{"id":"https://openalex.org/W2620974841","doi":"https://doi.org/10.1049/iet-map.2017.0078","title":"Effect of silver nanoparticle ink drop spacing on the characteristics of coplanar waveguide monopole antennas printed on flexible substrates","display_name":"Effect of silver nanoparticle ink drop spacing on the characteristics of coplanar waveguide monopole antennas printed on flexible substrates","publication_year":2017,"publication_date":"2017-06-01","ids":{"openalex":"https://openalex.org/W2620974841","doi":"https://doi.org/10.1049/iet-map.2017.0078","mag":"2620974841"},"language":"en","primary_location":{"id":"doi:10.1049/iet-map.2017.0078","doi":"https://doi.org/10.1049/iet-map.2017.0078","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-map.2017.0078","pdf_url":null,"source":{"id":"https://openalex.org/S43247408","display_name":"IET Microwaves Antennas & Propagation","issn_l":"1751-8725","issn":["1751-8725","1751-8733"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Microwaves, Antennas &amp; Propagation","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"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/A5003718562","display_name":"Shaimaa A. Mohassieb","orcid":"https://orcid.org/0000-0003-4982-6471","observed_orcids":["https://orcid.org/0000-0003-4982-6471"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]},{"id":"https://openalex.org/I4210127704","display_name":"Akhbar El Yom Academy","ror":"https://ror.org/0338q3942","country_code":"EG","type":"education","lineage":["https://openalex.org/I4210127704"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"S.A. Mohassieb","raw_affiliation_strings":["Akhbar Elyom Academy, 6th October City, Egypt","Faculty of Engineering, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Akhbar Elyom Academy, 6th October City, Egypt","institution_ids":["https://openalex.org/I4210127704"]},{"raw_affiliation_string":"Faculty of Engineering, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035499781","display_name":"Khaled A. Kirah","orcid":"https://orcid.org/0000-0001-5090-2529","observed_orcids":["https://orcid.org/0000-0001-5090-2529"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Khaled Kirah","raw_affiliation_strings":["Faculty of Engineering, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109505205","display_name":"Edgar D\u00f6rsam","orcid":"https://orcid.org/0000-0002-4338-1777","observed_orcids":["https://orcid.org/0000-0002-4338-1777"]},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technische Universit\u00e4t Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Edgar D\u00f6rsam","raw_affiliation_strings":["Institute of Printing Science and Technology, Technical University of Darmstadt, Darmstadt, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Printing Science and Technology, Technical University of Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022776179","display_name":"Ahmed S.G. Khalil","orcid":"https://orcid.org/0000-0003-1825-6752","observed_orcids":["https://orcid.org/0000-0003-1825-6752"]},"institutions":[{"id":"https://openalex.org/I59272784","display_name":"Arab Academy for Science, Technology, and Maritime Transport","ror":"https://ror.org/0004vyj87","country_code":"EG","type":"education","lineage":["https://openalex.org/I59272784"]},{"id":"https://openalex.org/I66513531","display_name":"Fayoum University","ror":"https://ror.org/023gzwx10","country_code":"EG","type":"education","lineage":["https://openalex.org/I66513531"]}],"countries":["EG"],"is_corresponding":true,"raw_author_name":"Ahmed S.G. Khalil","raw_affiliation_strings":["Arab Academy for Science, Technology and Maritime Transport, Smart Village Campus, Giza, Egypt","Center for Environmental and Smart Technology, Faculty of Science, Fayoum University, Fayoum, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Arab Academy for Science, Technology and Maritime Transport, Smart Village Campus, Giza, Egypt","institution_ids":["https://openalex.org/I59272784"]},{"raw_affiliation_string":"Center for Environmental and Smart Technology, Faculty of Science, Fayoum University, Fayoum, Egypt","institution_ids":["https://openalex.org/I66513531"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5088812626","display_name":"Hadia El\u2010Hennawy","orcid":"https://orcid.org/0000-0002-5291-0212","observed_orcids":["https://orcid.org/0000-0002-5291-0212"]},"institutions":[{"id":"https://openalex.org/I107720978","display_name":"Ain Shams University","ror":"https://ror.org/00cb9w016","country_code":"EG","type":"education","lineage":["https://openalex.org/I107720978"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Hadia M. El\u2010Hennawy","raw_affiliation_strings":["Faculty of Engineering, Ain Shams University, Cairo, Egypt"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Ain Shams University, Cairo, Egypt","institution_ids":["https://openalex.org/I107720978"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5022776179"],"corresponding_institution_ids":["https://openalex.org/I59272784","https://openalex.org/I66513531"],"apc_list":{"value":2520,"currency":"USD","value_usd":2520},"apc_paid":null,"fwci":0.5591,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.64760063,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":97},"biblio":{"volume":"11","issue":"11","first_page":"1572","last_page":"1577"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11523","display_name":"Nanomaterials and Printing Technologies","score":0.9937000274658203,"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/T11523","display_name":"Nanomaterials and Printing Technologies","score":0.9937000274658203,"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":0.00570000009611249,"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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":9.999999747378752e-05,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/silver-nanoparticle-ink","display_name":"silver nanoparticle ink","score":0.9879999756813049},{"id":"https://openalex.org/keywords/inkjet-printing","display_name":"inkjet printing","score":0.9309999942779541},{"id":"https://openalex.org/keywords/drop-spacing","display_name":"drop spacing","score":0.8489999771118164},{"id":"https://openalex.org/keywords/flexible-substrates","display_name":"flexible substrates","score":0.8169999718666077},{"id":"https://openalex.org/keywords/polyethylene-terephthalate","display_name":"polyethylene terephthalate","score":0.9779999852180481},{"id":"https://openalex.org/keywords/printed-antenna","display_name":"printed antenna","score":0.48100000619888306},{"id":"https://openalex.org/keywords/wideband-antenna","display_name":"wideband antenna","score":0.7329999804496765},{"id":"https://openalex.org/keywords/antenna-miniaturization","display_name":"antenna miniaturization","score":0.6079999804496765},{"id":"https://openalex.org/keywords/20-ghz","display_name":"20 GHz","score":0.7620000243186951}],"concepts":[{"id":"https://openalex.org/C109693293","wikidata":"https://www.wikidata.org/wiki/Q1496072","display_name":"Inkwell","level":2,"score":0.8613258600234985},{"id":"https://openalex.org/C3736036","wikidata":"https://www.wikidata.org/wiki/Q15525941","display_name":"Coplanar waveguide","level":3,"score":0.8026036024093628},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6738419532775879},{"id":"https://openalex.org/C2781345722","wikidata":"https://www.wikidata.org/wiki/Q5308388","display_name":"Drop (telecommunication)","level":2,"score":0.6370087265968323},{"id":"https://openalex.org/C31499863","wikidata":"https://www.wikidata.org/wiki/Q905762","display_name":"Silver nanoparticle","level":3,"score":0.5663056969642639},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.5588784217834473},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5279452204704285},{"id":"https://openalex.org/C149298590","wikidata":"https://www.wikidata.org/wiki/Q219708","display_name":"Magnetic monopole","level":2,"score":0.4896593689918518},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.31191277503967285},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20761436223983765},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.1821765899658203},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16425055265426636},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1362379491329193},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11806795001029968},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08912882208824158},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C44838205","wikidata":"https://www.wikidata.org/wiki/Q127995","display_name":"Microwave","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1049/iet-map.2017.0078","doi":"https://doi.org/10.1049/iet-map.2017.0078","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-map.2017.0078","pdf_url":null,"source":{"id":"https://openalex.org/S43247408","display_name":"IET Microwaves Antennas & Propagation","issn_l":"1751-8725","issn":["1751-8725","1751-8733"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-c","jufo-1","norway-1","oarl","poland-70","russia-white-list-2"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Microwaves, Antennas &amp; Propagation","raw_type":"journal-article"},{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:89373","doi":null,"is_oa":false,"landing_page_url":"http://tubiblio.ulb.tu-darmstadt.de/89373/","pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Artikel"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320875","display_name":"Deutscher Akademischer Austauschdienst","ror":"https://ror.org/039djdh30"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1490552045","https://openalex.org/W1504008645","https://openalex.org/W1966764674","https://openalex.org/W1983896701","https://openalex.org/W1995549811","https://openalex.org/W2012853354","https://openalex.org/W2023968193","https://openalex.org/W2029665924","https://openalex.org/W2034653844","https://openalex.org/W2056900908","https://openalex.org/W2067105133","https://openalex.org/W2077454372","https://openalex.org/W2082732411","https://openalex.org/W2102437632","https://openalex.org/W2108423347","https://openalex.org/W2112862542","https://openalex.org/W2127361863","https://openalex.org/W2130747181","https://openalex.org/W2135692720","https://openalex.org/W2156858586","https://openalex.org/W2158757477","https://openalex.org/W2167743713","https://openalex.org/W2238069142","https://openalex.org/W2313884428","https://openalex.org/W2346007398","https://openalex.org/W2397412522","https://openalex.org/W2478652569","https://openalex.org/W2490327907","https://openalex.org/W2490343118"],"related_works":["https://openalex.org/W2607963794","https://openalex.org/W1849300963","https://openalex.org/W2788975809","https://openalex.org/W2261297792","https://openalex.org/W2807796604","https://openalex.org/W2735821813","https://openalex.org/W1891749599","https://openalex.org/W2471601637","https://openalex.org/W2053748720","https://openalex.org/W2588630598"],"abstract_inverted_index":{"Inkjet":[0],"printing":[1],"is":[2,44],"a":[3,33,115,173],"low\u2010cost":[4],"technique":[5],"suitable":[6],"to":[7,121,168,172],"fabricate":[8],"flexible":[9],"electronic":[10],"devices":[11],"using":[12,48,114],"solutions":[13],"of":[14,20,63,69,75,97,117,133,176],"conductive":[15],"nanoparticles":[16],"on":[17,52,57,72,82,112,151],"any":[18],"type":[19],"substrate":[21,154],"without":[22],"material":[23],"waste":[24],"as":[25,79,81],"in":[26],"conventional":[27],"etching":[28],"techniques.":[29],"In":[30,139],"this":[31],"study,":[32],"low\u2010profile":[34],"wideband":[35],"coplanar":[36],"waveguide\u2010fed":[37],"monopole":[38],"antenna":[39,84,123,130],"operating":[40],"at":[41],"20":[42],"GHz":[43],"designed":[45],"and":[46,56,92,129,136],"printed":[47,77,111],"silver":[49],"nanoparticle":[50],"ink":[51,71],"polyethylene":[53],"terephthalate":[54],"(PET)":[55],"Epson":[58,152],"paper":[59,153],"substrates.":[60],"The":[61],"effects":[62],"varying":[64],"the":[65,70,73,76,83,109,141,147],"drop":[66],"spacing":[67],"(DS)":[68],"conductivity":[74,96],"films":[78,110],"well":[80],"parameters":[85],"were":[86],"fully":[87],"investigated":[88],"by":[89,93],"numerical":[90],"simulations":[91],"measurements.":[94],"A":[95],"1.8":[98],"\u00d7":[99],"10":[100],"7":[101],"\u03a9":[102],"\u22121":[103,105],"m":[104],"was":[106],"obtained":[107],"for":[108],"PET":[113],"DS":[116],"30":[118],"\u00b5m":[119],"leading":[120,171],"superior":[122],"performance":[124],"with":[125],"an":[126,156],"achieved":[127],"gain":[128],"radiation":[131],"efficiency":[132],"1.67":[134],"dB":[135,163],"96%,":[137],"respectively.":[138],"addition,":[140],"size":[142],"reduction":[143],"reached":[144],"99%.":[145],"On":[146],"other":[148],"hand,":[149],"antennas":[150],"show":[155],"|":[157,160],"S":[158],"11":[159],"bandwidth":[161,175],"<\u221210":[162],"extending":[164],"from":[165],"17.18":[166],"up":[167],"24.3":[169],"GHz,":[170],"fractional":[174],"34.34%.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2017-06-09T00:00:00"}
