{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T13:54:47Z","timestamp":1790517287950,"version":"4.1.0"},"reference-count":35,"publisher":"Oxford University Press (OUP)","issue":"5","license":[{"start":{"date-parts":[[2022,9,24]],"date-time":"2022-09-24T00:00:00Z","timestamp":1663977600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11890701"],"award-info":[{"award-number":["11890701"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11974120"],"award-info":[{"award-number":["11974120"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11974005"],"award-info":[{"award-number":["11974005"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["12074128"],"award-info":[{"award-number":["12074128"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["12222405"],"award-info":[{"award-number":["12222405"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["2019B151502012"],"award-info":[{"award-number":["2019B151502012"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["2021B1515020086"],"award-info":[{"award-number":["2021B1515020086"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["2021A1515010347"],"award-info":[{"award-number":["2021A1515010347"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["2022B1515020102"],"award-info":[{"award-number":["2022B1515020102"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["202102020349"],"award-info":[{"award-number":["202102020349"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Guangdong Basic and Applied Basic Research Foundation","doi-asserted-by":"publisher","award":["202102020960"],"award-info":[{"award-number":["202102020960"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,4,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n               <jats:p>Elastic wave manipulation is important in a wide variety of applications, including information processing in small elastic devices and noise control in large solid structures. The recent emergence of topological materials has opened new avenues for modulating elastic waves in solids. However, because of the full-vector feature and the complicated couplings of the longitudinal and transverse components of elastic waves, manipulating elastic waves is generally difficult compared with manipulating acoustic waves (scalar waves) and electromagnetic waves (vectorial waves but transverse only). To date, topological materials, including insulators and semimetals, have been used for acoustic and electromagnetic waves. Although topological materials with elastic waves have also been reported, the observed topological edge modes lie on the domain wall. A natural question arises: Is there an elastic metamaterial with topological edge modes on its own boundary? Here, we report a 3D metal-printed bilayer metamaterial that topologically insulates elastic waves. By introducing chiral interlayer couplings, the spin\u2013orbit couplings for elastic waves are induced, which give rise to nontrivial topological properties. Helical edge states with vortex features were demonstrated on the boundary of the single topological phase. We further show a heterostructure of the metamaterial that exhibits tunable edge transport. Our findings could be used in devices based on elastic waves in solids.<\/jats:p>","DOI":"10.1093\/nsr\/nwac203","type":"journal-article","created":{"date-parts":[[2022,9,24]],"date-time":"2022-09-24T13:08:22Z","timestamp":1664024902000},"source":"Crossref","is-referenced-by-count":33,"title":["Topological materials for full-vector elastic waves"],"prefix":"10.1093","volume":"10","author":[{"given":"Ying","family":"Wu","sequence":"first","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"},{"name":"Institute of Solid Mechanics, Midea Corporate Research Center , Midea Group, Foshan 528311 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiuyang","family":"Lu","sequence":"additional","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xueqin","family":"Huang","sequence":"additional","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yating","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Li","family":"Luo","sequence":"additional","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Linyun","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Astronautic Science and Mechanics, Harbin Institute of Technology , Harbin 150001 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Li","sequence":"additional","affiliation":[{"name":"Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology , Beijing 100081 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5380-2419","authenticated-orcid":false,"given":"Weiyin","family":"Deng","sequence":"additional","affiliation":[{"name":"School of Physics and Optoelectronics and State Key Laboratory of Luminescent Materials and Devices, South China University of Technology , Guangzhou 510640 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhengyou","family":"Liu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Artificial Micro- and Nanostructures of Ministry of Education and School of Physics and Technology, Wuhan University , Wuhan 430072 , China"},{"name":"Institute for Advanced Studies, Wuhan University , Wuhan 430072 , China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2022,9,24]]},"reference":[{"key":"2023042418540566200_bib1","doi-asserted-by":"publisher","first-page":"1734","DOI":"10.1126\/science.289.5485.1734","article-title":"Locally resonant sonic materials","volume":"289","author":"Liu","year":"2000","journal-title":"Science"},{"key":"2023042418540566200_bib2","doi-asserted-by":"publisher","first-page":"1072","DOI":"10.1126\/science.aao4640","article-title":"Three-dimensional mechanical metamaterials with a 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