{"id":"https://openalex.org/W2160999800","doi":"https://doi.org/10.1109/jproc.2010.2044858","title":"Status of Reliability of GaN-Based Heterojunction Field Effect Transistors","display_name":"Status of Reliability of GaN-Based Heterojunction Field Effect Transistors","publication_year":2010,"publication_date":"2010-05-21","ids":{"openalex":"https://openalex.org/W2160999800","doi":"https://doi.org/10.1109/jproc.2010.2044858","mag":"2160999800"},"language":"en","primary_location":{"id":"doi:10.1109/jproc.2010.2044858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jproc.2010.2044858","pdf_url":null,"source":{"id":"https://openalex.org/S68686220","display_name":"Proceedings of the IEEE","issn_l":"0018-9219","issn":["0018-9219","1558-2256"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the IEEE","raw_type":"journal-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/A5088421498","display_name":"Jacob H. Leach","orcid":"https://orcid.org/0000-0001-5757-5655"},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jacob H Leach","raw_affiliation_strings":["Electrical and Computer Engineering Department, Virginia Commonwealth University, Richmond, VA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, Virginia Commonwealth University, Richmond, VA, USA","institution_ids":["https://openalex.org/I184840846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065838439","display_name":"H. Morko\u00e7\u030c","orcid":"https://orcid.org/0000-0003-4446-4918"},"institutions":[{"id":"https://openalex.org/I184840846","display_name":"Virginia Commonwealth University","ror":"https://ror.org/02nkdxk79","country_code":"US","type":"education","lineage":["https://openalex.org/I184840846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hadis Morkoc","raw_affiliation_strings":["Electrical and Computer Engineering and Physics Department, Virginia Commonwealth University, Richmond, VA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering and Physics Department, Virginia Commonwealth University, Richmond, VA, USA","institution_ids":["https://openalex.org/I184840846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5088421498"],"corresponding_institution_ids":["https://openalex.org/I184840846"],"apc_list":null,"apc_paid":null,"fwci":6.2228,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.97045698,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"98","issue":"7","first_page":"1127","last_page":"1139"},"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":1.0,"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":1.0,"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/T10022","display_name":"Semiconductor Quantum Structures and Devices","score":0.9994999766349792,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9973000288009644,"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/mean-time-between-failures","display_name":"Mean time between failures","score":0.7342494130134583},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6816222667694092},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.596369743347168},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.5931610465049744},{"id":"https://openalex.org/keywords/microwave","display_name":"Microwave","score":0.5332840085029602},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.464091956615448},{"id":"https://openalex.org/keywords/heterojunction","display_name":"Heterojunction","score":0.461637943983078},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44947028160095215},{"id":"https://openalex.org/keywords/extremely-high-frequency","display_name":"Extremely high frequency","score":0.44347190856933594},{"id":"https://openalex.org/keywords/extrapolation","display_name":"Extrapolation","score":0.42640674114227295},{"id":"https://openalex.org/keywords/wafer","display_name":"Wafer","score":0.4212290942668915},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4192308783531189},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.4119079113006592},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.39908987283706665},{"id":"https://openalex.org/keywords/engineering-physics","display_name":"Engineering physics","score":0.3775855004787445},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35818004608154297},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.35563939809799194},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21662670373916626},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18415120244026184},{"id":"https://openalex.org/keywords/failure-rate","display_name":"Failure rate","score":0.17537784576416016},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13135549426078796},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.1188456118106842}],"concepts":[{"id":"https://openalex.org/C44154001","wikidata":"https://www.wikidata.org/wiki/Q754940","display_name":"Mean time between failures","level":3,"score":0.7342494130134583},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6816222667694092},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.596369743347168},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.5931610465049744},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.5332840085029602},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.464091956615448},{"id":"https://openalex.org/C79794668","wikidata":"https://www.wikidata.org/wiki/Q1616270","display_name":"Heterojunction","level":2,"score":0.461637943983078},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44947028160095215},{"id":"https://openalex.org/C45764600","wikidata":"https://www.wikidata.org/wiki/Q570342","display_name":"Extremely high frequency","level":2,"score":0.44347190856933594},{"id":"https://openalex.org/C132459708","wikidata":"https://www.wikidata.org/wiki/Q744069","display_name":"Extrapolation","level":2,"score":0.42640674114227295},{"id":"https://openalex.org/C160671074","wikidata":"https://www.wikidata.org/wiki/Q267131","display_name":"Wafer","level":2,"score":0.4212290942668915},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4192308783531189},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.4119079113006592},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.39908987283706665},{"id":"https://openalex.org/C61696701","wikidata":"https://www.wikidata.org/wiki/Q770766","display_name":"Engineering physics","level":1,"score":0.3775855004787445},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35818004608154297},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.35563939809799194},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21662670373916626},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18415120244026184},{"id":"https://openalex.org/C163164238","wikidata":"https://www.wikidata.org/wiki/Q2737027","display_name":"Failure rate","level":2,"score":0.17537784576416016},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13135549426078796},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.1188456118106842},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"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/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jproc.2010.2044858","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jproc.2010.2044858","pdf_url":null,"source":{"id":"https://openalex.org/S68686220","display_name":"Proceedings of the IEEE","issn_l":"0018-9219","issn":["0018-9219","1558-2256"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the IEEE","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7300000190734863,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":91,"referenced_works":["https://openalex.org/W138401501","https://openalex.org/W1497240279","https://openalex.org/W1516787970","https://openalex.org/W1620861095","https://openalex.org/W1965817159","https://openalex.org/W1971958003","https://openalex.org/W1976207760","https://openalex.org/W1978400647","https://openalex.org/W1978963461","https://openalex.org/W1980545141","https://openalex.org/W1981556873","https://openalex.org/W1984068669","https://openalex.org/W1984385314","https://openalex.org/W1996729420","https://openalex.org/W1997509387","https://openalex.org/W1997851004","https://openalex.org/W1998840864","https://openalex.org/W1999032468","https://openalex.org/W1999491432","https://openalex.org/W2000798507","https://openalex.org/W2008598988","https://openalex.org/W2013819685","https://openalex.org/W2016425570","https://openalex.org/W2020627146","https://openalex.org/W2021957144","https://openalex.org/W2022865619","https://openalex.org/W2024011060","https://openalex.org/W2031521721","https://openalex.org/W2031922053","https://openalex.org/W2031928885","https://openalex.org/W2046277164","https://openalex.org/W2046744273","https://openalex.org/W2047060911","https://openalex.org/W2049275801","https://openalex.org/W2049606833","https://openalex.org/W2050050216","https://openalex.org/W2052780249","https://openalex.org/W2052866196","https://openalex.org/W2053222432","https://openalex.org/W2053406524","https://openalex.org/W2055683449","https://openalex.org/W2058230781","https://openalex.org/W2059178703","https://openalex.org/W2063017557","https://openalex.org/W2065062179","https://openalex.org/W2065167007","https://openalex.org/W2070528178","https://openalex.org/W2073280081","https://openalex.org/W2078787013","https://openalex.org/W2086863632","https://openalex.org/W2087428363","https://openalex.org/W2087797327","https://openalex.org/W2089796569","https://openalex.org/W2090485145","https://openalex.org/W2094134342","https://openalex.org/W2094887559","https://openalex.org/W2097247147","https://openalex.org/W2103281872","https://openalex.org/W2106184779","https://openalex.org/W2109970541","https://openalex.org/W2110020364","https://openalex.org/W2110238173","https://openalex.org/W2120873611","https://openalex.org/W2121927836","https://openalex.org/W2122464392","https://openalex.org/W2133896493","https://openalex.org/W2133991947","https://openalex.org/W2134415077","https://openalex.org/W2137778525","https://openalex.org/W2139012999","https://openalex.org/W2141767969","https://openalex.org/W2148989762","https://openalex.org/W2150131330","https://openalex.org/W2151503604","https://openalex.org/W2154953406","https://openalex.org/W2157738319","https://openalex.org/W2158349049","https://openalex.org/W2160042544","https://openalex.org/W2161751664","https://openalex.org/W2163194368","https://openalex.org/W2164937875","https://openalex.org/W2167800447","https://openalex.org/W2168224221","https://openalex.org/W2172901388","https://openalex.org/W2492009417","https://openalex.org/W2542780027","https://openalex.org/W2544387265","https://openalex.org/W4245420099","https://openalex.org/W4302374843","https://openalex.org/W6629824502","https://openalex.org/W6678048916"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W1030923862","https://openalex.org/W3022248432","https://openalex.org/W2392800390","https://openalex.org/W2122592404","https://openalex.org/W2259083908","https://openalex.org/W2034080945","https://openalex.org/W2081804767","https://openalex.org/W1983353130","https://openalex.org/W2088626428"],"abstract_inverted_index":{"GaN-based":[0],"heterojunction":[1],"field":[2],"effect":[3],"transistors":[4],"(HFETs)":[5],"will":[6,168,190],"play":[7],"major":[8],"roles":[9],"in":[10,27,36,106,158,173],"the":[11,37,54,61,77,86,93,98,117,124,136,153,175,180,187],"high-power,":[12],"high-frequency":[13],"military":[14],"and":[15,20,24,29,41,47,96,123,182],"commercial":[16],"arenas":[17],"for":[18,90,131,186],"microwave":[19],"millimeter":[21],"wave":[22],"transmitters":[23],"receivers":[25],"used":[26],"communications":[28],"radar":[30],"devices.":[31],"In":[32],"fact,":[33],"devices":[34,115,154],"operative":[35],"X-band":[38],"(7-12.5":[39],"GHz)":[40],"beyond":[42],"are":[43,92,138,155],"already":[44],"at":[45],"market":[46],"boast":[48],"quite":[49],"impressive":[50],"performances.":[51],"Having":[52],"improved":[53],"crystal":[55],"quality":[56],"now":[57,79],"to":[58,67,72,81,143,162,170,192],"levels":[59],"where":[60],"reliability":[62],"[expressed":[63],"as":[64],"mean":[65],"time":[66],"failure":[68,188],"(MTTF)]":[69],"is":[70],"claimed":[71],"exceed":[73],"ten":[74],"million":[75],"hours,":[76],"work":[78,167],"needs":[80],"focus":[82],"on":[83],"which":[84],"of":[85,127,135,148,179],"physical":[87,184],"mechanisms":[88,189],"responsible":[89],"degradation":[91,100],"most":[94],"important,":[95],"how":[97],"existing":[99],"accelerates":[101],"subsequent":[102],"degradation,":[103],"ultimately":[104],"resulting":[105],"device":[107,149],"failure.":[108],"Available":[109],"data":[110],"show":[111,120],"that":[112],"not":[113],"all":[114],"from":[116],"same":[118],"wafer":[119],"similar":[121],"longevity":[122],"wide":[125],"spread":[126],"activation":[128],"energies":[129],"reported":[130],"three-temperature":[132],"extrapolation-based":[133],"predictions":[134,147],"lifetime":[137],"troubling.":[139],"If":[140],"we":[141],"hope":[142],"make":[144],"consistent,":[145],"reliable":[146],"lifetimes,":[150],"particularly":[151],"when":[152],"being":[156],"pushed":[157],"radio-frequency":[159],"(RF)":[160],"operation":[161],"near":[163],"their":[164],"limits,":[165],"more":[166],"need":[169],"be":[171,193],"done":[172],"characterizing":[174],"long":[176],"term":[177],"stability":[178],"devices,":[181],"new":[183],"models":[185],"have":[191],"developed.":[194]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":8}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
