Publication Date:
2015-01-13
Description:
Complex three-dimensional (3D) structures in biology (e.g., cytoskeletal webs, neural circuits, and vasculature networks) form naturally to provide essential functions in even the most basic forms of life. Compelling opportunities exist for analogous 3D architectures in human-made devices, but design options are constrained by existing capabilities in materials growth and assembly. We report routes to previously inaccessible classes of 3D constructs in advanced materials, including device-grade silicon. The schemes involve geometric transformation of 2D micro/nanostructures into extended 3D layouts by compressive buckling. Demonstrations include experimental and theoretical studies of more than 40 representative geometries, from single and multiple helices, toroids, and conical spirals to structures that resemble spherical baskets, cuboid cages, starbursts, flowers, scaffolds, fences, and frameworks, each with single- and/or multiple-level configurations.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Xu, Sheng -- Yan, Zheng -- Jang, Kyung-In -- Huang, Wen -- Fu, Haoran -- Kim, Jeonghyun -- Wei, Zijun -- Flavin, Matthew -- McCracken, Joselle -- Wang, Renhan -- Badea, Adina -- Liu, Yuhao -- Xiao, Dongqing -- Zhou, Guoyan -- Lee, Jungwoo -- Chung, Ha Uk -- Cheng, Huanyu -- Ren, Wen -- Banks, Anthony -- Li, Xiuling -- Paik, Ungyu -- Nuzzo, Ralph G -- Huang, Yonggang -- Zhang, Yihui -- Rogers, John A -- New York, N.Y. -- Science. 2015 Jan 9;347(6218):154-9. doi: 10.1126/science.1260960.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. ; Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. ; Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Center for Engineering and Health, and Skin Disease Research Center, Northwestern University, Evanston, IL 60208, USA. Department of Civil Engineering and Architecture, Zhejiang University, Hangzhou 310058, P.R. China. ; Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Materials Science and Engineering, Department of Energy Engineering, Hanyang University, Seoul 133-791, Republic of Korea. ; Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. ; Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Center for Engineering and Health, and Skin Disease Research Center, Northwestern University, Evanston, IL 60208, USA. Key Laboratory of Pressure Systems and Safety (MOE), School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, P.R. China. ; Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Center for Engineering and Health, and Skin Disease Research Center, Northwestern University, Evanston, IL 60208, USA. ; Department of Materials Science and Engineering, Department of Energy Engineering, Hanyang University, Seoul 133-791, Republic of Korea. ; Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. ; Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Center for Engineering and Health, and Skin Disease Research Center, Northwestern University, Evanston, IL 60208, USA. jrogers@illinois.edu y-huang@northwestern.edu yihui.zhang2011@gmail.com. ; Department of Civil and Environmental Engineering and Department of Mechanical Engineering, Center for Engineering and Health, and Skin Disease Research Center, Northwestern University, Evanston, IL 60208, USA. Center for Mechanics and Materials, Tsinghua University, Beijing 100084, P.R. China. jrogers@illinois.edu y-huang@northwestern.edu yihui.zhang2011@gmail.com. ; Department of Materials Science and Engineering and Frederick Seitz Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Department of Chemistry, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA. jrogers@illinois.edu y-huang@northwestern.edu yihui.zhang2011@gmail.com.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/25574018" target="_blank"〉PubMed〈/a〉
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
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