000130176544},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2824999988079071},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2800999879837036},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.273499995470047},{"id":"https://openalex.org/C36390408","wikidata":"https://www.wikidata.org/wiki/Q1163067","display_name":"Digital filter","level":3,"score":0.26980000734329224},{"id":"https://openalex.org/C37210646","wikidata":"https://www.wikidata.org/wiki/Q5105088","display_name":"Ferrite (magnet)","level":2,"score":0.26750001311302185},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2615000009536743},{"id":"https://openalex.org/C69567186","wikidata":"https://www.wikidata.org/wiki/Q5358403","display_name":"Electronic packaging","level":2,"score":0.26010000705718994},{"id":"https://openalex.org/C103113521","wikidata":"https://www.wikidata.org/wiki/Q677197","display_name":"Gyrator","level":2,"score":0.2596000134944916},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.25949999690055847},{"id":"https://openalex.org/C133833761","wikidata":"https://www.wikidata.org/wiki/Q16001847","display_name":"Admittance parameters","level":3,"score":0.25859999656677246},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.2558000087738037},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.2531999945640564}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tcsi.2025.3618207","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3618207","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2506.11861","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2506.11861","pdf_url":"https://arxiv.org/pdf/2506.11861","source":{"id":"https://openalex.org/S4393918464","display_name":"ArXiv.org","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"doi:10.48550/arxiv.2506.11861","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2506.11861","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/tcsi.2025.3618207","is_oa":true,"landing_page_url":"https://doi.org/10.1109/tcsi.2025.3618207","pdf_url":null,"source":{"id":"https://openalex.org/S116977442","display_name":"IEEE Transactions on Circuits and Systems I Regular Papers","issn_l":"1549-8328","issn":["1549-8328","1558-0806"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems I: Regular Papers","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0,51],"work":[1],"reports":[2],"the":[3,71],"simulation,":[4],"design,":[5],"and":[6,47,61,119],"implementation":[7,85],"of":[8,99],"a":[9,54,95],"compact":[10],"MEMS":[11,63],"switch":[12],"based":[13],"spatiotemporally":[14],"modulated":[15],"(STM)":[16],"bandpass":[17],"filtering":[18,58],"isolator":[19,109],"to":[20,41,77],"improve":[21],"self-interference":[22],"cancellation":[23,46],"(SIC)":[24],"in":[25,35,65],"underwater":[26,115],"acoustic":[27],"communication":[28],"networks.":[29],"Conventional":[30],"ferrite":[31],"circulators":[32],"are":[33],"unavailable":[34],"ultrasonic":[36],"frequency":[37],"ranges":[38],"limiting":[39],"SIC":[40,106],"techniques":[42],"such":[43],"as":[44],"spatial":[45],"adaptive":[48],"digital":[49,105],"cancellation.":[50],"study":[52],"details":[53],"sub-megahertz":[55],"electronic":[56],"non-magnetic":[57],"isolator.":[59],"Compact":[60],"reliable":[62],"switches":[64],"hermetically":[66],"sealed":[67],"glass":[68],"packaging":[69],"enable":[70,111],"periodically":[72],"time":[73],"varying":[74],"filter":[75],"circuit":[76,82],"be":[78],"non-reciprocal.":[79],"A":[80],"printed":[81],"board":[83],"(PCB)":[84],"shows":[86],"strong":[87],"agreement":[88],"with":[89,94,104],"spectral":[90],"admittance":[91],"matrix":[92],"simulations":[93],"maximum":[96],"measured":[97],"isolation":[98],"15.99":[100],"dB.":[101],"In":[102],"conjunction":[103],"methods,":[107],"this":[108],"can":[110],"in-band":[112],"full":[113],"duplex":[114],"communication,":[116],"environmental":[117],"sensing,":[118],"imaging.":[120]},"counts_by_year":[],"updated_date":"2026-05-14T08:36:36.166977","created_date":"2025-10-11T00:00:00"}
