{"id":987,"date":"2026-07-31T19:58:47","date_gmt":"2026-08-01T00:58:47","guid":{"rendered":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/?p=987"},"modified":"2026-07-31T19:58:49","modified_gmt":"2026-08-01T00:58:49","slug":"chao-shen-jin-li-tongjun-niu-jaehun-cho-zhongxia-shang-yifan-zhang-anyu-shang-bo-yang-ke-xu-r-edwin-garcia-haiyan-wang-xinghang-zhang-achieving-room-temperature-plasticity-in-brittle-cera","status":"publish","type":"post","link":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/07\/31\/chao-shen-jin-li-tongjun-niu-jaehun-cho-zhongxia-shang-yifan-zhang-anyu-shang-bo-yang-ke-xu-r-edwin-garcia-haiyan-wang-xinghang-zhang-achieving-room-temperature-plasticity-in-brittle-cera\/","title":{"rendered":"Chao Shen, Jin Li, Tongjun Niu, Jaehun Cho, Zhongxia Shang, Yifan Zhang, Anyu Shang, Bo Yang, Ke Xu, R Edwin Garc\u00eda, Haiyan Wang, Xinghang Zhang &#8220;Achieving room temperature plasticity in brittle ceramics through elevated temperature preloading.&#8221; Science Advances. 10(16): eadj4079, 2024."},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Chao Shen, Jin Li, Tongjun Niu, Jaehun Cho, Zhongxia Shang, Yifan Zhang, Anyu Shang, Bo Yang, Ke Xu, R Edwin Garc\u00eda, Haiyan Wang, Xinghang Zhang &#8220;<em>Achieving room temperature plasticity in brittle ceramics through elevated temperature preloading.<\/em>&#8221; <strong>Science Advances.<\/strong> 10(16): eadj4079, 2024. <a href=\"https:\/\/doi.org\/10.1126\/sciadv.adj4079\">https:\/\/doi.org\/10.1126\/sciadv.adj4079<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Abstract<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ceramic materials with high strength and chemical inertness are widely used as engineering materials. However, the brittle nature limits their applications as fracture occurs before the onset of plastic yielding. There has been limited success despite extensive efforts to enhance the deformability of ceramics. Here we report a method for enhancing the room temperature plastic deformability of ceramics by artificially introducing abundant defects into the materials via preloading at elevated temperatures. After the preloading treatment, single crystal (SC) TiO<sub>2<\/sub>\u00a0exhibited a substantial increase in deformability, achieving 10% strain at room temperature. SC \u03b1-Al<sub>2<\/sub>O<sub>3<\/sub>\u00a0also showed plastic deformability, 6 to 7.5% strain, by using the preloading strategy. These preinjected defects enabled the plastic deformation process of the ceramics at room temperature. These findings suggest a great potential for defect engineering in achieving plasticity in ceramics at room temperature.<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"post-excerpt\" class=\"post-excerpt\">Chao Shen, Jin Li, Tongjun Niu, Jaehun Cho, Zhongxia Shang, Yifan Zhang,&hellip;<\/p>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/07\/31\/chao-shen-jin-li-tongjun-niu-jaehun-cho-zhongxia-shang-yifan-zhang-anyu-shang-bo-yang-ke-xu-r-edwin-garcia-haiyan-wang-xinghang-zhang-achieving-room-temperature-plasticity-in-brittle-cera\/\">Continue reading<span class=\"screen-reader-text\"> &#8220;Chao Shen, Jin Li, Tongjun Niu, Jaehun Cho, Zhongxia Shang, Yifan Zhang, Anyu Shang, Bo Yang, Ke Xu, R Edwin Garc\u00eda, Haiyan Wang, Xinghang Zhang &#8220;Achieving room temperature plasticity in brittle ceramics through elevated temperature preloading.&#8221; Science Advances. 10(16): eadj4079, 2024.&#8221;<\/span>&hellip;<\/a><\/div>\n<div class=\"link-more\"><a href=\"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/07\/31\/chao-shen-jin-li-tongjun-niu-jaehun-cho-zhongxia-shang-yifan-zhang-anyu-shang-bo-yang-ke-xu-r-edwin-garcia-haiyan-wang-xinghang-zhang-achieving-room-temperature-plasticity-in-brittle-cera\/\">Continue reading<span class=\"screen-reader-text\"> \"Chao Shen, Jin Li, Tongjun Niu, Jaehun Cho, Zhongxia Shang, Yifan Zhang, Anyu Shang, Bo Yang, Ke Xu, R Edwin Garc\u00eda, Haiyan Wang, Xinghang Zhang &#8220;Achieving room temperature plasticity in brittle ceramics through elevated temperature preloading.&#8221; Science Advances. 10(16): eadj4079, 2024.\"<\/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":[77],"class_list":["post-987","post","type-post","status-publish","format-standard","hentry","category-papers","tag-plasticity","entry"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/peeeSR-fV","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1007,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/bo-yang-nicholas-richter-huan-li-zhongxia-shang-zihao-he-hongyi-dou-jianan-shen-r-edwin-garcia-noam-bernstein-c-stephen-hellberg-haiyan-wang-xinghang-zhang-dislocation-enabled-plasticity\/","url_meta":{"origin":987,"position":0},"title":"Bo Yang, Nicholas Richter, Huan Li, Zhongxia Shang, Zihao He, Hongyi Dou, Jianan Shen, R Edwin Garc\u00eda, Noam Bernstein, C Stephen Hellberg, Haiyan Wang, Xinghang Zhang &#8220;Dislocation-enabled plasticity in rutile TiO2\u2212x\u00a0at room temperature.&#8221; Nanoscale. 17 (35): 20338-20350, 2025.","author":"redwing","date":"08\/01\/2026","format":false,"excerpt":"Bo Yang, Nicholas Richter, Huan Li, Zhongxia Shang, Zihao He, Hongyi Dou, Jianan Shen, R Edwin Garc\u00eda, Noam Bernstein, C Stephen Hellberg, Haiyan Wang, Xinghang Zhang \"Dislocation-enabled plasticity in rutile TiO2\u2212x\u00a0at room temperature.\" Nanoscale. 17 (35): 20338-20350, 2025. https:\/\/doi.org\/10.1039\/d5nr02684a Abstract Ceramics are widely perceived as brittle. Recent research showed that\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":993,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2026\/08\/01\/huan-li-benjamin-stegman-chao-shen-shiyu-zhou-anyu-shang-yang-chen-emiliano-joseph-flores-r-edwin-garcia-xinghang-zhang-haiyan-wang-survey-of-microstructures-and-dimensional-accuracy-of-var\/","url_meta":{"origin":987,"position":1},"title":"Huan Li, Benjamin Stegman, Chao Shen, Shiyu Zhou, Anyu Shang, Yang Chen, Emiliano Joseph Flores, R Edwin Garc\u00eda, Xinghang Zhang, Haiyan Wang &#8220;Survey of Microstructures and Dimensional Accuracy of Various Microlattice Designs Using Additively Manufactured 718 Superalloy.&#8221; Materials. 17:(17), 4334, 2024.","author":"redwing","date":"08\/01\/2026","format":false,"excerpt":"Huan Li, Benjamin Stegman, Chao Shen, Shiyu Zhou, Anyu Shang, Yang Chen, Emiliano Joseph Flores, R Edwin Garc\u00eda, Xinghang Zhang, Haiyan Wang \"Survey of Microstructures and Dimensional Accuracy of Various Microlattice Designs Using Additively Manufactured 718 Superalloy.\" Materials. 17:(17), 4334, 2024. https:\/\/doi.org\/10.3390\/ma17174334 Abstract Microlattices hold significant potential for developing lightweight\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":987,"position":2},"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":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":987,"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":817,"url":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/2019\/10\/19\/j-li-j-cho-j-ding-h-charalambous-s-xue-h-wang-x-l-phuah-j-jian-x-wang-c-ophus-t-tsakalakos-r-e-garcia-a-k-mukherjee-n-bernstein-c-s-hellberg-h-wang-x-zhang-nanoscale\/","url_meta":{"origin":987,"position":4},"title":"J. Li, J. Cho, J. Ding, H. Charalambous, S. Xue, H. Wang, X.L. Phuah, J. Jian, X. Wang, C. Ophus, T. Tsakalakos, R.E. Garc\u00eda, A.K. Mukherjee, N. Bernstein, C.S. Hellberg, H. Wang, X. Zhang &#8220;Nanoscale stacking fault\u2013assisted room temperature plasticity in flash-sintered TiO2.&#8221; Science Advances. 5 (9): eaaw5519, 2019.","author":"redwing","date":"10\/19\/2019","format":false,"excerpt":"J. Li, J. Cho, J. Ding, H. Charalambous, S. Xue, H. Wang, X.L. Phuah, J. Jian, X. Wang, C. Ophus, T. Tsakalakos, R.E. Garc\u00eda, A.K. Mukherjee, N. Bernstein, C.S. Hellberg, H. Wang, X. Zhang \"Nanoscale stacking fault\u2013assisted room temperature plasticity in flash-sintered TiO2.\" Science Advances. 5 (9):eaaw5519, 2019;\u00a0https:\/\/advances.sciencemag.org\/content\/5\/9\/eaaw5519?intcmp=trendmd-adv abstract Ceramic\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":987,"position":5},"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":[]}],"_links":{"self":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/987","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=987"}],"version-history":[{"count":1,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/987\/revisions"}],"predecessor-version":[{"id":988,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/posts\/987\/revisions\/988"}],"wp:attachment":[{"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/media?parent=987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/categories?post=987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/engineering.purdue.edu\/ComputationalMaterials\/index.php\/wp-json\/wp\/v2\/tags?post=987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}