{"id":"https://openalex.org/W3021799092","doi":"https://doi.org/10.1149/09704.0003ecst","title":"(Invited) Nano-Precision Deep Reactive Ion Etching of Monocrystalline 4H-SiCOI for Bulk Acoustic Wave Resonators with Ultra-Low Dissipation","display_name":"(Invited) Nano-Precision Deep Reactive Ion Etching of Monocrystalline 4H-SiCOI for Bulk Acoustic Wave Resonators with Ultra-Low Dissipation","publication_year":2020,"publication_date":"2020-04-24","ids":{"openalex":"https://openalex.org/W3021799092","doi":"https://doi.org/10.1149/09704.0003ecst","mag":"3021799092"},"language":"en","primary_location":{"id":"doi:10.1149/09704.0003ecst","doi":"https://doi.org/10.1149/09704.0003ecst","is_oa":true,"landing_page_url":"https://doi.org/10.1149/09704.0003ecst","pdf_url":"https://iopscience.iop.org/article/10.1149/09704.0003ecst/pdf","source":{"id":"https://openalex.org/S4210205149","display_name":"ECS Transactions","issn_l":"1938-5862","issn":["1938-5862","1938-6737","2151-2051"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Transactions","raw_type":"journal-article"},"volume":null,"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1149/09704.0003ecst/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081523432","display_name":"Farrokh Ayazi","orcid":"https://orcid.org/0000-0002-4539-7393","observed_orcids":["https://orcid.org/0000-0002-4539-7393"]},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Farrokh Ayazi","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":"https://orcid.org/0000-0002-4539-7393","affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085440973","display_name":"Beno\u00eet Hamelin","orcid":"https://orcid.org/0000-0003-2271-8892","observed_orcids":["https://orcid.org/0000-0003-2271-8892"]},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Benoit Hamelin","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":"https://orcid.org/0000-0003-2271-8892","affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5050010413","display_name":"Jeremy Yang","orcid":"https://orcid.org/0000-0001-9697-9142","observed_orcids":["https://orcid.org/0000-0001-9697-9142"]},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jeremy Yang","raw_affiliation_strings":["Georgia Institute of Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":2.2695,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.87178854,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"97","issue":"4","first_page":"3","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9110999703407288,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9110999703407288,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.08749999850988388,"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/T11449","display_name":"Mechanical and Optical Resonators","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/deep-reactive-ion-etching","display_name":"deep reactive ion etching","score":0.9190000295639038},{"id":"https://openalex.org/keywords/bulk-acoustic-wave-resonators","display_name":"bulk acoustic wave resonators","score":0.9169999957084656},{"id":"https://openalex.org/keywords/quality-factor","display_name":"quality factor","score":0.5350000262260437},{"id":"https://openalex.org/keywords/energy-dissipation","display_name":"energy dissipation","score":0.6800000071525574},{"id":"https://openalex.org/keywords/capacitive-resonators","display_name":"capacitive resonators","score":0.7829999923706055},{"id":"https://openalex.org/keywords/surface-roughness","display_name":"surface roughness","score":0.7319999933242798},{"id":"https://openalex.org/keywords/mirror-polishing","display_name":"mirror polishing","score":0.7089999914169312},{"id":"https://openalex.org/keywords/micromechanical-resonators","display_name":"micromechanical resonators","score":0.8130000233650208},{"id":"https://openalex.org/keywords/inertial-sensors","display_name":"inertial sensors","score":0.7590000033378601},{"id":"https://openalex.org/keywords/chemical-sensors","display_name":"chemical sensors","score":0.5600000023841858}],"concepts":[{"id":"https://openalex.org/C124634506","wikidata":"https://www.wikidata.org/wiki/Q486936","display_name":"Deep reactive-ion etching","level":5,"score":0.8812026977539062},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.8577731847763062},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7522581219673157},{"id":"https://openalex.org/C26953177","wikidata":"https://www.wikidata.org/wiki/Q3960534","display_name":"Monocrystalline silicon","level":3,"score":0.738661527633667},{"id":"https://openalex.org/C37977207","wikidata":"https://www.wikidata.org/wiki/Q175561","display_name":"Microelectromechanical systems","level":2,"score":0.6481750011444092},{"id":"https://openalex.org/C100460472","wikidata":"https://www.wikidata.org/wiki/Q2368605","display_name":"Etching (microfabrication)","level":3,"score":0.6043603420257568},{"id":"https://openalex.org/C135402231","wikidata":"https://www.wikidata.org/wiki/Q898440","display_name":"Dissipation","level":2,"score":0.6041122674942017},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5911152958869934},{"id":"https://openalex.org/C130472188","wikidata":"https://www.wikidata.org/wiki/Q1640159","display_name":"Reactive-ion etching","level":4,"score":0.46176284551620483},{"id":"https://openalex.org/C162954803","wikidata":"https://www.wikidata.org/wiki/Q424074","display_name":"Surface acoustic wave","level":2,"score":0.4537435472011566},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.4000684320926666},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.30881786346435547},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.273263156414032},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09955641627311707},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1149/09704.0003ecst","doi":"https://doi.org/10.1149/09704.0003ecst","is_oa":true,"landing_page_url":"https://doi.org/10.1149/09704.0003ecst","pdf_url":"https://iopscience.iop.org/article/10.1149/09704.0003ecst/pdf","source":{"id":"https://openalex.org/S4210205149","display_name":"ECS Transactions","issn_l":"1938-5862","issn":["1938-5862","1938-6737","2151-2051"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Transactions","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1149/09704.0003ecst","doi":"https://doi.org/10.1149/09704.0003ecst","is_oa":true,"landing_page_url":"https://doi.org/10.1149/09704.0003ecst","pdf_url":"https://iopscience.iop.org/article/10.1149/09704.0003ecst/pdf","source":{"id":"https://openalex.org/S4210205149","display_name":"ECS Transactions","issn_l":"1938-5862","issn":["1938-5862","1938-6737","2151-2051"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ECS Transactions","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1037014486","display_name":null,"funder_award_id":"N66001","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G3824688650","display_name":null,"funder_award_id":"1542174","funder_id":"https://openalex.org/F4320337392","funder_display_name":"Division of Electrical, Communications and Cyber Systems"},{"id":"https://openalex.org/G5245224541","display_name":null,"funder_award_id":"#N66001-16-1-4027","funder_id":"https://openalex.org/F4320332180","funder_display_name":"Defense Advanced Research Projects Agency"},{"id":"https://openalex.org/G5852687768","display_name":"NNCI: Southeastern Nanotechnology Infrastructure Corridor (SENIC)","funder_award_id":"1542174","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G5927359219","display_name":null,"funder_award_id":"ECCS 1542174","funder_id":"https://openalex.org/F4320337392","funder_display_name":"Division of Electrical, Communications and Cyber Systems"},{"id":"https://openalex.org/G790860305","display_name":null,"funder_award_id":"ECCS-1542174","funder_id":"https://openalex.org/F4320309321","funder_display_name":"Georgia Institute of Technology"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320309321","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44"},{"id":"https://openalex.org/F4320332180","display_name":"Defense Advanced Research Projects Agency","ror":"https://ror.org/02caytj08"},{"id":"https://openalex.org/F4320332923","display_name":"U.S. Navy","ror":"https://ror.org/03ar0mv07"},{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3021799092.pdf","grobid_xml":"https://content.openalex.org/works/W3021799092.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3125385130","https://openalex.org/W2799161225","https://openalex.org/W2995160353","https://openalex.org/W3016237718","https://openalex.org/W2908782062","https://openalex.org/W4386823622","https://openalex.org/W4403277544","https://openalex.org/W2944704293","https://openalex.org/W2801084405","https://openalex.org/W2988235117"],"abstract_inverted_index":{"Integrated":[0],"mechanical":[1],"resonators":[2,103,135],"with":[3,104,136],"high":[4,10,60],"quality":[5],"factors":[6],"(Q)":[7],"made":[8],"in":[9,33,124],"acoustic":[11,88],"velocity":[12],"materials":[13],"are":[14,127],"essential":[15],"for":[16,31,43,95],"a":[17],"wide":[18],"range":[19],"of":[20,45,76,86,112],"applications,":[21],"including":[22],"chemical":[23],"sensors,":[24],"timing":[25],"resonators,":[26,49],"and":[27,117],"high-performance":[28],"inertial":[29],"sensors":[30],"navigation":[32],"GPS-occluded":[34],"environments.":[35],"While":[36],"silicon":[37],"is":[38],"the":[39,66,96,130],"most":[40],"popular":[41],"substrate":[42],"implementation":[44],"microelectromechanical":[46],"systems":[47],"(MEMS)":[48],"SiC":[50,91,134],"exhibits":[51],"an":[52],"exceptionally":[53],"small":[54],"intrinsic":[55],"phononic":[56],"dissipation":[57,84,116],"due":[58],"to":[59,82,115,120],"Akhiezer":[61],"limits.":[62],"This":[63],"paper":[64],"reports":[65],"latest":[67],"results":[68],"on":[69,99],"nano-precision":[70],"deep":[71],"reactive":[72],"ion":[73],"etching":[74],"(DRIE)":[75],"monocrystalline":[77],"4H":[78],"SiC-on-Insulator":[79],"(SiCOI)":[80],"substrates":[81,126],"explore":[83],"limits":[85],"bulk":[87],"wave":[89],"(BAW)":[90],"resonators.":[92],"We":[93],"report":[94],"first":[97],"time":[98],"capacitive":[100],"Lam\u00e9":[101],"mode":[102],"\u0192\u00b7Q":[105],"products":[106],"beyond":[107,138],"1\u00d71014":[108],"Hz.":[109],"The":[110],"contribution":[111],"surface":[113],"roughness":[114],"practical":[118],"considerations":[119],"etch":[121],"mirror-polished":[122],"trenches":[123],"SiCOI":[125],"discussed,":[128],"paving":[129],"way":[131],"towards":[132],"micromechanical":[133],"Qs":[137],"100":[139],"M.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":1}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2020-05-13T00:00:00"}
