{"id":"https://openalex.org/W7127084071","doi":"https://doi.org/10.1007/978-981-96-8867-8_35-1","title":"Directional Graphene-Based Nano-Metasurface Bow-Tie Antenna with a Silicon Lens, Optimized for Optical Frequency Applications","display_name":"Directional Graphene-Based Nano-Metasurface Bow-Tie Antenna with a Silicon Lens, Optimized for Optical Frequency Applications","publication_year":2026,"publication_date":"2026-01-01","ids":{"openalex":"https://openalex.org/W7127084071","doi":"https://doi.org/10.1007/978-981-96-8867-8_35-1"},"language":"en","primary_location":{"id":"doi:10.1007/978-981-96-8867-8_35-1","doi":"https://doi.org/10.1007/978-981-96-8867-8_35-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-96-8867-8_35-1","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Handbook of Electronic Devices and Materials","raw_type":"book-chapter"},"volume":{"id":"https://openalex.org/W7127191203","display_name":"Handbook of Electronic Devices and Materials"},"type":"book-chapter","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/A5114017180","display_name":"Tejaswita Kumari","orcid":"https://orcid.org/0000-0002-5841-3284","observed_orcids":["https://orcid.org/0000-0002-5841-3284"]},"institutions":[{"id":"https://openalex.org/I162608824","display_name":"University of Sussex","ror":"https://ror.org/00ayhx656","country_code":"GB","type":"education","lineage":["https://openalex.org/I162608824"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tejaswita Kumari","raw_affiliation_strings":["6G NetZero Lab, University of Sussex, Sussex, UK"],"raw_orcid":"https://orcid.org/0000-0002-5841-3284","affiliations":[{"raw_affiliation_string":"6G NetZero Lab, University of Sussex, Sussex, UK","institution_ids":["https://openalex.org/I162608824"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101841168","display_name":"Atanu Chowdhury","orcid":"https://orcid.org/0000-0002-9323-4839","observed_orcids":["https://orcid.org/0000-0002-9323-4839"]},"institutions":[{"id":"https://openalex.org/I4405275047","display_name":"Calcutta Institute of Technology","ror":"https://ror.org/02vtkc969","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405275047"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Atanu Chowdhury","raw_affiliation_strings":["ECE Department, Calcutta Institute of Technology, Uluberia, Howrah, West Bengal, India"],"raw_orcid":"https://orcid.org/0000-0002-9323-4839","affiliations":[{"raw_affiliation_string":"ECE Department, Calcutta Institute of Technology, Uluberia, Howrah, West Bengal, India","institution_ids":["https://openalex.org/I4405275047"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"13"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9463000297546387,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9463000297546387,"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/T10069","display_name":"Antenna Design and Analysis","score":0.03400000184774399,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.015300000086426735,"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/graphene-metasurface","display_name":"graphene metasurface","score":0.7170000076293945},{"id":"https://openalex.org/keywords/bow-tie-antenna","display_name":"bow-tie antenna","score":0.9610000252723694},{"id":"https://openalex.org/keywords/metasurface-lens","display_name":"metasurface lens","score":0.7950000166893005},{"id":"https://openalex.org/keywords/directional-antennas","display_name":"directional antennas","score":0.8429999947547913},{"id":"https://openalex.org/keywords/silicon-substrate","display_name":"silicon substrate","score":0.578000009059906},{"id":"https://openalex.org/keywords/tri-band-antenna","display_name":"triple-band antenna","score":0.6480000019073486},{"id":"https://openalex.org/keywords/terahertz-antennas","display_name":"terahertz antennas","score":0.847000002861023},{"id":"https://openalex.org/keywords/antenna-gain","display_name":"antenna gain","score":0.722000002861023},{"id":"https://openalex.org/keywords/radiation-efficiency","display_name":"radiation efficiency","score":0.7910000085830688}],"concepts":[{"id":"https://openalex.org/C189039984","wikidata":"https://www.wikidata.org/wiki/Q8225412","display_name":"Directivity","level":3,"score":0.6775000095367432},{"id":"https://openalex.org/C81183938","wikidata":"https://www.wikidata.org/wiki/Q251537","display_name":"Antenna gain","level":5,"score":0.6225000023841858},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.599399983882904},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5968999862670898},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.5662000179290771},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.5026000142097473},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.49559998512268066},{"id":"https://openalex.org/C2776844852","wikidata":"https://www.wikidata.org/wiki/Q106872782","display_name":"HFSS","level":4,"score":0.46700000762939453},{"id":"https://openalex.org/C196931383","wikidata":"https://www.wikidata.org/wiki/Q4771253","display_name":"Antenna factor","level":4,"score":0.46459999680519104},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.41190001368522644},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.40400001406669617},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.38179999589920044},{"id":"https://openalex.org/C109026120","wikidata":"https://www.wikidata.org/wiki/Q2369099","display_name":"Slot antenna","level":4,"score":0.3589000105857849},{"id":"https://openalex.org/C6899612","wikidata":"https://www.wikidata.org/wiki/Q852911","display_name":"Resistive touchscreen","level":2,"score":0.35589998960494995},{"id":"https://openalex.org/C1007738","wikidata":"https://www.wikidata.org/wiki/Q192593","display_name":"Radiation properties","level":3,"score":0.35420000553131104},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.3427000045776367},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.3294000029563904},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3222000002861023},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.30469998717308044},{"id":"https://openalex.org/C196901423","wikidata":"https://www.wikidata.org/wiki/Q3933836","display_name":"Return loss","level":3,"score":0.2962999939918518},{"id":"https://openalex.org/C93130614","wikidata":"https://www.wikidata.org/wiki/Q5138671","display_name":"Coaxial antenna","level":4,"score":0.296099990606308},{"id":"https://openalex.org/C133386390","wikidata":"https://www.wikidata.org/wiki/Q184996","display_name":"Dielectric","level":2,"score":0.2937000095844269},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.28200000524520874},{"id":"https://openalex.org/C159238334","wikidata":"https://www.wikidata.org/wiki/Q1419428","display_name":"Patch antenna","level":3,"score":0.27489998936653137},{"id":"https://openalex.org/C170349913","wikidata":"https://www.wikidata.org/wiki/Q13402882","display_name":"Microstrip antenna","level":3,"score":0.27070000767707825},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.26930001378059387}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-981-96-8867-8_35-1","doi":"https://doi.org/10.1007/978-981-96-8867-8_35-1","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-981-96-8867-8_35-1","pdf_url":null,"source":{"id":"https://openalex.org/S4306463937","display_name":"Springer eBooks","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"ebook platform"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Handbook of Electronic Devices and Materials","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W1554181939","https://openalex.org/W1991327396","https://openalex.org/W2015842902","https://openalex.org/W2027029957","https://openalex.org/W2031557272","https://openalex.org/W2034914744","https://openalex.org/W2058054515","https://openalex.org/W2077735967","https://openalex.org/W2097736984","https://openalex.org/W2105240084","https://openalex.org/W2121607567","https://openalex.org/W2235488713","https://openalex.org/W2529978884","https://openalex.org/W2571907177","https://openalex.org/W2594336724","https://openalex.org/W2608045327","https://openalex.org/W2614971675","https://openalex.org/W2766779891","https://openalex.org/W2945474950","https://openalex.org/W4283771067","https://openalex.org/W4362669184","https://openalex.org/W4367318378","https://openalex.org/W4376118524","https://openalex.org/W4385721701","https://openalex.org/W4406754815","https://openalex.org/W4408539458"],"related_works":["https://openalex.org/W4396536799","https://openalex.org/W4408696914","https://openalex.org/W2912126882","https://openalex.org/W4403380470","https://openalex.org/W4408230837","https://openalex.org/W4408328899","https://openalex.org/W2982290522","https://openalex.org/W4414654749","https://openalex.org/W2903322346","https://openalex.org/W3190005544"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2026-02-03T00:00:00"}