{"id":"https://openalex.org/W3114762471","doi":"https://doi.org/10.1109/access.2020.3047514","title":"3D Printed Al<sub>2</sub>O<sub>3</sub> for Terahertz Technology","display_name":"3D Printed Al<sub>2</sub>O<sub>3</sub> for Terahertz Technology","publication_year":2020,"publication_date":"2020-12-25","ids":{"openalex":"https://openalex.org/W3114762471","doi":"https://doi.org/10.1109/access.2020.3047514","mag":"3114762471"},"language":"en","primary_location":{"id":"doi:10.1109/access.2020.3047514","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047514","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09309021.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","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/ielx7/6287639/9312710/09309021.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5069560539","display_name":"Jan Ornik","orcid":"https://orcid.org/0000-0001-8877-151X"},"institutions":[{"id":"https://openalex.org/I161103922","display_name":"Philipps University of Marburg","ror":"https://ror.org/01rdrb571","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Jan Ornik","raw_affiliation_strings":["Department of Physics and Material Sciences Center, Philipps-University Marburg, Marburg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-8877-151X","affiliations":[{"raw_affiliation_string":"Department of Physics and Material Sciences Center, Philipps-University Marburg, Marburg, Germany","institution_ids":["https://openalex.org/I161103922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018919177","display_name":"Masoud Sakaki","orcid":"https://orcid.org/0000-0001-6238-8360"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Masoud Sakaki","raw_affiliation_strings":["Faculty of Engineering, Institute of Technology for Nanostructures, University of Duisburg-Essen, Duisburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Institute of Technology for Nanostructures, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053757872","display_name":"Mart\u00edn Koch","orcid":"https://orcid.org/0000-0001-5584-7549"},"institutions":[{"id":"https://openalex.org/I161103922","display_name":"Philipps University of Marburg","ror":"https://ror.org/01rdrb571","country_code":"DE","type":"education","lineage":["https://openalex.org/I161103922"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Martin Koch","raw_affiliation_strings":["Department of Physics and Material Sciences Center, Philipps-University Marburg, Marburg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-5584-7549","affiliations":[{"raw_affiliation_string":"Department of Physics and Material Sciences Center, Philipps-University Marburg, Marburg, Germany","institution_ids":["https://openalex.org/I161103922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071924250","display_name":"Jan C. Balzer","orcid":"https://orcid.org/0000-0001-9857-0295"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jan C. Balzer","raw_affiliation_strings":["Chair of Communication Systems, University of Duisburg-Essen, Duisburg, Germany"],"raw_orcid":"https://orcid.org/0000-0001-9857-0295","affiliations":[{"raw_affiliation_string":"Chair of Communication Systems, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032175135","display_name":"Niels Benson","orcid":"https://orcid.org/0000-0002-2632-4826"},"institutions":[{"id":"https://openalex.org/I62318514","display_name":"University of Duisburg-Essen","ror":"https://ror.org/04mz5ra38","country_code":"DE","type":"education","lineage":["https://openalex.org/I62318514"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Niels Benson","raw_affiliation_strings":["Faculty of Engineering, Institute of Technology for Nanostructures, University of Duisburg-Essen, Duisburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Institute of Technology for Nanostructures, University of Duisburg-Essen, Duisburg, Germany","institution_ids":["https://openalex.org/I62318514"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069560539"],"corresponding_institution_ids":["https://openalex.org/I161103922"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1707,"currency":"EUR","value_usd":1840},"fwci":1.6643,"has_fulltext":true,"cited_by_count":30,"citation_normalized_percentile":{"value":0.84537155,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"9","issue":null,"first_page":"5986","last_page":"5993"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10752","display_name":"Terahertz technology and applications","score":0.9950000047683716,"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/T10752","display_name":"Terahertz technology and applications","score":0.9950000047683716,"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/T10666","display_name":"Photonic Crystals and Applications","score":0.9944000244140625,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9830999970436096,"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/terahertz-radiation","display_name":"Terahertz radiation","score":0.42759066820144653},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3576926589012146},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35382556915283203},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.19763538241386414}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.42759066820144653},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3576926589012146},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35382556915283203},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.19763538241386414}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2020.3047514","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047514","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09309021.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:c483b426cb1042189d0dc661be81dcf4","is_oa":true,"landing_page_url":"https://doaj.org/article/c483b426cb1042189d0dc661be81dcf4","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 9, Pp 5986-5993 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2020.3047514","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2020.3047514","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09309021.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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3498018538","display_name":null,"funder_award_id":"SFB/TRR 196 MARIE","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G6776943501","display_name":null,"funder_award_id":"TRR 196","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"},{"id":"https://openalex.org/G913574259","display_name":null,"funder_award_id":"SFB/TRR 196","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3114762471.pdf","grobid_xml":"https://content.openalex.org/works/W3114762471.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W1586646892","https://openalex.org/W1970759836","https://openalex.org/W1977898273","https://openalex.org/W1983235216","https://openalex.org/W1991930894","https://openalex.org/W1997567542","https://openalex.org/W1997920385","https://openalex.org/W2023020092","https://openalex.org/W2023972836","https://openalex.org/W2031954464","https://openalex.org/W2039263329","https://openalex.org/W2045715392","https://openalex.org/W2055550070","https://openalex.org/W2055974620","https://openalex.org/W2061068318","https://openalex.org/W2070893352","https://openalex.org/W2071898196","https://openalex.org/W2093305152","https://openalex.org/W2097731840","https://openalex.org/W2107767940","https://openalex.org/W2108954311","https://openalex.org/W2211057519","https://openalex.org/W2226408338","https://openalex.org/W2260071176","https://openalex.org/W2313863081","https://openalex.org/W2417962597","https://openalex.org/W2463901199","https://openalex.org/W2562433468","https://openalex.org/W2580731361","https://openalex.org/W2589227581","https://openalex.org/W2595606990","https://openalex.org/W2744827697","https://openalex.org/W2799836811","https://openalex.org/W2811049455","https://openalex.org/W2900429435","https://openalex.org/W2902574175","https://openalex.org/W2908444465","https://openalex.org/W2934557473","https://openalex.org/W2942654111","https://openalex.org/W2947597144","https://openalex.org/W2955287192","https://openalex.org/W2965511173","https://openalex.org/W2981764208","https://openalex.org/W3013687244","https://openalex.org/W3016284626","https://openalex.org/W3033678861","https://openalex.org/W3037951056","https://openalex.org/W6634980692"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2935759653","https://openalex.org/W3105167352","https://openalex.org/W54078636","https://openalex.org/W2954470139","https://openalex.org/W1501425562","https://openalex.org/W2902782467","https://openalex.org/W3084825885"],"abstract_inverted_index":{"In":[0],"this":[1],"work":[2],"we":[3],"demonstrate":[4],"that":[5],"3D":[6,34],"printed":[7,35],"Al":[8,36,106],"<sub":[9,13,37,41,107,111],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[10,14,38,42,53,108,112],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sub>":[11,39,109],"O":[12,40,110],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sub>":[15,43,113],"is":[16],"a":[17,45,59,117,144],"promising":[18],"material":[19,136],"for":[20,76,125],"prototyping":[21],"and":[22,58,123,138],"precise":[23],"fabrication":[24],"of":[25,79,97,104,128],"quasi-optical":[26],"devices":[27],"in":[28,69,81],"the":[29,70,77,82,87,91,95,102,105,126],"terahertz":[30,145],"frequency":[31],"range.":[32],"The":[33,66,135],"exhibits":[44],"low":[46],"absorption":[47],"coefficient":[48],"(\u03b1":[49],"<;":[50],"2cm":[51],"<sup":[52],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-1</sup>":[54],"at":[55,132],"1":[56],"THz)":[57],"high":[60],"refractive":[61],"index":[62],"(n":[63],">":[64],"3).":[65],"printing":[67,92],"resolution":[68],"sub":[71],"50":[72],"\u03bcm":[73],"range":[74,85],"allows":[75,101],"implementation":[78,127],"structures":[80],"0.3-3.0":[83],"THz":[84],"on":[86],"subwavelength":[88],"scale.":[89],"Furthermore,":[90],"process":[93],"enables":[94],"realization":[96],"crystalline":[98],"solids,":[99],"which":[100],"use":[103],"birefringence":[114],"effect.":[115],"Here,":[116],"\u0394n":[118],"\u2248":[119],"0.05":[120],"was":[121],"achieved":[122],"used":[124],"\u03bb/2-wave":[129],"plates":[130,140],"working":[131],"~1":[133],"THz.":[134],"properties":[137],"wave":[139],"were":[141],"characterized":[142],"using":[143],"time-domain":[146],"spectrometer.":[147]},"counts_by_year":[{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}