{"id":"https://openalex.org/W2103296355","doi":"https://doi.org/10.1109/tmag.2006.879431","title":"CGC Perpendicular Recording Media With CoCrPt-SiO$_2$Alloy as Granular Layer","display_name":"CGC Perpendicular Recording Media With CoCrPt-SiO$_2$Alloy as Granular Layer","publication_year":2006,"publication_date":"2006-09-29","ids":{"openalex":"https://openalex.org/W2103296355","doi":"https://doi.org/10.1109/tmag.2006.879431","mag":"2103296355"},"language":"en","primary_location":{"id":"doi:10.1109/tmag.2006.879431","doi":"https://doi.org/10.1109/tmag.2006.879431","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmag.2006.879431","pdf_url":null,"source":{"id":"https://openalex.org/S50523690","display_name":"IEEE Transactions on Magnetics","issn_l":"0018-9464","issn":["0018-9464","1941-0069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320755","host_organization_name":"IEEE Magnetics Society","host_organization_lineage":["https://openalex.org/P4310320755","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Magnetics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Magnetics","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/A5015263703","display_name":"Y. Sonobe","orcid":"https://orcid.org/0000-0003-3863-6947","observed_orcids":["https://orcid.org/0000-0003-3863-6947"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Sonobe","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044260746","display_name":"Kim Kong Tham","orcid":"https://orcid.org/0000-0003-4032-5718","observed_orcids":["https://orcid.org/0000-0003-4032-5718"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K.K. Tham","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039954783","display_name":"Lianjun Wu","orcid":"https://orcid.org/0009-0009-3410-8582","observed_orcids":["https://orcid.org/0009-0009-3410-8582"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Wu","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079809394","display_name":"Takeshi Umezawa","orcid":"https://orcid.org/0000-0001-5972-0377","observed_orcids":["https://orcid.org/0000-0001-5972-0377"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Umezawa","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072408145","display_name":"C. Takasu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Takasu","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029876706","display_name":"Jo Alvin Dumaya","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J.A.H. Dumaya","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002927431","display_name":"Takahiro Onoue","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Onoue","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038082297","display_name":"P. Leo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. Leo","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090623310","display_name":"M. Liau","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. Liau","raw_affiliation_strings":["Hoya Magnetics Singapore Private Limited, Singapore"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hoya Magnetics Singapore Private Limited, Singapore","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.2134,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.75915435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"42","issue":"10","first_page":"2351","last_page":"2353"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10049","display_name":"Magnetic properties of thin films","score":0.989300012588501,"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/T10049","display_name":"Magnetic properties of thin films","score":0.989300012588501,"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/T11782","display_name":"Magnetic Properties of Alloys","score":0.0020000000949949026,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10922","display_name":"Magnetic Properties and Synthesis of Ferrites","score":0.0013000000035390258,"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/perpendicular-magnetic-recording","display_name":"perpendicular magnetic recording","score":0.6230000257492065},{"id":"https://openalex.org/keywords/exchange-coupling","display_name":"exchange coupling","score":0.7739999890327454},{"id":"https://openalex.org/keywords/nucleation-field","display_name":"nucleation field","score":0.8799999952316284},{"id":"https://openalex.org/keywords/thermal-stability","display_name":"thermal stability","score":0.9710000157356262},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"signal-to-noise ratio","score":0.9160000085830688},{"id":"https://openalex.org/keywords/writeability","display_name":"writeability","score":0.8169999718666077},{"id":"https://openalex.org/keywords/magnetic-recording-media","display_name":"magnetic recording media","score":0.5910000205039978}],"concepts":[{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.6404439210891724},{"id":"https://openalex.org/C2781441869","wikidata":"https://www.wikidata.org/wiki/Q1755844","display_name":"Perpendicular recording","level":3,"score":0.5473369359970093},{"id":"https://openalex.org/C61048295","wikidata":"https://www.wikidata.org/wiki/Q909022","display_name":"Nucleation","level":2,"score":0.5444530248641968},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.5087502598762512},{"id":"https://openalex.org/C2780026712","wikidata":"https://www.wikidata.org/wiki/Q37756","display_name":"Alloy","level":2,"score":0.4964461922645569},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.48643946647644043},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4494747519493103},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3871734142303467},{"id":"https://openalex.org/C199631012","wikidata":"https://www.wikidata.org/wiki/Q205034","display_name":"Perpendicular","level":2,"score":0.3581094741821289},{"id":"https://openalex.org/C46141821","wikidata":"https://www.wikidata.org/wiki/Q209402","display_name":"Nuclear magnetic resonance","level":1,"score":0.3493894338607788},{"id":"https://openalex.org/C8010536","wikidata":"https://www.wikidata.org/wiki/Q160398","display_name":"Crystallography","level":1,"score":0.32337093353271484},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.2799803614616394},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.21269625425338745},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.13269907236099243},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.10346108675003052},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmag.2006.879431","doi":"https://doi.org/10.1109/tmag.2006.879431","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmag.2006.879431","pdf_url":null,"source":{"id":"https://openalex.org/S50523690","display_name":"IEEE Transactions on Magnetics","issn_l":"0018-9464","issn":["0018-9464","1941-0069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","jufo-2","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320755","host_organization_name":"IEEE Magnetics Society","host_organization_lineage":["https://openalex.org/P4310320755","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Magnetics Society","Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Magnetics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1966473687","https://openalex.org/W2028810946","https://openalex.org/W2030844757","https://openalex.org/W2037257715","https://openalex.org/W2042149181","https://openalex.org/W2061860513","https://openalex.org/W2075025483","https://openalex.org/W2094805008","https://openalex.org/W2100180808","https://openalex.org/W2122581574","https://openalex.org/W2141777988","https://openalex.org/W2156319405"],"related_works":["https://openalex.org/W2061860513","https://openalex.org/W2154380678","https://openalex.org/W2037257715","https://openalex.org/W2075025483","https://openalex.org/W2112200130","https://openalex.org/W2141777988","https://openalex.org/W2100180808","https://openalex.org/W2122581574","https://openalex.org/W2092248352","https://openalex.org/W2114019860"],"abstract_inverted_index":{"We":[0],"investigated":[1],"a":[2,104],"new":[3],"class":[4],"of":[5,12,24,33,42,108],"coupled":[6],"granular/continuous":[7],"(CGC)":[8],"perpendicular":[9],"media":[10,70],"consisting":[11],"CoCrPt-SiO2granular":[13],"layer":[14],"with":[15],"magnetically":[16],"decoupled":[17],"small":[18],"grains.":[19],"By":[20],"changing":[21],"the":[22,28,31,46,64,68,89,116],"number":[23],"Co/Pd":[25,43],"bi-layers":[26],"in":[27,75,85,119],"continuous":[29],"layer,":[30],"degree":[32],"exchange":[34,109],"coupling":[35,110],"can":[36,111],"be":[37,112],"systematically":[38],"controlled.":[39],"The":[40],"introduction":[41],"multilayer":[44],"improved":[45],"nucleation":[47],"field":[48],"(Hn)":[49],"from":[50,58,94],"-570":[51],"to":[52,60,63,96],"-1670":[53],"Oe":[54],"and":[55,122],"KuV/kBT":[56],"values":[57],"67":[59],"97.":[61],"Compared":[62],"base":[65],"granular":[66],"media,":[67],"CGC":[69,102],"had":[71],"1":[72],"dB":[73,83,98],"gain":[74,84],"signal-to-noise":[76],"ratio":[77],"(SNR)":[78],"as":[79,81],"well":[80],"14":[82],"write-ability":[86],"(OW).":[87],"Moreover,":[88],"output":[90],"decay":[91],"was":[92],"reduced":[93],"-0.11":[95],"-0.035":[97],"per":[99],"decade.":[100],"In":[101],"approach,":[103],"more":[105],"appropriate":[106],"strength":[107],"introduced":[113],"that":[114],"yields":[115],"significant":[117],"improvement":[118],"both":[120],"SNR":[121],"thermal":[123],"stability":[124]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"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":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
