{"id":"https://openalex.org/W2940804176","doi":"https://doi.org/10.1109/access.2019.2913406","title":"Circuit Model Analysis of Switchable Perfect Absorption/Reflection in an Active Frequency Selective Surface","display_name":"Circuit Model Analysis of Switchable Perfect Absorption/Reflection in an Active Frequency Selective Surface","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2940804176","doi":"https://doi.org/10.1109/access.2019.2913406","mag":"2940804176"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2913406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2913406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08700171.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/ielx7/6287639/8600701/08700171.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035079696","display_name":"Rui Zhao","orcid":"https://orcid.org/0000-0002-9278-3086"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Zhao","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109350548","display_name":"Boyi Gong","orcid":null},"institutions":[{"id":"https://openalex.org/I2801345734","display_name":"China Academy of Engineering Physics","ror":"https://ror.org/039vqpp67","country_code":"CN","type":"facility","lineage":["https://openalex.org/I2801345734"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Boyi Gong","raw_affiliation_strings":["Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronic Engineering, China Academy of Engineering Physics, Mianyang, China","institution_ids":["https://openalex.org/I2801345734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031388845","display_name":"Fajun Xiao","orcid":"https://orcid.org/0000-0002-7656-7869"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fajun Xiao","raw_affiliation_strings":["MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Science, Northwestern Polytechnical University, Xi\u2019an, China","MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Science, Northwestern Polytechnical University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Science, Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, Shaanxi Key Laboratory of Optical Information Technology, School of Science, Northwestern Polytechnical University, Xi’an, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037421319","display_name":"Chong He","orcid":"https://orcid.org/0000-0002-9796-5532"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong He","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-9796-5532","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079865055","display_name":"Weiren Zhu","orcid":"https://orcid.org/0000-0002-6568-738X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weiren Zhu","raw_affiliation_strings":["Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","ORCiD"],"raw_orcid":"https://orcid.org/0000-0002-6568-738X","affiliations":[{"raw_affiliation_string":"Department of Electronic Engineering, Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"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":16.1896,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.98382453,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"55518","last_page":"55523"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9998999834060669,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.9965999722480774,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9761000275611877,"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/reflection","display_name":"Reflection (computer programming)","score":0.6846634149551392},{"id":"https://openalex.org/keywords/tunable-metamaterials","display_name":"Tunable metamaterials","score":0.5730832815170288},{"id":"https://openalex.org/keywords/absorption","display_name":"Absorption (acoustics)","score":0.5604774951934814},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.505657434463501},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.45226967334747314},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.4407186508178711},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.43106651306152344},{"id":"https://openalex.org/keywords/surface","display_name":"Surface (topology)","score":0.41826802492141724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2978276312351227},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20869773626327515},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.17028367519378662},{"id":"https://openalex.org/keywords/metamaterial","display_name":"Metamaterial","score":0.13704222440719604},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10562989115715027},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10336440801620483}],"concepts":[{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.6846634149551392},{"id":"https://openalex.org/C111145636","wikidata":"https://www.wikidata.org/wiki/Q17165750","display_name":"Tunable metamaterials","level":3,"score":0.5730832815170288},{"id":"https://openalex.org/C125287762","wikidata":"https://www.wikidata.org/wiki/Q1758948","display_name":"Absorption (acoustics)","level":2,"score":0.5604774951934814},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.505657434463501},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.45226967334747314},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.4407186508178711},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.43106651306152344},{"id":"https://openalex.org/C2776799497","wikidata":"https://www.wikidata.org/wiki/Q484298","display_name":"Surface (topology)","level":2,"score":0.41826802492141724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2978276312351227},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20869773626327515},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.17028367519378662},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.13704222440719604},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10562989115715027},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10336440801620483},{"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},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2913406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2913406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08700171.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:ea2a6b76e5e344c28d420f6c90fc2b71","is_oa":true,"landing_page_url":"https://doaj.org/article/ea2a6b76e5e344c28d420f6c90fc2b71","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 7, Pp 55518-55523 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2913406","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2913406","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08700171.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":[{"id":"https://metadata.un.org/sdg/7","score":0.8399999737739563,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G114447394","display_name":null,"funder_award_id":"17PJ1404100","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G2031635228","display_name":null,"funder_award_id":"61701303","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4057913022","display_name":null,"funder_award_id":"17ZR1414300","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6665499165","display_name":null,"funder_award_id":"11605181","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7289638315","display_name":null,"funder_award_id":"17ZR1414300","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2940804176.pdf","grobid_xml":"https://content.openalex.org/works/W2940804176.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1587559154","https://openalex.org/W2017084614","https://openalex.org/W2031955363","https://openalex.org/W2059695990","https://openalex.org/W2061122367","https://openalex.org/W2066531804","https://openalex.org/W2105724656","https://openalex.org/W2128409332","https://openalex.org/W2138704175","https://openalex.org/W2144396969","https://openalex.org/W2154288505","https://openalex.org/W2295901488","https://openalex.org/W2305018937","https://openalex.org/W2313324646","https://openalex.org/W2616617448","https://openalex.org/W2808687942","https://openalex.org/W2887970648","https://openalex.org/W2899225279"],"related_works":["https://openalex.org/W4226264580","https://openalex.org/W139261388","https://openalex.org/W2905257528","https://openalex.org/W2325509367","https://openalex.org/W2371168111","https://openalex.org/W2494809169","https://openalex.org/W3146340472","https://openalex.org/W2024251109","https://openalex.org/W2419256266","https://openalex.org/W2338163004"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,11],"switchable":[4,64],"perfect":[5],"absorber/reflector":[6],"in":[7,88],"S":[8],"band":[9],"using":[10],"PIN":[12],"diode":[13,36,48],"integrated":[14],"active":[15],"frequency":[16],"selective":[17],"surface":[18],"(AFSS).":[19],"It":[20],"is":[21,37,49,57],"numerically":[22],"demonstrated":[23],"that":[24],"the":[25,35,47,62,84,89,100,106,111,118,122],"AFSS":[26],"shows":[27],"over":[28,42],"99%":[29,43],"absorptivity":[30],"at":[31,69],"3.5":[32],"GHz":[33],"when":[34,46],"forward":[38],"biased,":[39],"whiles":[40],"reflects":[41],"incident":[44],"power":[45],"inversed":[50],"biased.":[51],"An":[52],"equivalent":[53],"circuit":[54],"(EC)":[55],"model":[56,70],"further":[58],"developed":[59,123],"to":[60,82,96],"characterize":[61],"AFSS's":[63],"electromagnetic":[65,112],"performance":[66],"and":[67,75,103,114],"aim":[68],"optimization.":[71],"The":[72,108],"empirical":[73],"formulas":[74],"curve":[76],"fitting":[77],"technology":[78],"have":[79],"been":[80],"employed":[81],"get":[83],"lumped":[85],"element":[86],"parameters":[87],"EC":[90,115,124],"model.":[91,125],"Special":[92],"considerations":[93],"are":[94],"given":[95],"physical":[97],"attributes,":[98],"including":[99],"dielectric":[101],"permittivity":[102],"thickness":[104],"of":[105,110,121],"substrate.":[107],"consistency":[109],"simulations":[113],"analysis":[116],"demonstrates":[117],"high":[119],"accuracy":[120]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}