Mechanically responsive metamaterials,with their unique structural and functional advantages,have emerged as a key focus in interdisciplinary research spanning materials science,mechanics,and bionics.In this re-view,w...Mechanically responsive metamaterials,with their unique structural and functional advantages,have emerged as a key focus in interdisciplinary research spanning materials science,mechanics,and bionics.In this re-view,we begin with an in-depth analysis of the fundamental materials that constitute mechanically responsive metamaterials,exploring key driving mechanisms such as thermal,electrothermal,electrochemical,photo-responsive,and magnetic responses.By elucidating these underly-ing principles,we aim to provide readers with a comprehensive understand-ing of how these responsive behaviors are achieved.The review then sys-tematically evaluates various fabrication methods tailored to specific material properties and structural design requirements,offering a critical analysis of the unique advantages and limitations of each approach.Furthermore,the review highlights the current applications of these fabri-cation techniques across different fields of mechanical metamaterials,providing a comprehensive overview of their practical implementation and potential.展开更多
基金support from the National Natural Science Foundation of China(NSFC grant nos.52175026,52173241,and 52375023)the Young Elite Scientists Sponsorship Program by CAST,the Peiyang Startup Foundation,Funding of Key Laboratory of Mechanism Theory and Equipment Design of Ministry of Education,Basic Research Program of Coordinated Development of the Beijing-Tianjin-Hebei Region(E2024202287)+1 种基金Youth Top-notch Talents Program of Chongqing(cstc2024ycjhbgzxm0132 and CQYC20220511198)the support from the Hongshen Young Scholars Program of Chongqing University,Taishan Scholars Program of Shandong Province(Grant No.tsqn202408219).
文摘Mechanically responsive metamaterials,with their unique structural and functional advantages,have emerged as a key focus in interdisciplinary research spanning materials science,mechanics,and bionics.In this re-view,we begin with an in-depth analysis of the fundamental materials that constitute mechanically responsive metamaterials,exploring key driving mechanisms such as thermal,electrothermal,electrochemical,photo-responsive,and magnetic responses.By elucidating these underly-ing principles,we aim to provide readers with a comprehensive understand-ing of how these responsive behaviors are achieved.The review then sys-tematically evaluates various fabrication methods tailored to specific material properties and structural design requirements,offering a critical analysis of the unique advantages and limitations of each approach.Furthermore,the review highlights the current applications of these fabri-cation techniques across different fields of mechanical metamaterials,providing a comprehensive overview of their practical implementation and potential.
