{"id":"https://openalex.org/W2333329902","doi":"https://doi.org/10.1149/1.2355740","title":"Enhanced Dielectric Constant of HfO2 and Al2O3 Thin-Films with Silver Nanoparticles","display_name":"Enhanced Dielectric Constant of HfO2 and Al2O3 Thin-Films with Silver Nanoparticles","publication_year":2006,"publication_date":"2006-10-20","ids":{"openalex":"https://openalex.org/W2333329902","doi":"https://doi.org/10.1149/1.2355740","mag":"2333329902"},"language":"en","primary_location":{"id":"doi:10.1149/1.2355740","doi":"https://doi.org/10.1149/1.2355740","is_oa":false,"landing_page_url":"https://doi.org/10.1149/1.2355740","pdf_url":null,"source":{"id":"https://openalex.org/S4210205149","display_name":"ECS Transactions","issn_l":"1938-5862","issn":["1938-5862","1938-6737","2151-2051"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20"],"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":"ECS Transactions","raw_type":"journal-article"},"volume":null,"type":"conference-paper","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/A5103574729","display_name":"Ramasamy Ravindran","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ramasamy Ravindran","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059026313","display_name":"Maslina Othman","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Maslina Othman","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111676240","display_name":"Minseong Yun","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Minseong Yun","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111830231","display_name":"N. Biswas","orcid":"https://orcid.org/0009-0009-4592-4497","observed_orcids":["https://orcid.org/0009-0009-4592-4497"]},"institutions":[{"id":"https://openalex.org/I137902535","display_name":"North Carolina State University","ror":"https://ror.org/04tj63d06","country_code":"US","type":"education","lineage":["https://openalex.org/I137902535"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nivedita Biswas","raw_affiliation_strings":["NCSU"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NCSU","institution_ids":["https://openalex.org/I137902535"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070201822","display_name":"Narendra Mehta","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I74760111","display_name":"Texas Instruments (United States)","ror":"https://ror.org/03vsmv677","country_code":"US","type":"company","lineage":["https://openalex.org/I74760111"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Narendra Mehta","raw_affiliation_strings":["Texas Instruments, Dallas"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Texas Instruments, Dallas","institution_ids":["https://openalex.org/I74760111"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022303572","display_name":"Suchismita Guha","orcid":"https://orcid.org/0000-0002-6269-2298","observed_orcids":["https://orcid.org/0000-0002-6269-2298"]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Suchi Guha","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053871235","display_name":"Keshab Gangopadhyay","orcid":"https://orcid.org/0000-0003-2679-7823","observed_orcids":["https://orcid.org/0000-0003-2679-7823"]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Keshab Gangopadhyay","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109926428","display_name":"Shubhra Gangopadhyay","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shubhra Gangopadhyay","raw_affiliation_strings":["University of Missouri-Columbia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Missouri-Columbia","institution_ids":["https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.33257079,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"3","issue":"3","first_page":"535","last_page":"544"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9150000214576721,"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"}},"topics":[{"id":"https://openalex.org/T10472","display_name":"Semiconductor materials and devices","score":0.9150000214576721,"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/T12808","display_name":"Ferroelectric and Negative Capacitance Devices","score":0.022199999541044235,"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/T11661","display_name":"Copper Interconnects and Reliability","score":0.020899999886751175,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/silver-nanoparticles","display_name":"silver nanoparticles","score":0.9760000109672546},{"id":"https://openalex.org/keywords/dielectric-constant-enhancement","display_name":"dielectric constant enhancement","score":0.8029999732971191},{"id":"https://openalex.org/keywords/hafnium-oxide-thin-films","display_name":"hafnium oxide thin films","score":0.9210000038146973},{"id":"https://openalex.org/keywords/aluminum-oxide-thin-films","display_name":"Al2O3 thin films","score":0.9490000009536743},{"id":"https://openalex.org/keywords/space-charge-polarization","display_name":"space charge polarization","score":0.828000009059906},{"id":"https://openalex.org/keywords/dielectric-relaxation","display_name":"dielectric relaxation","score":0.6690000295639038},{"id":"https://openalex.org/keywords/gate-leakage-current","display_name":"gate leakage current","score":0.8259999752044678},{"id":"https://openalex.org/keywords/memory-effects","display_name":"memory effects","score":0.6779999732971191},{"id":"https://openalex.org/keywords/cmos-devices","display_name":"CMOS devices","score":0.6940000057220459}],"concepts":[{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.8772196769714355},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7288761138916016},{"id":"https://openalex.org/C16317505","wikidata":"https://www.wikidata.org/wiki/Q132013","display_name":"High-\u03ba dielectric","level":3,"score":0.7178596258163452},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.6725039482116699},{"id":"https://openalex.org/C173523689","wikidata":"https://www.wikidata.org/wiki/Q215589","display_name":"Dipole","level":2,"score":0.5975269079208374},{"id":"https://openalex.org/C31499863","wikidata":"https://www.wikidata.org/wiki/Q905762","display_name":"Silver nanoparticle","level":3,"score":0.5973379015922546},{"id":"https://openalex.org/C139287275","wikidata":"https://www.wikidata.org/wiki/Q869891","display_name":"Polarizability","level":3,"score":0.5015168190002441},{"id":"https://openalex.org/C19067145","wikidata":"https://www.wikidata.org/wiki/Q1137203","display_name":"Thin film","level":2,"score":0.4937351644039154},{"id":"https://openalex.org/C168651791","wikidata":"https://www.wikidata.org/wiki/Q211569","display_name":"Permittivity","level":3,"score":0.4510292112827301},{"id":"https://openalex.org/C92880739","wikidata":"https://www.wikidata.org/wiki/Q2639556","display_name":"Nanocomposite","level":2,"score":0.44146960973739624},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.42731761932373047},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.3911847174167633},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.3652788996696472},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.3399299085140228},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3261941075325012},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.12308335304260254},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0947742760181427},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.07679709792137146},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1149/1.2355740","doi":"https://doi.org/10.1149/1.2355740","is_oa":false,"landing_page_url":"https://doi.org/10.1149/1.2355740","pdf_url":null,"source":{"id":"https://openalex.org/S4210205149","display_name":"ECS Transactions","issn_l":"1938-5862","issn":["1938-5862","1938-6737","2151-2051"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":["norway-1","poland-20"],"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":"ECS Transactions","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1970117005","https://openalex.org/W4285362495","https://openalex.org/W2016077535","https://openalex.org/W2911428555","https://openalex.org/W2015266904","https://openalex.org/W2132771349","https://openalex.org/W2030106371","https://openalex.org/W2073554093","https://openalex.org/W2130395385","https://openalex.org/W2030689863"],"abstract_inverted_index":{"Through":[0],"an":[1,36],"electron":[2],"beam":[3],"evaporation":[4],"process,":[5],"silver":[6],"nanoparticles":[7],"(Ag-nps)":[8],"were":[9],"introduced":[10],"into":[11,16],"dielectric":[12,43,55,73,94],"thin-films.":[13],"Silver":[14],"incorporation":[15],"the":[17,54,59,68,71,82,87,93,121],"oxide":[18],"films":[19,139],"resulted":[20],"in":[21,42,47,75,140],"a":[22,28,76,130],"distribution":[23],"of":[24,30,38,61,67,81,86,135],"insulating":[25],"Ag-nps":[26,69,127],"at":[27,100],"density":[29],"~10^12":[31],"particles/cm^2.":[32],"For":[33],"these":[34,136],"samples,":[35],"enhancement":[37,57],"about":[39],"two":[40],"fold":[41],"constant":[44,56,74,95],"was":[45,96],"observed":[46],"both":[48],"Al2O3":[49],"and":[50,90,123],"HfO2.":[51],"We":[52],"attribute":[53],"to":[58,104,108,112],"polarizability":[60],"metallic":[62],"nanoparticles.":[63],"The":[64,126],"dipole":[65],"moment":[66],"increased":[70],"stack":[72],"frequency":[77,85],"dependent":[78],"manner.":[79],"Because":[80],"inherent":[83],"relaxation":[84],"Ag-np":[88,137],"dipoles":[89],"space-charge":[91],"polarization,":[92],"more":[97],"strongly":[98],"enhanced":[99],"lower":[101],"frequencies":[102,110],"(down":[103],"100":[105],"Hz)":[106],"relative":[107],"higher":[109],"(up":[111],"1":[113],"MHz).":[114],"Gate":[115],"leakage":[116],"currents":[117],"remained":[118],"comparable":[119],"between":[120],"control":[122],"nanocomposite":[124],"samples.":[125],"also":[128],"produced":[129],"memory":[131],"effect.":[132],"Potential":[133],"applications":[134],"based":[138],"CMOS":[141],"devices":[142],"are":[143],"discussed.":[144]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
