{"id":1000,"date":"2026-08-01T07:43:48","date_gmt":"2026-08-01T12:43:48","guid":{"rendered":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/?p=1000"},"modified":"2026-08-01T07:49:05","modified_gmt":"2026-08-01T12:49:05","slug":"danny-hermawan-alfredo-sanjuan-benson-kunhung-tsai-jialong-huang-r-edwin-garcia-haiyan-wang-complex-oxidemetal-hybrid-metamaterials-with-integrated-magnet","status":"publish","type":"post","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/danny-hermawan-alfredo-sanjuan-benson-kunhung-tsai-jialong-huang-r-edwin-garcia-haiyan-wang-complex-oxidemetal-hybrid-metamaterials-with-integrated-magnet\/","title":{"rendered":"J. Huang, B. Zhang, D. Hermawan, A. Sanjuan, B. Kunhung Tsai, J. Huang, R. E. Garc\u0131\u0301a, H. Wang &#8220;Complex Oxide\u2010Metal Hybrid Metamaterials with Integrated Magnetic and Plasmonic Non\u2010noble Metal Nanostructures.&#8221; Advanced Functional Materials. 35:(30), 2500741, 2025."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Jijie Huang, Bin Zhang, Danny Hermawan, Alfredo Sanjuan, Benson Kunhung Tsai, Jialong Huang, R Edwin Garc\u0131\u0301a, Haiyan Wang &#8220;<em>Complex Oxide\u2010Metal Hybrid Metamaterials with Integrated Magnetic and Plasmonic Non\u2010noble Metal Nanostructures.<\/em>&#8221; <strong>Advanced Functional Materials<\/strong>. 35 (30), 2500741, 2025. <a href=\"https:\/\/doi.org\/10.1002\/adfm.202500741\">https:\/\/doi.org\/10.1002\/adfm.202500741<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Abstract<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vertically aligned nanocomposite (VAN) thin films offer exceptional physical properties through diverse material combinations, providing a robust platform for designing complex nanocomposites with tailored performance. Considering materials compatibility issues, most of oxide-metal VANs have focused on noble metals as the secondary phase in the oxide matrix. Here, an oxide-metal hybrid metamaterials in the VAN form has been designed which combines ferroelectric BaTiO<sub>3<\/sub>\u00a0(BTO) with two immiscible non-noble metal elements of Co and Cu, resulting in a three-phase BTO-Co-Cu (BTO-CC) VAN film. This film exhibits a characteristic nanopillar-in-matrix nanostructure with three distinct types of nanopillar morphologies, i.e., Co-rich cylindrical nanopillars, Cu-Co-nanolaminated Co rectangular nanopillars and Co-Cu-core\u2013shell cylindrical nanopillars. Phase field modeling indicates the constructed structure is resulted from the interplay between thermochemical, chemomechanical, and interfacial energy driving forces. The strong structural anisotropy leads to anisotropic optical and magnetic properties, presenting potential as hyperbolic metamaterial (HMM) with transverse-positive dispersion in the near-infrared region. The inclusion of non-noble Cu nanostructure induces surface plasmon resonance (SPR) in the visible region. Additionally, ferroelectric properties have been demonstrated in a BTO\/BTO-CC bilayer, confirming room-temperature multiferroicity in the film. The complex three-phase VANs offer a novel platform for exploring electro-magneto-optical coupling along vertical interfaces toward future integrated devices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"post-excerpt\" class=\"post-excerpt\">Jijie Huang, Bin Zhang, Danny Hermawan, Alfredo Sanjuan, Benson Kunhung Tsai, Jialong&hellip;<\/p>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/danny-hermawan-alfredo-sanjuan-benson-kunhung-tsai-jialong-huang-r-edwin-garcia-haiyan-wang-complex-oxidemetal-hybrid-metamaterials-with-integrated-magnet\/\">Continue reading<span class=\"screen-reader-text\"> &#8220;J. Huang, B. Zhang, D. Hermawan, A. Sanjuan, B. Kunhung Tsai, J. Huang, R. E. Garc\u0131\u0301a, H. Wang &#8220;Complex Oxide\u2010Metal Hybrid Metamaterials with Integrated Magnetic and Plasmonic Non\u2010noble Metal Nanostructures.&#8221; Advanced Functional Materials. 35:(30), 2500741, 2025.&#8221;<\/span>&hellip;<\/a><\/div>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/danny-hermawan-alfredo-sanjuan-benson-kunhung-tsai-jialong-huang-r-edwin-garcia-haiyan-wang-complex-oxidemetal-hybrid-metamaterials-with-integrated-magnet\/\">Continue reading<span class=\"screen-reader-text\"> \"J. Huang, B. Zhang, D. Hermawan, A. Sanjuan, B. Kunhung Tsai, J. Huang, R. E. Garc\u0131\u0301a, H. Wang &#8220;Complex Oxide\u2010Metal Hybrid Metamaterials with Integrated Magnetic and Plasmonic Non\u2010noble Metal Nanostructures.&#8221; Advanced Functional Materials. 35:(30), 2500741, 2025.\"<\/span>&hellip;<\/a><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"jetpack_seo_schema_type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[45],"tags":[85,58,48],"class_list":["post-1000","post","type-post","status-publish","format-standard","hentry","category-papers","tag-metamaterials","tag-nanostructures","tag-phase-field","entry"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peeeSR-g8","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1016,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/choudhury-b-kunhung-tsai-p-lu-d-hermawan-l-quigley-j-huang-z-hu-j-gan-n-garcia-godinez-j-p-barnard-b-giri-a-sanjuan-c-martinezsanchez-x-xu-r-e-garcia-h-wang\/","url_meta":{"origin":1000,"position":0},"title":"A. Choudhury, B. Kunhung Tsai, P. Lu, D. Hermawan, L. Quigley, J. Huang, Z. Hu, J. Gan, N. Garcia Godinez, J. P. Barnard, B. Giri, A Sanjuan, C. Mart\u00ednez\u2010S\u00e1nchez, X. Xu, R. E. Garc\u00eda, H. Wang &#8220;Tunable Core\u2013Shell Metal Alloy Pillar Design in Vertically Aligned Nanostructures Toward Multifunctionality.&#8221; Small Science. 6 (3): e202500622, 2026.","author":"redwing","date":"08\/01\/2026","format":false,"excerpt":"A. Choudhury, B. Kunhung Tsai, P. Lu, D. Hermawan, L. Quigley, J. Huang, Z. Hu, J. Gan, N. Garcia Godinez, J. P. Barnard, B. Giri, A Sanjuan, C. Mart\u00ednez\u2010S\u00e1nchez, X. Xu, R. E. Garc\u00eda, H. Wang \"Tunable Core\u2013Shell Metal Alloy Pillar Design in Vertically Aligned Nanostructures Toward Multifunctionality.\" Small Science.\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":998,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/s-zhou-c-shen-h-li-y-zhang-d-estrella-a-sanjuan-d-hermawan-b-tsai-j-huang-x-sheng-a-choudhury-y-chen-r-e-garcia-x-zhang-haiyan-wang-phase-boundary-assisted-flash-sinteri\/","url_meta":{"origin":1000,"position":1},"title":"S. Zhou, C. Shen, H. Li, Y. Zhang, D. Estrella, A. Sanjuan, D. Hermawan, B. Tsai, J. Huang, X. Sheng, A. Choudhury, Y. Chen, R. E. Garc\u00eda, X. Zhang, Haiyan Wang &#8220;Phase-Boundary Assisted Flash Sintering of Al2O3-TiO2 Nanocomposites.&#8221; Acta Materialia. 302:121612, 2026.","author":"redwing","date":"08\/01\/2026","format":false,"excerpt":"S. Zhou, C. Shen, H. Li, Y. Zhang, D. Estrella, A. Sanjuan, D. Hermawan, B. Tsai, J. Huang, X. Sheng, A. Choudhury, Y. Chen, R. E. Garc\u00eda, X. Zhang, Haiyan Wang \"Phase-Boundary Assisted Flash Sintering of Al2O3-TiO2 Nanocomposites.\" Acta Materialia. 302:121612, 2026. https:\/\/doi.org\/10.1016\/j.actamat.2025.121612 Abstract Al2O3\u00a0is inherently challenging to flash sinter\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":904,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2021\/11\/10\/j-huang-xl-phuah-lm-mcclintock-p-padmanabhan-ksn-vikrant-h-wang-d-zhang-h-wang-p-lu-x-gao-x-sun-x-xu-re-garcia-h-t-chen-x-zhang-h-wang-core-shell-metallic-alloy-nanopillars-in-dielec\/","url_meta":{"origin":1000,"position":2},"title":"J Huang, XL Phuah, LM McClintock, P Padmanabhan, KSN Vikrant, H Wang, D Zhang, H Wang, P Lu, X Gao, X Sun, X Xu, RE Garc\u00eda, H-T Chen, X Zhang, H Wang &#8220;Core-shell metallic alloy nanopillars-in- dielectric hybrid metamaterials with magneto-plasmonic coupling.&#8221; Materials Today 51: 39-47, 2021.","author":"redwing","date":"11\/10\/2021","format":false,"excerpt":"J Huang, XL Phuah, LM McClintock, P Padmanabhan, KSN Vikrant, H Wang, D Zhang, H Wang, P Lu, X Gao, X Sun, X Xu, RE Garc\u00eda, H-T Chen, X Zhang, H Wang \"Core-shell metallic alloy nanopillars-in- dielectric hybrid metamaterials with magneto-plasmonic coupling.\" Materials Today. 51: 39-47, 2021.\u00a0https:\/\/doi.org\/10.1016\/j.mattod.2021.10.024 Abstract Combining plasmonic\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":1020,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/c-liu-c-shen-j-shen-b-k-tsai-y-zhang-y-chen-y-zhang-k-xu-d-paul-j-lu-h-li-z-hu-x-sheng-a-wazeer-s-zhou-r-e-garcia-x-zhang-h-wang-in-situ-studies-on-microstructural-evolution-and-the\/","url_meta":{"origin":1000,"position":3},"title":"C Liu, C Shen, J Shen, B K Tsai, Y Zhang, Y Chen, Y Zhang, K Xu, D Paul, J Lu, H Li, Z Hu, X Sheng, A Wazeer, S Zhou, R E Garc\u00eda, X Zhang, H Wang &#8220;In situ Studies on Microstructural Evolution and Thermally Activated Plasticity of (Co, Cu, Mg, Ni, Zn) O High-Entropy Oxide.&#8221; Acta Materialia, 122212, 2026.","author":"redwing","date":"08\/01\/2026","format":false,"excerpt":"C Liu, C Shen, J Shen, B K Tsai, Y Zhang, Y Chen, Y Zhang, K Xu, D Paul, J Lu, H Li, Z Hu, X Sheng, A Wazeer, S Zhou, R E Garc\u00eda, X Zhang, H Wang \"In situ Studies on Microstructural Evolution and Thermally Activated Plasticity of (Co,\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":970,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/07\/31\/c-shen-t-niu-b-yang-j-cho-z-shang-t-sun-a-shang-r-e-garcia-h-wang-x-zhang-micromechanical-properties-and-microstructures-of-ac-and-dc-flash-sintered-alumina-materials-science-and-engi\/","url_meta":{"origin":1000,"position":4},"title":"C. Shen, T Niu, B. Yang, J. Cho, Z Shang, T Sun, A Shang, R E Garc\u00eda, H Wang, X Zhang &#8220;Micromechanical properties and microstructures of AC and DC flash-sintered alumina.&#8221; Materials Science and Engineering: A 866:144631, 2023","author":"redwing","date":"07\/31\/2026","format":false,"excerpt":"C. Shen, T Niu, B. Yang, J. Cho, Z Shang, T Sun, A Shang, R E Garc\u00eda, H Wang, X Zhang \"Micromechanical properties and microstructures of AC and DC flash-sintered alumina.\" Materials Science and Engineering: A 866:144631, 2023. https:\/\/doi.org\/10.1016\/j.msea.2023.144631 Abstract Alumina\u00a0(\u03b1-Al2O3), one of the most widely used\u00a0structural ceramics\u00a0for industrial applications,\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":441,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2017\/11\/04\/z-liang-i-wildeson-r-colby-d-ewoldt-t-zhang-t-d-sands-e-stach-b-benes-e-garcia-built-in-electric-field-minimization-in-in-ga-n-nanoheterostructures-nano-letters-11114515-4519\/","url_meta":{"origin":1000,"position":5},"title":"Z Liang, I Wildeson, R Colby, D Ewoldt, T Zhang, T D Sands, E Stach, B Benes, E Garc\u00eda &#8220;Built-In Electric Field Minimization in (In, Ga) N Nanoheterostructures.&#8221; \u00a0Nano Letters. 11(11):4515-4519, 2011.","author":"redwing","date":"11\/04\/2017","format":false,"excerpt":"Z Liang, I Wildeson, R Colby, D Ewoldt, T Zhang, T D Sands, E Stach, B Benes, E Garc\u00eda \"Built-In Electric Field Minimization in (In, Ga) N Nanoheterostructures.\" \u00a0Nano Letters. 11(11):4515-4519, 2011. Abstract (In, Ga)N nanostructures show great promise as the basis for next generation LED lighting technology, for they\u2026","rel":"","context":"In &quot;Papers&quot;","block_context":{"text":"Papers","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/category\/papers\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/1000","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/comments?post=1000"}],"version-history":[{"count":2,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/1000\/revisions"}],"predecessor-version":[{"id":1003,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/1000\/revisions\/1003"}],"wp:attachment":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/media?parent=1000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/categories?post=1000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/tags?post=1000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}