{"id":"https://openalex.org/W4388623243","doi":"https://doi.org/10.1109/bcicts54660.2023.10310734","title":"Advanced mHEMT Technologies for Use in Radar, Communication and Meteorological Applications","display_name":"Advanced mHEMT Technologies for Use in Radar, Communication and Meteorological Applications","publication_year":2023,"publication_date":"2023-10-16","ids":{"openalex":"https://openalex.org/W4388623243","doi":"https://doi.org/10.1109/bcicts54660.2023.10310734"},"language":"en","primary_location":{"id":"doi:10.1109/bcicts54660.2023.10310734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcicts54660.2023.10310734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)","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/A5063973470","display_name":"A. Tessmann","orcid":"https://orcid.org/0000-0002-0046-4417"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Axel Tessmann","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001498592","display_name":"Arnulf Leuther","orcid":"https://orcid.org/0000-0002-4369-591X"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Arnulf Leuther","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023430670","display_name":"Fabian Thome","orcid":"https://orcid.org/0000-0002-1902-4323"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fabian Thome","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003914160","display_name":"Laurenz John","orcid":"https://orcid.org/0000-0002-0774-2520"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Laurenz John","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069099587","display_name":"Bersant Gashi","orcid":"https://orcid.org/0000-0003-1978-6771"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bersant Gashi","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073223422","display_name":"H. Ma\u00dfler","orcid":"https://orcid.org/0000-0001-8062-7062"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Hermann Massler","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009611457","display_name":"Alexander Saam","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090867","display_name":"Fraunhofer Institute for High Frequency Physics and Radar Techniques","ror":"https://ror.org/00a6rw165","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090867","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexander Saam","raw_affiliation_strings":["Fraunhofer Institute for High Frequency Physics and Radar Techniques FHR,Wachtberg,Germany,53343"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for High Frequency Physics and Radar Techniques FHR,Wachtberg,Germany,53343","institution_ids":["https://openalex.org/I4210090867"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056922495","display_name":"S\u00e9bastien Chartier","orcid":"https://orcid.org/0009-0005-7279-5337"},"institutions":[{"id":"https://openalex.org/I4210090068","display_name":"Fraunhofer Institute for Applied Solid State Physics","ror":"https://ror.org/0083ncs46","country_code":"DE","type":"facility","lineage":["https://openalex.org/I4210090068","https://openalex.org/I4923324"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastien Chartier","raw_affiliation_strings":["Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fraunhofer Institute for Applied Solid State Physics IAF,Freiburg,Germany,79108","institution_ids":["https://openalex.org/I4210090068"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9817,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.75990346,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"219","last_page":"224"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T11803","display_name":"Superconducting and THz Device Technology","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9987000226974487,"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/radar","display_name":"Radar","score":0.6087340116500854},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.5735137462615967},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5509778261184692},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4665125906467438},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44980281591415405},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.4186646342277527},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3310796618461609},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3296140134334564},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3146836757659912},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.2678670883178711},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2567952275276184},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19993624091148376},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18380111455917358}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6087340116500854},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.5735137462615967},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5509778261184692},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4665125906467438},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44980281591415405},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.4186646342277527},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3310796618461609},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3296140134334564},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3146836757659912},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.2678670883178711},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2567952275276184},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19993624091148376},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18380111455917358},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/bcicts54660.2023.10310734","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bcicts54660.2023.10310734","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)","raw_type":"proceedings-article"},{"id":"pmh:oai:publica.fraunhofer.de:publica/458115","is_oa":false,"landing_page_url":"https://publica.fraunhofer.de/handle/publica/458115","pdf_url":null,"source":{"id":"https://openalex.org/S4306400318","display_name":"Fraunhofer-Publica (Fraunhofer-Gesellschaft)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4923324","host_organization_name":"Fraunhofer-Gesellschaft","host_organization_lineage":["https://openalex.org/I4923324"],"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":"conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320330319","display_name":"Wehrtechnische Dienststelle f\u00fcr Informationstechnologie und Elektronik","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2070440677","https://openalex.org/W2496312424","https://openalex.org/W2506282222","https://openalex.org/W2584026119","https://openalex.org/W3093751994","https://openalex.org/W3127178678","https://openalex.org/W3128743951","https://openalex.org/W3132853429","https://openalex.org/W3168581190"],"related_works":["https://openalex.org/W2355663289","https://openalex.org/W2106913410","https://openalex.org/W4380372336","https://openalex.org/W2354248671","https://openalex.org/W2359134391","https://openalex.org/W2594116857","https://openalex.org/W2947628004","https://openalex.org/W2045401036","https://openalex.org/W2502435347","https://openalex.org/W4309910562"],"abstract_inverted_index":{"Three":[0],"sub-100":[1],"nm":[2,41],"metamorphic":[3],"high":[4,46,118,128],"electron":[5],"mobility":[6],"transistor":[7],"(mHEMT)":[8],"technologies":[9,32],"have":[10],"been":[11],"developed":[12],"for":[13],"use":[14],"in":[15,42],"next-generation":[16],"radar,":[17],"communication":[18],"and":[19,25,39,66,95,103,127],"meteorological":[20],"applications":[21],"at":[22],"millimeter":[23],"wave":[24,27],"submillimeter":[26],"frequencies.":[28],"The":[29],"advanced":[30],"mHEMT":[31],"feature":[33],"a":[34,45,86],"gate-length":[35],"of":[36,73,88,91],"50,":[37],"35":[38],"20":[40],"combination":[43],"with":[44],"In-content":[47],"<tex":[48,58,70,132],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[49,59,71,133],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\text{In}_{0.80}\\text{Ga}_{0.20}\\text{As}$</tex>":[50],"channel,":[51],"thus":[52],"enabling":[53],"excellent":[54],"extrinsic":[55],"transit":[56],"frequencies":[57,69],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">${\\it":[60],"fi}$</tex>":[61],"up":[62],"to":[63],"600":[64],"GHz":[65],"maximum":[67],"oscillation":[68],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$fmm$</tex>":[72],"more":[74],"than":[75],"1":[76],"THz.":[77],"Based":[78],"on":[79],"these":[80],"technologies,":[81],"we":[82],"could":[83],"successfully":[84],"realize":[85],"variety":[87],"ultra-broadband":[89],"state":[90],"the":[92],"art":[93],"low-noise":[94],"power":[96,120],"amplifiers":[97],"as":[98,100],"well":[99],"multifunctional":[101],"transmitter":[102],"receiver":[104],"circuits,":[105],"demonstrating":[106],"very":[107],"low":[108],"noise":[109],"figure":[110],"(NF":[111],"=":[112],"1.7":[113],"dB":[114],"@":[115,124,135],"75\u2013110":[116],"GHz),":[117],"output":[119],"(Pout>":[121],"10":[122],"mW":[123],"75\u2013305":[125],"GHz)":[126],"small-signal":[129],"gain":[130],"(":[131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$S_{21}=33\\text{dB}$</tex>":[134],"730":[136],"GHz).":[137]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
