{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T06:33:35Z","timestamp":1793082815570,"version":"4.5.0"},"reference-count":31,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100004731","name":"Natural Science Foundation of Zhejiang Province","doi-asserted-by":"publisher","award":["LY21F010012"],"award-info":[{"award-number":["LY21F010012"]}],"id":[{"id":"10.13039\/501100004731","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003786","name":"Hangzhou Science and Technology Bureau","doi-asserted-by":"publisher","award":["2022AIZD0085"],"award-info":[{"award-number":["2022AIZD0085"]}],"id":[{"id":"10.13039\/501100003786","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["ift.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Food Science"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:label\/>\n                    <jats:p>\n                      In this paper, we propose a high\u2010sensitivity metallic EIT\u2010like terahertz metamaterial sensor for antibiotic detection, featuring a split\u2010ring resonator coupled with a rectangular resonator. Numerical refractive\u2010index simulations yield a sensitivity of 259\u00a0GHz\/RIU. Based on the simulated EIT transparency peak, the corresponding quality factor (\n                      <jats:italic>Q<\/jats:italic>\n                      ) is 7.6 and the figure of merit (FOM) is approximately 2.57. Its transparency window is strategically centered near 0.76 THz, corresponding to a reported characteristic absorption frequency of chlortetracycline, to enhance the interaction between the target analyte and the EIT\u2010like resonance. Through systematic fabrication and characterization, we employed laser direct writing technology to manufacture the EIT\u2010like terahertz sensor and evaluated its performance using terahertz frequency\u2010domain spectroscopy. For quantitative chlortetracycline hydrochloride detection, we prepared concentration gradients in both aqueous and milk matrices. Within the tested concentration range, experimentally distinguishable spectral responses were observed down to 0.1\u00a0mg\/L in aqueous solution and 1\u00a0mg\/L in the milk matrix. Detailed analysis of the transmission spectra revealed distinct concentration\u2010dependent spectral responses in both media, advancing the application of metamaterial sensors in biochemical detection and food safety monitoring. The observed concentration\u2010dependent spectral responses in aqueous and milk matrices demonstrate the potential of the proposed platform for rapid antibiotic sensing in food\u2010related environments. These findings significantly contribute to the development of practical metamaterial\u2010based sensing platforms for food safety applications.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/1750-3841.71531","type":"journal-article","created":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T03:14:01Z","timestamp":1790824441000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["High Sensitivity Metamaterial Sensor Based on Electromagnetically Induced Transparency Effect for the Detection of Chlortetracycline Hydrochloride"],"prefix":"10.1111","volume":"91","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6920-101X","authenticated-orcid":false,"given":"Binggang","family":"Xiao","sequence":"first","affiliation":[{"name":"College of Information Engineering China Jiliang University  Hangzhou China"},{"name":"Key Laboratory of Electromagnetic Wave Information Technology and Metrology of Zhejiang Province China Jiliang University  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Wangyang","family":"Qiu","sequence":"additional","affiliation":[{"name":"College of Information Engineering China Jiliang University  Hangzhou China"},{"name":"Key Laboratory of Electromagnetic Wave Information Technology and Metrology of Zhejiang Province China Jiliang University  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenyang","family":"Ma","sequence":"additional","affiliation":[{"name":"College of Information Engineering China Jiliang University  Hangzhou China"},{"name":"Key Laboratory of Electromagnetic Wave Information Technology and Metrology of Zhejiang Province China Jiliang University  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianyuan","family":"Qin","sequence":"additional","affiliation":[{"name":"College of Information Engineering China Jiliang University  Hangzhou China"},{"name":"Key Laboratory of Electromagnetic Wave Information Technology and Metrology of Zhejiang Province China Jiliang University  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lihua","family":"Xiao","sequence":"additional","affiliation":[{"name":"College of Chemical Engineering Zhejiang University of Technology  Hangzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,30]]},"reference":[{"issue":"4","key":"e_1_2_10_2_1","first-page":"264","article-title":"Out of the Blue: A Case of Blue Subungual Discoloration Associated With Prolonged Tetracycline Use","volume":"12","author":"Ahmad Y.","year":"2020","journal-title":"Cureus"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1364\/OE.409205"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1364\/JOSAB.585331"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/lpor.202400167"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1128\/MMBR.65.2.232-260.2001"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.optcom.2022.129025"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.3390\/photonics12050463"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature04327"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.foodchem.2007.03.047"},{"issue":"1","key":"e_1_2_10_11_1","first-page":"231","article-title":"Analysis of Tetracyclines in Medicated Feed for Food Animal Production by HPLC\u2010MS\/MS","volume":"5","author":"Gavil\u00e1n R. 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