{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T19:57:48Z","timestamp":1790798268174,"version":"4.1.0"},"reference-count":48,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T00:00:00Z","timestamp":1790467200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100000038","name":"Natural Sciences and Engineering Research Council of Canada","doi-asserted-by":"publisher","award":["RGPIN\u20102022\u201004493"],"award-info":[{"award-number":["RGPIN\u20102022\u201004493"]}],"id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000196","name":"Canada Foundation for Innovation","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000196","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012226","name":"Fundamental Research Funds for the Central Universities","doi-asserted-by":"publisher","award":["XJ2026008901"],"award-info":[{"award-number":["XJ2026008901"]}],"id":[{"id":"10.13039\/501100012226","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Conventional porous ferroelectric materials often improve voltage\u2010related figures of merit at the expense of piezoelectric charge coefficients. Here, we establish a topology\u2013polarization co\u2010design strategy for planar lattice\u2010based ferroelectric metamaterials, which integrate underlying geometry, deformation mode, and polarization direction to program thermo\u2010electromechanical responses. Beyond asymptotic homogenization, an analytical model is developed to correlate the effective ferroelectric properties with geometric parameters, and subsequently validated through experiments. Four representative planar lattices with distinct nodal connectivities, spanning stretching\u2010 and bending\u2010dominated deformation modes, are explored under transverse and longitudinal polarization conditions. The transversely polarized triangular lattice exhibits an enhanced\n                    <jats:italic>d<\/jats:italic>\n                    <jats:sub>33<\/jats:sub>\n                    , which increases as the truss inclination angle\n                    <jats:italic>\u03b8<\/jats:italic>\n                    decreases, and reaches approximately twice that of the dense material at\n                    <jats:italic>\u03b8<\/jats:italic>\n                    = 30\u00b0. Programmable transverse and shear piezoelectric charge coefficients are achieved, enabling the hydrostatic charge constant to exceed four times that of the solid material and\n                    <jats:italic>d<\/jats:italic>\n                    <jats:sub>24<\/jats:sub>\n                    to reach approximately twice the bulk. Owing to the substantial reduction in relative dielectric constant and heat capacity at low relative density, the pyroelectric voltage figure of merit reaches 43 \u00d7 10\n                    <jats:sup>\u22123<\/jats:sup>\n                    m\n                    <jats:sup>2<\/jats:sup>\n                    \/C, more than eight times that of the bulk material. These architected ferroelectric metamaterials offer a promising platform for realizing efficient multifunctional sensing and human\u2013machine interfaces.\n                  <\/jats:p>","DOI":"10.1002\/advs.77984","type":"journal-article","created":{"date-parts":[[2026,9,27]],"date-time":"2026-09-27T18:00:31Z","timestamp":1790532031000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Beyond\u2010Classical Ferroelectric Metamaterials: 3D\u2010Printed Planar Lattices With Programmable Electro\u2013Thermo\u2013Mechanical Coupling"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-8663-4228","authenticated-orcid":false,"given":"Jiahao","family":"Shi","sequence":"first","affiliation":[{"name":"State Key Laboratory of Structural Analysis Optimization and CAE Software for Industrial Equipment Department of Engineering Mechanics Dalian University of Technology  Dalian People's Republic of China"},{"name":"Department of Bioresource Engineering McGill University  Montreal Quebec Canada"},{"name":"Department of Mechanical Engineering \u00c9cole de Technologie Sup\u00e9rieure  Montreal Quebec Canada"},{"name":"University of Montreal Hospital Research Centre (CRCHUM)  Montreal Quebec Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kang","family":"Ju","sequence":"additional","affiliation":[{"name":"Department of Bioresource Engineering McGill University  Montreal Quebec Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8127-7524","authenticated-orcid":false,"given":"Haoyu","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Bioresource Engineering McGill University  Montreal Quebec Canada"},{"name":"College of Engineering Nanjing Agricultural University  Jiangsu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0416-514X","authenticated-orcid":false,"given":"Valerie","family":"Orsat","sequence":"additional","affiliation":[{"name":"Department of Bioresource Engineering McGill University  Montreal Quebec Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3444-8922","authenticated-orcid":false,"given":"Agus P.","family":"Sasmito","sequence":"additional","affiliation":[{"name":"Department of Mining Engineering McGill University  Montreal Quebec Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0498-2235","authenticated-orcid":false,"given":"Ali","family":"Ahmadi","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering \u00c9cole de Technologie Sup\u00e9rieure  Montreal Quebec Canada"},{"name":"University of Montreal Hospital Research Centre (CRCHUM)  Montreal 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