{"id":"https://openalex.org/W2015586565","doi":"https://doi.org/10.1143/jjap.47.6000","title":"Lensless Surface Plasmon Head with 1 Tbit/in.2 Recording Density","display_name":"Lensless Surface Plasmon Head with 1 Tbit/in.2 Recording Density","publication_year":2008,"publication_date":"2008-07-01","ids":{"openalex":"https://openalex.org/W2015586565","doi":"https://doi.org/10.1143/jjap.47.6000","mag":"2015586565"},"language":"en","primary_location":{"id":"doi:10.1143/jjap.47.6000","doi":"https://doi.org/10.1143/jjap.47.6000","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.47.6000","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.47.6000/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://iopscience.iop.org/article/10.1143/JJAP.47.6000/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Kazuhiro Hongo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuhiro Hongo","raw_affiliation_strings":["Video Business Group, Sony Corporation, Shinagawa-ku, Tokyo 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Business Group, Sony Corporation, Shinagawa-ku, Tokyo 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102412250","display_name":"Tetsu Watanabe","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210143797","display_name":"Sony (Japan)","ror":"https://ror.org/04wzv3n59","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210143797"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsu Watanabe","raw_affiliation_strings":["Video Business Group, Sony Corporation, Shinagawa-ku, Tokyo 141-0001, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Video Business Group, Sony Corporation, Shinagawa-ku, Tokyo 141-0001, Japan","institution_ids":["https://openalex.org/I4210143797"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210143797"],"apc_list":{"value":2210,"currency":"USD","value_usd":2210},"apc_paid":null,"fwci":0.3458,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5502112,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":"7S1","first_page":"6000","last_page":"6000"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.8446999788284302,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":0.8446999788284302,"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/T10049","display_name":"Magnetic properties of thin films","score":0.023900000378489494,"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/T12466","display_name":"Near-Field Optical Microscopy","score":0.01640000008046627,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/recording-density","display_name":"recording density","score":0.722000002861023},{"id":"https://openalex.org/keywords/optical-data-storage","display_name":"optical data storage","score":0.4320000112056732}],"concepts":[{"id":"https://openalex.org/C2780312720","wikidata":"https://www.wikidata.org/wiki/Q5689100","display_name":"Head (geology)","level":2,"score":0.6825559735298157},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6301572322845459},{"id":"https://openalex.org/C136676167","wikidata":"https://www.wikidata.org/wiki/Q1151829","display_name":"Surface plasmon","level":3,"score":0.5375217199325562},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.519848644733429},{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.5082811713218689},{"id":"https://openalex.org/C2778026568","wikidata":"https://www.wikidata.org/wiki/Q3501010","display_name":"Recording head","level":3,"score":0.4870872497558594},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4460587501525879},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.4111912250518799},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3901810646057129},{"id":"https://openalex.org/C110879396","wikidata":"https://www.wikidata.org/wiki/Q58392","display_name":"Plasmon","level":2,"score":0.33525434136390686},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2960370182991028},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C109693293","wikidata":"https://www.wikidata.org/wiki/Q1496072","display_name":"Inkwell","level":2,"score":0.0},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1143/jjap.47.6000","doi":"https://doi.org/10.1143/jjap.47.6000","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.47.6000","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.47.6000/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1143/jjap.47.6000","doi":"https://doi.org/10.1143/jjap.47.6000","is_oa":true,"landing_page_url":"https://doi.org/10.1143/jjap.47.6000","pdf_url":"https://iopscience.iop.org/article/10.1143/JJAP.47.6000/pdf","source":{"id":"https://openalex.org/S143744711","display_name":"Japanese Journal of Applied Physics","issn_l":"0021-4922","issn":["0021-4922","1347-4065"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","ki-jl-1","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311669","host_organization_name":"Institute of Physics","host_organization_lineage":["https://openalex.org/P4310311669"],"host_organization_lineage_names":["Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Japanese Journal of Applied Physics","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2015586565.pdf","grobid_xml":"https://content.openalex.org/works/W2015586565.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W1972067032","https://openalex.org/W1977744368","https://openalex.org/W2154232642"],"related_works":["https://openalex.org/W1966406462","https://openalex.org/W1974542006","https://openalex.org/W2046635266","https://openalex.org/W2461100133","https://openalex.org/W1977744368","https://openalex.org/W2005176807","https://openalex.org/W2085796950","https://openalex.org/W2333544507","https://openalex.org/W2141314619","https://openalex.org/W1973824564"],"abstract_inverted_index":{"In":[0],"order":[1],"to":[2],"achieve":[3],"magneto-optical":[4],"hybrid":[5],"recording,":[6],"a":[7,25,63,69,90],"new":[8],"surface":[9],"plasmon":[10],"head":[11,34,49,61,76],"was":[12,22,30,66,77],"proposed,":[13],"and":[14,38,79,84],"the":[15,19,33,48,55,60,71,74],"intensity":[16],"distribution":[17],"of":[18,57,73],"optical":[20],"near-field":[21],"calculated":[23],"using":[24],"finite-difference":[26],"time-domain":[27],"method.":[28],"It":[29],"confirmed":[31,46],"that":[32,47],"has":[35,50],"sufficient":[36],"resolution":[37],"efficiency":[39],"for":[40,82],"1":[41],"Tbit/in.":[42],"2":[43],"recording.":[44],"Simulation":[45],"very":[51],"high":[52],"efficiency,":[53],"so":[54],"feasibility":[56],"direct":[58],"coupling":[59],"with":[62],"laser":[64],"diode":[65],"investigated.":[67],"As":[68],"result,":[70],"practicality":[72],"lensless":[75],"confirmed,":[78],"all":[80],"parts":[81],"reading":[83],"recording":[85],"could":[86],"be":[87],"placed":[88],"on":[89],"pico-slider.":[91]},"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}
