{"id":"https://openalex.org/W4391640580","doi":"https://doi.org/10.1109/access.2024.3364518","title":"Time-Domain Analysis of Temporally and Spatially Dispersive Metasurfaces in GSTC-FDTD Frameworks","display_name":"Time-Domain Analysis of Temporally and Spatially Dispersive Metasurfaces in GSTC-FDTD Frameworks","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4391640580","doi":"https://doi.org/10.1109/access.2024.3364518"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3364518","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3364518","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10430150.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10430150.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5088512957","display_name":"Jo\u00e3o G. Nizer Rahmeier","orcid":"https://orcid.org/0000-0002-3858-7770"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jo\u00e3o Guilherme Nizer Rahmeier","raw_affiliation_strings":["Department of Electronics, Carleton University, Ottawa, Canada","Department of Electronics, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3858-7770","affiliations":[{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025806064","display_name":"Jordan Dugan","orcid":"https://orcid.org/0000-0001-7549-439X"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jordan Dugan","raw_affiliation_strings":["Department of Electronics, Carleton University, Ottawa, Canada","Department of Electronics, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-7549-439X","affiliations":[{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075833628","display_name":"T. Smy","orcid":"https://orcid.org/0000-0001-5369-0082"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tom J. Smy","raw_affiliation_strings":["Department of Electronics, Carleton University, Ottawa, Canada","Department of Electronics, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0001-5369-0082","affiliations":[{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022911680","display_name":"Shulabh Gupta","orcid":"https://orcid.org/0000-0002-0264-9474"},"institutions":[{"id":"https://openalex.org/I67031392","display_name":"Carleton University","ror":"https://ror.org/02qtvee93","country_code":"CA","type":"education","lineage":["https://openalex.org/I67031392"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Shulabh Gupta","raw_affiliation_strings":["Department of Electronics, Carleton University, Ottawa, Canada","Department of Electronics, Carleton University, Ottawa, ON, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0264-9474","affiliations":[{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, Canada","institution_ids":["https://openalex.org/I67031392"]},{"raw_affiliation_string":"Department of Electronics, Carleton University, Ottawa, ON, Canada","institution_ids":["https://openalex.org/I67031392"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.4199,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.49086122,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"12","issue":null,"first_page":"22557","last_page":"22572"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9988999962806702,"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":0.9901999831199646,"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/finite-difference-time-domain-method","display_name":"Finite-difference time-domain method","score":0.7790374755859375},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.5365056991577148},{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.5011742115020752},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.5008184909820557},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.4664463698863983},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4408458471298218},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4387178122997284},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4267916679382324},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.407484233379364},{"id":"https://openalex.org/keywords/computational-physics","display_name":"Computational physics","score":0.3783406615257263},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36005493998527527},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2748873233795166},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.21492645144462585}],"concepts":[{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.7790374755859375},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.5365056991577148},{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.5011742115020752},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.5008184909820557},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.4664463698863983},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4408458471298218},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4387178122997284},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4267916679382324},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.407484233379364},{"id":"https://openalex.org/C30475298","wikidata":"https://www.wikidata.org/wiki/Q909554","display_name":"Computational physics","level":1,"score":0.3783406615257263},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36005493998527527},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2748873233795166},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.21492645144462585},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2024.3364518","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3364518","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10430150.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:dcb168416f1e477f8f64d06860b203d5","is_oa":true,"landing_page_url":"https://doaj.org/article/dcb168416f1e477f8f64d06860b203d5","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 22557-22572 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3364518","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3364518","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10430150.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.5,"id":"https://metadata.un.org/sdg/10"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4391640580.pdf","grobid_xml":"https://content.openalex.org/works/W4391640580.grobid-xml"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1578876901","https://openalex.org/W1610427493","https://openalex.org/W2021647152","https://openalex.org/W2069849438","https://openalex.org/W2070573795","https://openalex.org/W2090843874","https://openalex.org/W2094994840","https://openalex.org/W2118761136","https://openalex.org/W2119197486","https://openalex.org/W2142063750","https://openalex.org/W2149234507","https://openalex.org/W2498197955","https://openalex.org/W2578382995","https://openalex.org/W2592525298","https://openalex.org/W2766955486","https://openalex.org/W2922742512","https://openalex.org/W2965209447","https://openalex.org/W3015668589","https://openalex.org/W3017241019","https://openalex.org/W3022590368","https://openalex.org/W3040448496","https://openalex.org/W3071821199","https://openalex.org/W3094123882","https://openalex.org/W3116105148","https://openalex.org/W3156878598","https://openalex.org/W4205990463","https://openalex.org/W4226145212","https://openalex.org/W4226360087","https://openalex.org/W4243512771","https://openalex.org/W4285159876","https://openalex.org/W4312973505","https://openalex.org/W4376481272","https://openalex.org/W4378842656","https://openalex.org/W6744867181"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2016162169","https://openalex.org/W4247952185","https://openalex.org/W1895367623","https://openalex.org/W1642462315","https://openalex.org/W2015118744","https://openalex.org/W2005619368","https://openalex.org/W1879092539"],"abstract_inverted_index":{"In":[0],"this":[1,130],"paper,":[2],"we":[3],"propose":[4],"two":[5,187],"different":[6],"methods":[7,179],"for":[8,129,139,182],"time-domain":[9],"finite-difference":[10],"analysis":[11],"of":[12,55,65,82,86,93,101,121,136,143,153],"uniform":[13],"temporally":[14],"and":[15,104,145,186,195],"spatially":[16],"dispersive":[17],"metasurfaces":[18],"using":[19,24,35,69],"their":[20,36,60,193],"zero-thickness":[21],"sheet":[22],"representations":[23],"the":[25,52,56,63,70,77,87,94,102,110,114,125,150,154,165,170],"Generalized":[26],"Sheet":[27],"Transition":[28],"Conditions":[29],"(GSTCs).":[30],"Metasurfaces":[31],"are":[32,41,67,132,180],"described":[33],"here":[34],"effective":[37],"surface":[38,57,89],"susceptibilities":[39,58,90],"which":[40],"assumed":[42],"to":[43,97,117,149],"exhibit":[44],"Lorentzian":[45,184],"temporal":[46],"dispersion":[47,54,167],"characteristics.":[48],"For":[49],"both":[50],"methods,":[51],"spatial":[53,99,166,171],"(i.e.,":[59],"dependence":[61],"on":[62,113],"angle":[64],"incidence)":[66],"represented":[68],"extended":[71],"GSTCs":[72],"presented":[73,133],"in":[74,91,134,169],"[1]\u2013[3].":[75],"However,":[76],"first":[78],"method":[79,131,159],"takes":[80],"advantage":[81],"a":[83,118,140],"polynomial":[84],"expansion":[85,152],"angle-dependent":[88],"terms":[92,135],"transverse":[95],"wavevector":[96],"implement":[98],"derivatives":[100],"electric":[103],"magnetic":[105],"polarization":[106],"as":[107,109],"well":[108],"average":[111],"field":[112,122],"surface,":[115],"leading":[116],"coupled":[119,141],"set":[120],"equations":[123,144],"encompassing":[124],"entire":[126],"surface.":[127],"Limitations":[128],"poor":[137],"conditioning":[138],"system":[142],"an":[146],"inconvenient":[147],"extension":[148],"higher-order":[151],"susceptibility":[155],"terms.":[156],"The":[157],"second":[158],"lifts":[160],"these":[161],"limitations":[162],"by":[163],"solving":[164],"problem":[168],"frequency":[172],"domain":[173],"at":[174],"every":[175],"time":[176],"step.":[177],"Both":[178],"validated":[181],"custom":[183],"models":[185],"canonical":[188],"physical":[189],"cells":[190],"while":[191],"comparing":[192],"transmission":[194],"reflection":[196],"coefficients":[197],"with":[198],"analytical":[199],"results.":[200]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}