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Reconfigurable broadband metasurfaces with nearly perfect absorption and high efficiency polarization conversion in THz range
Reconfigurable metasurfaces (RMSs) that enable the switching function of absorption and polarization conversion have attracted increasing attention. However, the design of RMSs to achieve wideband and high efficiency for both absorption and polarization conversion functions simultaneously remains a...
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| Published in: | Scientific reports 2022-11, Vol.12 (1), p.18779-18779, Article 18779 |
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| description | Reconfigurable metasurfaces (RMSs) that enable the switching function of absorption and polarization conversion have attracted increasing attention. However, the design of RMSs to achieve wideband and high efficiency for both absorption and polarization conversion functions simultaneously remains a great challenge. Here, we propose the design of a RMS structure with a high-efficiency cross-polarization conversion and nearly perfect absorption. The reconfiguration between different functions of polarization conversion and absorption is obtained based on the reversible insulator-to-metal phase transition of Vanadium dioxide (VO
2
). When the VO
2
is in insulator state, the RMS realizes the cross-polarization conversion function in the wideband of 1.04–3.75 THz with a relative bandwidth up to 113
%
due to the multi-resonant modes of electric and magnetic resonances. Meanwhile, the nearly-perfect absorption is achieved in the range of 1.36–3.38 THz with the corresponding relative bandwidth up to 85
%
for the VO
2
in metallic state. Specially, the wideband and high-efficiency performance of these functionalities is maintained for a wide angle incidence. The capability of bi-functional switch and integration with polarization conversion and absorption in a single metasurface structure endowed with both wideband and high-efficiency characteristics for a wide incident angle is very promising for emerging RMS devices in the terahertz region. |
| doi_str_mv | 10.1038/s41598-022-23536-8 |
| format | article |
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2
). When the VO
2
is in insulator state, the RMS realizes the cross-polarization conversion function in the wideband of 1.04–3.75 THz with a relative bandwidth up to 113
%
due to the multi-resonant modes of electric and magnetic resonances. Meanwhile, the nearly-perfect absorption is achieved in the range of 1.36–3.38 THz with the corresponding relative bandwidth up to 85
%
for the VO
2
in metallic state. Specially, the wideband and high-efficiency performance of these functionalities is maintained for a wide angle incidence. The capability of bi-functional switch and integration with polarization conversion and absorption in a single metasurface structure endowed with both wideband and high-efficiency characteristics for a wide incident angle is very promising for emerging RMS devices in the terahertz region.</description><identifier>ISSN: 2045-2322</identifier><identifier>EISSN: 2045-2322</identifier><identifier>DOI: 10.1038/s41598-022-23536-8</identifier><identifier>PMID: 36335211</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/624/399/1015 ; 639/766/400/561 ; Absorption ; Efficiency ; Humanities and Social Sciences ; multidisciplinary ; Phase transitions ; Polarization ; Science ; Science (multidisciplinary) ; Vanadium</subject><ispartof>Scientific reports, 2022-11, Vol.12 (1), p.18779-18779, Article 18779</ispartof><rights>The Author(s) 2022</rights><rights>The Author(s) 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c447t-d39065c750b98621bd62b0049c7fb96f8aadf6ea9a6fb73dc77a6a3172fd51313</citedby><cites>FETCH-LOGICAL-c447t-d39065c750b98621bd62b0049c7fb96f8aadf6ea9a6fb73dc77a6a3172fd51313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2732141199/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2732141199?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,25753,27924,27925,37012,37013,44590,53791,53793,75126</link.rule.ids></links><search><creatorcontrib>Nguyen, Thi Minh</creatorcontrib><creatorcontrib>Vu, Dinh Lam</creatorcontrib><creatorcontrib>Nguyen, Thi Quynh Hoa</creatorcontrib><creatorcontrib>Kim, Jung-Mu</creatorcontrib><title>Reconfigurable broadband metasurfaces with nearly perfect absorption and high efficiency polarization conversion in THz range</title><title>Scientific reports</title><addtitle>Sci Rep</addtitle><description>Reconfigurable metasurfaces (RMSs) that enable the switching function of absorption and polarization conversion have attracted increasing attention. However, the design of RMSs to achieve wideband and high efficiency for both absorption and polarization conversion functions simultaneously remains a great challenge. Here, we propose the design of a RMS structure with a high-efficiency cross-polarization conversion and nearly perfect absorption. The reconfiguration between different functions of polarization conversion and absorption is obtained based on the reversible insulator-to-metal phase transition of Vanadium dioxide (VO
2
). When the VO
2
is in insulator state, the RMS realizes the cross-polarization conversion function in the wideband of 1.04–3.75 THz with a relative bandwidth up to 113
%
due to the multi-resonant modes of electric and magnetic resonances. Meanwhile, the nearly-perfect absorption is achieved in the range of 1.36–3.38 THz with the corresponding relative bandwidth up to 85
%
for the VO
2
in metallic state. Specially, the wideband and high-efficiency performance of these functionalities is maintained for a wide angle incidence. 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Vu, Dinh Lam ; Nguyen, Thi Quynh Hoa ; Kim, Jung-Mu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c447t-d39065c750b98621bd62b0049c7fb96f8aadf6ea9a6fb73dc77a6a3172fd51313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>639/624/399/1015</topic><topic>639/766/400/561</topic><topic>Absorption</topic><topic>Efficiency</topic><topic>Humanities and Social Sciences</topic><topic>multidisciplinary</topic><topic>Phase transitions</topic><topic>Polarization</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><topic>Vanadium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nguyen, Thi Minh</creatorcontrib><creatorcontrib>Vu, Dinh Lam</creatorcontrib><creatorcontrib>Nguyen, Thi Quynh Hoa</creatorcontrib><creatorcontrib>Kim, Jung-Mu</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>AUTh Library subscriptions: ProQuest Central</collection><collection>Natural Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>PML(ProQuest Medical Library)</collection><collection>ProQuest Science Journals</collection><collection>Biological Science Database</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>Directory of Open Access Journals</collection><jtitle>Scientific reports</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nguyen, Thi Minh</au><au>Vu, Dinh Lam</au><au>Nguyen, Thi Quynh Hoa</au><au>Kim, Jung-Mu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Reconfigurable broadband metasurfaces with nearly perfect absorption and high efficiency polarization conversion in THz range</atitle><jtitle>Scientific reports</jtitle><stitle>Sci Rep</stitle><date>2022-11-05</date><risdate>2022</risdate><volume>12</volume><issue>1</issue><spage>18779</spage><epage>18779</epage><pages>18779-18779</pages><artnum>18779</artnum><issn>2045-2322</issn><eissn>2045-2322</eissn><abstract>Reconfigurable metasurfaces (RMSs) that enable the switching function of absorption and polarization conversion have attracted increasing attention. However, the design of RMSs to achieve wideband and high efficiency for both absorption and polarization conversion functions simultaneously remains a great challenge. Here, we propose the design of a RMS structure with a high-efficiency cross-polarization conversion and nearly perfect absorption. The reconfiguration between different functions of polarization conversion and absorption is obtained based on the reversible insulator-to-metal phase transition of Vanadium dioxide (VO
2
). When the VO
2
is in insulator state, the RMS realizes the cross-polarization conversion function in the wideband of 1.04–3.75 THz with a relative bandwidth up to 113
%
due to the multi-resonant modes of electric and magnetic resonances. Meanwhile, the nearly-perfect absorption is achieved in the range of 1.36–3.38 THz with the corresponding relative bandwidth up to 85
%
for the VO
2
in metallic state. Specially, the wideband and high-efficiency performance of these functionalities is maintained for a wide angle incidence. The capability of bi-functional switch and integration with polarization conversion and absorption in a single metasurface structure endowed with both wideband and high-efficiency characteristics for a wide incident angle is very promising for emerging RMS devices in the terahertz region.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><pmid>36335211</pmid><doi>10.1038/s41598-022-23536-8</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 639/624/399/1015 639/766/400/561 Absorption Efficiency Humanities and Social Sciences multidisciplinary Phase transitions Polarization Science Science (multidisciplinary) Vanadium |
| title | Reconfigurable broadband metasurfaces with nearly perfect absorption and high efficiency polarization conversion in THz range |
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