{"id":"https://openalex.org/W2003961359","doi":"https://doi.org/10.1063/1.4918530","title":"Recovery in dc and rf performance of off-state step-stressed AlGaN/GaN high electron mobility transistors with thermal annealing","display_name":"Recovery in dc and rf performance of off-state step-stressed AlGaN/GaN high electron mobility transistors with thermal annealing","publication_year":2015,"publication_date":"2015-04-13","ids":{"openalex":"https://openalex.org/W2003961359","doi":"https://doi.org/10.1063/1.4918530","mag":"2003961359"},"language":"en","primary_location":{"id":"doi:10.1063/1.4918530","doi":"https://doi.org/10.1063/1.4918530","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4918530","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","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/A5110057343","display_name":"Byung-Jae Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Byung-Jae Kim","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001602795","display_name":"Ya-Hsi Hwang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ya-Hsi Hwang","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102278136","display_name":"Shihyun Ahn","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shihyun Ahn","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113993497","display_name":"Weidi Zhu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Weidi Zhu","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100319443","display_name":"Dong Chen","orcid":"https://orcid.org/0000-0001-6981-2005","observed_orcids":["https://orcid.org/0000-0001-6981-2005"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chen Dong","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019918915","display_name":"Lu Liu","orcid":"https://orcid.org/0000-0001-7256-3775","observed_orcids":["https://orcid.org/0000-0001-7256-3775"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liu Lu","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100641969","display_name":"Fan Ren","orcid":"https://orcid.org/0000-0001-9234-019X","observed_orcids":["https://orcid.org/0000-0001-9234-019X"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fan Ren","raw_affiliation_strings":["University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 1 Department of Chemical Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005909128","display_name":"Monta Ray Holzworth","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. R. Holzworth","raw_affiliation_strings":["University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022134180","display_name":"Kevin Scott Jones","orcid":"https://orcid.org/0000-0003-0195-5477","observed_orcids":["https://orcid.org/0000-0003-0195-5477"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin S. Jones","raw_affiliation_strings":["University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085381025","display_name":"S. J. Pearton","orcid":"https://orcid.org/0000-0001-6498-1256","observed_orcids":["https://orcid.org/0000-0001-6498-1256"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Stephen J. Pearton","raw_affiliation_strings":["University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida 2 Department of Materials Science and Engineering, , Gainesville, Florida 32611, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013491544","display_name":"David John Smith","orcid":"https://orcid.org/0000-0002-8810-4386","observed_orcids":["https://orcid.org/0000-0002-8810-4386","https://orcid.org/0000-0002-1526-7766"]},"institutions":[{"id":"https://openalex.org/I55732556","display_name":"Arizona State University","ror":"https://ror.org/03efmqc40","country_code":"US","type":"education","lineage":["https://openalex.org/I55732556"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David J. Smith","raw_affiliation_strings":["Arizona State University 3 Department of Physics, , Tempe, Arizona 85287, USA","AINE: Photonics Innovation, Center for (CPhI)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arizona State University 3 Department of Physics, , Tempe, Arizona 85287, USA","institution_ids":["https://openalex.org/I55732556"]},{"raw_affiliation_string":"AINE: Photonics Innovation, Center for (CPhI)","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100462779","display_name":"Jihyun Kim","orcid":"https://orcid.org/0000-0002-5634-8394","observed_orcids":["https://orcid.org/0000-0002-5634-8394","https://orcid.org/0000-0002-5119-6627"]},"institutions":[{"id":"https://openalex.org/I197347611","display_name":"Korea University","ror":"https://ror.org/047dqcg40","country_code":"KR","type":"education","lineage":["https://openalex.org/I197347611"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jihyun Kim","raw_affiliation_strings":["Korea University 4 Department of Chemical and Biological Engineering, , Seoul 136-713, South Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Korea University 4 Department of Chemical and Biological Engineering, , Seoul 136-713, South Korea","institution_ids":["https://openalex.org/I197347611"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034706261","display_name":"Ming-Lan Zhang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming-Lan Zhang","raw_affiliation_strings":["Hebei University of Technology 5 Department of Electronic Science and Technology, , Tianjin 300401, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hebei University of Technology 5 Department of Electronic Science and Technology, , Tianjin 300401, China","institution_ids":["https://openalex.org/I184843921"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4454,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.59254083,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"106","issue":"15","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10099","display_name":"GaN-based semiconductor devices and materials","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter Physics"},"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/T10361","display_name":"Silicon Carbide Semiconductor Technologies","score":0.0012000000569969416,"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/T10472","display_name":"Semiconductor materials and devices","score":9.999999747378752e-05,"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/algan-gan-high-electron-mobility-transistors","display_name":"AlGaN/GaN HEMT","score":0.953000009059906},{"id":"https://openalex.org/keywords/annealing","display_name":"annealing","score":0.8209999799728394},{"id":"https://openalex.org/keywords/trap-density","display_name":"trap density","score":0.46799999475479126},{"id":"https://openalex.org/keywords/subthreshold-swing","display_name":"subthreshold swing","score":0.9369999766349792},{"id":"https://openalex.org/keywords/on-off-ratio","display_name":"on/off current ratio","score":0.7089999914169312},{"id":"https://openalex.org/keywords/rf-performance","display_name":"RF performance","score":0.4569999873638153}],"concepts":[{"id":"https://openalex.org/C2777855556","wikidata":"https://www.wikidata.org/wiki/Q4339544","display_name":"Annealing (glass)","level":2,"score":0.7896827459335327},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7691448926925659},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6544979810714722},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.6082243919372559},{"id":"https://openalex.org/C106782819","wikidata":"https://www.wikidata.org/wiki/Q6501076","display_name":"Electron mobility","level":2,"score":0.5191106796264648},{"id":"https://openalex.org/C189278905","wikidata":"https://www.wikidata.org/wiki/Q2157708","display_name":"Wide-bandgap semiconductor","level":2,"score":0.49947285652160645},{"id":"https://openalex.org/C204530211","wikidata":"https://www.wikidata.org/wiki/Q752823","display_name":"Thermal","level":2,"score":0.4468728005886078},{"id":"https://openalex.org/C147120987","wikidata":"https://www.wikidata.org/wiki/Q2225","display_name":"Electron","level":2,"score":0.44506171345710754},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20027679204940796},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1440766155719757},{"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/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1063/1.4918530","doi":"https://doi.org/10.1063/1.4918530","is_oa":false,"landing_page_url":"https://doi.org/10.1063/1.4918530","pdf_url":null,"source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G5008918744","display_name":null,"funder_award_id":"1-11-1-0020","funder_id":"https://openalex.org/F4320306078","funder_display_name":"U.S. Department of Defense"},{"id":"https://openalex.org/G7185345705","display_name":"EAGER: Novel high electron mobility transistor designs","funder_award_id":"1445720","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320306078","display_name":"U.S. Department of Defense","ror":"https://ror.org/0447fe631"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1963946809","https://openalex.org/W1968646817","https://openalex.org/W1975998766","https://openalex.org/W1982926499","https://openalex.org/W2031625458","https://openalex.org/W2038280026","https://openalex.org/W2039322652","https://openalex.org/W2062245785","https://openalex.org/W2074614416","https://openalex.org/W2088335966","https://openalex.org/W2158476189","https://openalex.org/W2160833768","https://openalex.org/W2218088519"],"related_works":["https://openalex.org/W2270898997","https://openalex.org/W1967264012","https://openalex.org/W2589561613","https://openalex.org/W4390544512","https://openalex.org/W2221294543","https://openalex.org/W2082456783","https://openalex.org/W2009161030","https://openalex.org/W1993073785","https://openalex.org/W2474381665","https://openalex.org/W2477661997"],"abstract_inverted_index":{"The":[0,59],"recovery":[1],"effects":[2],"of":[3,11,89],"thermal":[4,44,80,96],"annealing":[5,45],"on":[6],"dc":[7],"and":[8,27,31,75],"rf":[9,87],"performance":[10],"off-state":[12,73],"step-stressed":[13],"AlGaN/GaN":[14],"high":[15],"electron":[16],"mobility":[17],"transistors":[18],"were":[19,40,63,76,92],"investigated.":[20],"After":[21],"stress,":[22],"reverse":[23],"gate":[24],"leakage":[25],"current":[26,33],"sub-threshold":[28,68],"swing":[29,69],"increased":[30,71],"drain":[32],"on-off":[34],"ratio":[35],"decreased.":[36],"However,":[37],"these":[38],"degradations":[39],"completely":[41,93],"recovered":[42,94],"after":[43,72,78,95],"at":[46],"450":[47],"\u00b0C":[48],"for":[49,52],"10":[50],"mins":[51],"devices":[53,91],"stressed":[54,90],"either":[55],"once":[56],"or":[57],"twice.":[58],"trap":[60],"densities,":[61],"which":[62],"estimated":[64],"by":[65],"temperature-dependent":[66],"drain-current":[67],"measurements,":[70],"step-stress":[74],"reduced":[77],"subsequent":[79],"annealing.":[81,97],"In":[82],"addition,":[83],"the":[84],"small":[85],"signal":[86],"characteristics":[88]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2016,"cited_by_count":3}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2016-06-24T00:00:00"}
