{"id":"https://openalex.org/W2993467653","doi":"https://doi.org/10.1587/transele.2019ecp5014","title":"Time Dependent Percolation Analysis of the Degradation of Coherent Tunneling in Ultra-Thin CoFeB/MgO/CoFeB Magnetic Tunneling Junctions","display_name":"Time Dependent Percolation Analysis of the Degradation of Coherent Tunneling in Ultra-Thin CoFeB/MgO/CoFeB Magnetic Tunneling Junctions","publication_year":2019,"publication_date":"2019-12-05","ids":{"openalex":"https://openalex.org/W2993467653","doi":"https://doi.org/10.1587/transele.2019ecp5014","mag":"2993467653"},"language":"en","primary_location":{"id":"doi:10.1587/transele.2019ecp5014","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2019ecp5014","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","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/A5070860222","display_name":"K. Hosotani","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Keiji HOSOTANI","raw_affiliation_strings":["Device Technology R&D Center, Institute of Memory Technology R&D, Kioxia Corp"],"affiliations":[{"raw_affiliation_string":"Device Technology R&D Center, Institute of Memory Technology R&D, Kioxia Corp","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029750079","display_name":"M. Nagamine","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Makoto NAGAMINE","raw_affiliation_strings":["Device Technology R&D Center, Institute of Memory Technology R&D, Kioxia Corp"],"affiliations":[{"raw_affiliation_string":"Device Technology R&D Center, Institute of Memory Technology R&D, Kioxia Corp","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110464538","display_name":"Ryu Hasunuma","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryu HASUNUMA","raw_affiliation_strings":["Graduate School of Pure and Applied Sciences, University of Tsukuba"],"affiliations":[{"raw_affiliation_string":"Graduate School of Pure and Applied Sciences, University of Tsukuba","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5070860222"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.17284597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"E103.C","issue":"5","first_page":"254","last_page":"262"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":1.0,"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/T10382","display_name":"Quantum and electron transport phenomena","score":0.9983999729156494,"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/T10090","display_name":"ZnO doping and properties","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/quantum-tunnelling","display_name":"Quantum tunnelling","score":0.8981894254684448},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7433865666389465},{"id":"https://openalex.org/keywords/percolation","display_name":"Percolation (cognitive psychology)","score":0.722465455532074},{"id":"https://openalex.org/keywords/condensed-matter-physics","display_name":"Condensed matter physics","score":0.6718184351921082},{"id":"https://openalex.org/keywords/degradation","display_name":"Degradation (telecommunications)","score":0.5636507868766785},{"id":"https://openalex.org/keywords/thin-film","display_name":"Thin film","score":0.46122437715530396},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.30183207988739014},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.29123595356941223},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.14689785242080688},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14453503489494324},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.05015683174133301},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.0446564257144928}],"concepts":[{"id":"https://openalex.org/C120398109","wikidata":"https://www.wikidata.org/wiki/Q175751","display_name":"Quantum tunnelling","level":2,"score":0.8981894254684448},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7433865666389465},{"id":"https://openalex.org/C2780457167","wikidata":"https://www.wikidata.org/wiki/Q17156484","display_name":"Percolation (cognitive psychology)","level":2,"score":0.722465455532074},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.6718184351921082},{"id":"https://openalex.org/C2779679103","wikidata":"https://www.wikidata.org/wiki/Q5251805","display_name":"Degradation (telecommunications)","level":2,"score":0.5636507868766785},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.46122437715530396},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.30183207988739014},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.29123595356941223},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.14689785242080688},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14453503489494324},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.05015683174133301},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0446564257144928},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/transele.2019ecp5014","is_oa":false,"landing_page_url":"https://doi.org/10.1587/transele.2019ecp5014","pdf_url":null,"source":{"id":"https://openalex.org/S2489501747","display_name":"IEICE Transactions on Electronics","issn_l":"0916-8524","issn":["0916-8524","1745-1353"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Transactions on Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1966130899","https://openalex.org/W1973382704","https://openalex.org/W1984400067","https://openalex.org/W1991813033","https://openalex.org/W2003671162","https://openalex.org/W2005210361","https://openalex.org/W2019193496","https://openalex.org/W2030129777","https://openalex.org/W2037763348","https://openalex.org/W2059074447","https://openalex.org/W2059927838","https://openalex.org/W2083393156","https://openalex.org/W2109272991","https://openalex.org/W2131964951","https://openalex.org/W2151195942","https://openalex.org/W2167418582","https://openalex.org/W2584875058","https://openalex.org/W2588545518","https://openalex.org/W2593177211","https://openalex.org/W2742694477","https://openalex.org/W2796301411","https://openalex.org/W2801936672","https://openalex.org/W2886271174","https://openalex.org/W2963166057","https://openalex.org/W2963674773","https://openalex.org/W3183524107"],"related_works":["https://openalex.org/W2012959172","https://openalex.org/W2064440194","https://openalex.org/W1995707634","https://openalex.org/W2740243652","https://openalex.org/W3182877397","https://openalex.org/W3089234692","https://openalex.org/W1987656551","https://openalex.org/W188510070","https://openalex.org/W2094296845","https://openalex.org/W2025480516"],"abstract_inverted_index":{"We":[0,37],"performed":[1],"a":[2,41,48,155,160],"time":[3],"dependent":[4],"percolation":[5,105],"analysis":[6],"of":[7,26,33,137],"the":[8,22,30,34,79,93,96,101,104,115,118,127,131,135,142,152,178],"degradation":[9,24,180],"phenomena":[10],"in":[11,100,141,149,182],"ultra-thin":[12,145],"CoFeB/MgO/CoFeB":[13],"magnetic":[14],"tunneling":[15,28,44,147],"junctions.":[16],"The":[17,55,76],"objective":[18],"was":[19,64,86,124],"to":[20,88,110,175],"understand":[21,177],"microscopic":[23,179],"physics":[25,181],"coherent":[27],"and":[29,47,61,67,83,103],"thickness":[31],"limitation":[32],"MgO":[35,146],"barrier.":[36],"propose":[38],"two":[39],"models:":[40],"trap":[42,98],"assisted":[43,51],"(TAL)":[45],"model":[46],"filamentary":[49],"defect":[50],"leakage":[52],"(FAL)":[53],"model.":[54,132],"correlation":[56],"between":[57,78],"resistance":[58,80],"drift":[59,81],"behavior":[60,82],"barrier":[62,84,102,111,148],"lifetime":[63,85,158],"then":[65],"calculated":[66],"compared":[68],"with":[69,159],"real":[70],"data":[71],"based":[72],"on":[73,114],"these":[74],"models.":[75],"relationship":[77],"found":[87],"be":[89],"well":[90],"explained":[91],"by":[92,130],"TAL":[94,116],"model,":[95,117],"random":[97],"formation":[99,107],"path":[106],"which":[108],"lead":[109],"breakdown.":[112],"Based":[113],"measured":[119],"TDDB":[120,186],"Weibull":[121,162],"slope":[122,163],"(\u03b2)":[123],"smaller":[125],"than":[126],"value":[128],"estimated":[129],"By":[133],"removing":[134],"effect":[136],"some":[138],"initial":[139],"defects":[140],"barrier,":[143],"an":[144],"MTJ":[150],"has":[151],"potential":[153],"for":[154],"much":[156],"better":[157,161],"even":[164],"at":[165],"3ML":[166],"thickness.":[167],"This":[168],"method":[169],"is":[170],"rather":[171],"simple":[172],"but":[173],"useful":[174],"deeply":[176],"dielectric":[183],"films":[184],"under":[185],"stress.":[187]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
