{"id":"https://openalex.org/W2995697040","doi":"https://doi.org/10.1109/tencon.2019.8929395","title":"Numerical Studies of Vane-type Fishnet Metamaterial Structure","display_name":"Numerical Studies of Vane-type Fishnet Metamaterial Structure","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2995697040","doi":"https://doi.org/10.1109/tencon.2019.8929395","mag":"2995697040"},"language":"en","primary_location":{"id":"doi:10.1109/tencon.2019.8929395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon.2019.8929395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-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/A5033479293","display_name":"Purushothaman Narasimhan","orcid":"https://orcid.org/0000-0003-4946-6912"},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Purushothaman Narasimhan","raw_affiliation_strings":["Microwave Devices Area, CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani, Rajasthan, India"],"affiliations":[{"raw_affiliation_string":"Microwave Devices Area, CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani, Rajasthan, India","institution_ids":["https://openalex.org/I41763900"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074742530","display_name":"S. K. Ghosh","orcid":"https://orcid.org/0000-0003-3876-1289"},"institutions":[{"id":"https://openalex.org/I41763900","display_name":"Central Electronics Engineering Research Institute","ror":"https://ror.org/01hh45364","country_code":"IN","type":"facility","lineage":["https://openalex.org/I2799351866","https://openalex.org/I41763900","https://openalex.org/I4210134808","https://openalex.org/I66760702"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. K. Ghosh","raw_affiliation_strings":["Microwave Devices Area, CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani, Rajasthan, India"],"affiliations":[{"raw_affiliation_string":"Microwave Devices Area, CSIR-Central Electronics Engineering Research Institute (CEERI), Pilani, Rajasthan, India","institution_ids":["https://openalex.org/I41763900"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5033479293"],"corresponding_institution_ids":["https://openalex.org/I41763900"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11618782,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"242","last_page":"245"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9995999932289124,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10069","display_name":"Antenna Design and Analysis","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/metamaterial","display_name":"Metamaterial","score":0.9502004981040955},{"id":"https://openalex.org/keywords/wedge","display_name":"Wedge (geometry)","score":0.7966822385787964},{"id":"https://openalex.org/keywords/refractive-index","display_name":"Refractive index","score":0.7879524230957031},{"id":"https://openalex.org/keywords/negative-refraction","display_name":"Negative refraction","score":0.7451642751693726},{"id":"https://openalex.org/keywords/negative-index-metamaterials","display_name":"Negative index metamaterials","score":0.7094150185585022},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5661808848381042},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5496757626533508},{"id":"https://openalex.org/keywords/metamaterial-antenna","display_name":"Metamaterial antenna","score":0.49686673283576965},{"id":"https://openalex.org/keywords/type","display_name":"Type (biology)","score":0.4599250257015228},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.26936352252960205},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.07027089595794678},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.07022666931152344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07007837295532227}],"concepts":[{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.9502004981040955},{"id":"https://openalex.org/C47422493","wikidata":"https://www.wikidata.org/wiki/Q2755127","display_name":"Wedge (geometry)","level":2,"score":0.7966822385787964},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.7879524230957031},{"id":"https://openalex.org/C70324355","wikidata":"https://www.wikidata.org/wiki/Q3454804","display_name":"Negative refraction","level":3,"score":0.7451642751693726},{"id":"https://openalex.org/C150780120","wikidata":"https://www.wikidata.org/wiki/Q3300028","display_name":"Negative index metamaterials","level":3,"score":0.7094150185585022},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5661808848381042},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5496757626533508},{"id":"https://openalex.org/C129828019","wikidata":"https://www.wikidata.org/wiki/Q12326787","display_name":"Metamaterial antenna","level":5,"score":0.49686673283576965},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.4599250257015228},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.26936352252960205},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.07027089595794678},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07022666931152344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07007837295532227},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.0},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon.2019.8929395","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon.2019.8929395","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2019 - 2019 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life below water","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1989573002","https://openalex.org/W2058174037","https://openalex.org/W2082775704","https://openalex.org/W2083309142","https://openalex.org/W2091798211","https://openalex.org/W2093781821","https://openalex.org/W2097840245","https://openalex.org/W2125119360","https://openalex.org/W2251529017","https://openalex.org/W3098852118"],"related_works":["https://openalex.org/W4386932413","https://openalex.org/W2012239385","https://openalex.org/W2473379108","https://openalex.org/W2331111716","https://openalex.org/W2995697040","https://openalex.org/W2345880953","https://openalex.org/W1989567069","https://openalex.org/W2322895346","https://openalex.org/W1655714189","https://openalex.org/W2374320670"],"abstract_inverted_index":{"Numerical":[0],"studies":[1],"of":[2,15,31,56,75,80],"vane-type,":[3],"double":[4,62],"negative,":[5],"fishnet":[6],"metamaterial":[7,38,83],"structure":[8,19,39,84,101],"is":[9,40,69,102],"presented.":[10],"The":[11,36,61,89],"constitutive":[12],"electromagnetic":[13],"parameters":[14],"the":[16,28,52,73,76,81,94,99],"double-sided":[17],"vane-type":[18],"are":[20],"extracted":[21],"through":[22,72],"both":[23],"Kramers-Kronig":[24],"(K-K)":[25],"method":[26],"and":[27,105],"parameter":[29],"fitting":[30],"dispersive":[32],"models":[33],"(PFDM)":[34],"method.":[35],"designed":[37,82],"shown":[41,104],"to":[42],"exhibit":[43],"negative":[44,63,90],"refractive":[45,54],"index,":[46],"approximately,":[47],"from":[48],"15-16":[49],"GHz":[50],"with":[51],"lowest":[53],"index":[55],"-10.53":[57],"at":[58],"15.4":[59],"GHz.":[60],"behavior":[64],"in":[65,85,98],"this":[66],"frequency":[67],"range":[68],"further":[70],"confirmed":[71],"simulation":[74],"equivalent":[77,95],"bulk":[78,96],"medium":[79,97],"a":[86],"wedge-shaped":[87,100],"structure.":[88],"refraction":[91],"exhibited":[92],"by":[93],"also":[103],"discussed.":[106]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}