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Title: Freestanding 3D Mesostructures, Functional Devices, and Shape-Programmable Systems Based on Mechanically Induced Assembly with Shape Memory Polymers

Abstract

Abstract Capabilities for controlled formation of sophisticated 3D micro/nanostructures in advanced materials have foundational implications across a broad range of fields. Recently developed methods use stress release in prestrained elastomeric substrates as a driving force for assembling 3D structures and functional microdevices from 2D precursors. A limitation of this approach is that releasing these structures from their substrate returns them to their original 2D layouts due to the elastic recovery of the constituent materials. Here, a concept in which shape memory polymers serve as a means to achieve freestanding 3D architectures from the same basic approach is introduced, with demonstrated ability to realize lateral dimensions, characteristic feature sizes, and thicknesses as small as ≈500, 10, and 5 µm simultaneously, and the potential to scale to much larger or smaller dimensions. Wireless electronic devices illustrate the capacity to integrate other materials and functional components into these 3D frameworks. Quantitative mechanics modeling and experimental measurements illustrate not only shape fixation but also capabilities that allow for structure recovery and shape programmability, as a form of 4D structural control. These ideas provide opportunities in fields ranging from micro‐electromechanical systems and microrobotics, to smart intravascular stents, tissue scaffolds, and many others.

Authors:
 [1];  [2];  [2];  [3];  [4];  [5];  [1];  [6];  [6];  [6];  [7];  [6];  [6];  [7];  [6];  [8];  [7];  [6];  [2];  [2] more »;  [9];  [2];  [10];  [6];  [2];  [6] « less
  1. Northwestern Univ., Evanston, IL (United States); Univ. of Missouri, Columbia, MO (United States)
  2. Tsinghua Univ., Beijing (China)
  3. Zhejiang Univ. of Technology, Hangzhou (China)
  4. Southern Illinois Univ., Carbondale, IL (United States)
  5. Kyung Hee University, Yongin (South Korea)
  6. Northwestern Univ., Evanston, IL (United States)
  7. Univ. of Illinois at Urbana-Champaign, IL (United States)
  8. Bristol Univ. (United Kingdom)
  9. Tsinghua Univ., Beijing (China); Xi'an Jiaotong Univ., Shaanxi (China)
  10. Zhejiang Univ., Hangzhou (China)
Publication Date:
Research Org.:
Univ. of Illinois at Urbana-Champaign, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1609919
Alternate Identifier(s):
OSTI ID: 1479588
Grant/Contract Number:  
FG02-07ER46471; DE‐FG02‐07ER46471
Resource Type:
Accepted Manuscript
Journal Name:
Advanced Materials
Additional Journal Information:
Journal Volume: 31; Journal Issue: 2; Journal ID: ISSN 0935-9648
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; Chemistry; Science & Technology - Other Topics; Materials Science; Physics

Citation Formats

Wang, Xueju, Guo, Xiaogang, Ye, Jilong, Zheng, Ning, Kohli, Punit, Choi, Dongwhi, Zhang, Yi, Xie, Zhaoqian, Zhang, Qihui, Luan, Haiwen, Nan, Kewang, Kim, Bong Hoon, Xu, Yameng, Shan, Xiwei, Bai, Wubin, Sun, Rujie, Wang, Zizheng, Jang, Hokyung, Zhang, Fan, Ma, Yinji, Xu, Zheng, Feng, Xue, Xie, Tao, Huang, Yonggang, Zhang, Yihui, and Rogers, John A. Freestanding 3D Mesostructures, Functional Devices, and Shape-Programmable Systems Based on Mechanically Induced Assembly with Shape Memory Polymers. United States: N. p., 2018. Web. doi:10.1002/adma.201805615.
Wang, Xueju, Guo, Xiaogang, Ye, Jilong, Zheng, Ning, Kohli, Punit, Choi, Dongwhi, Zhang, Yi, Xie, Zhaoqian, Zhang, Qihui, Luan, Haiwen, Nan, Kewang, Kim, Bong Hoon, Xu, Yameng, Shan, Xiwei, Bai, Wubin, Sun, Rujie, Wang, Zizheng, Jang, Hokyung, Zhang, Fan, Ma, Yinji, Xu, Zheng, Feng, Xue, Xie, Tao, Huang, Yonggang, Zhang, Yihui, & Rogers, John A. Freestanding 3D Mesostructures, Functional Devices, and Shape-Programmable Systems Based on Mechanically Induced Assembly with Shape Memory Polymers. United States. https://doi.org/10.1002/adma.201805615
Wang, Xueju, Guo, Xiaogang, Ye, Jilong, Zheng, Ning, Kohli, Punit, Choi, Dongwhi, Zhang, Yi, Xie, Zhaoqian, Zhang, Qihui, Luan, Haiwen, Nan, Kewang, Kim, Bong Hoon, Xu, Yameng, Shan, Xiwei, Bai, Wubin, Sun, Rujie, Wang, Zizheng, Jang, Hokyung, Zhang, Fan, Ma, Yinji, Xu, Zheng, Feng, Xue, Xie, Tao, Huang, Yonggang, Zhang, Yihui, and Rogers, John A. Mon . "Freestanding 3D Mesostructures, Functional Devices, and Shape-Programmable Systems Based on Mechanically Induced Assembly with Shape Memory Polymers". United States. https://doi.org/10.1002/adma.201805615. https://www.osti.gov/servlets/purl/1609919.
@article{osti_1609919,
title = {Freestanding 3D Mesostructures, Functional Devices, and Shape-Programmable Systems Based on Mechanically Induced Assembly with Shape Memory Polymers},
author = {Wang, Xueju and Guo, Xiaogang and Ye, Jilong and Zheng, Ning and Kohli, Punit and Choi, Dongwhi and Zhang, Yi and Xie, Zhaoqian and Zhang, Qihui and Luan, Haiwen and Nan, Kewang and Kim, Bong Hoon and Xu, Yameng and Shan, Xiwei and Bai, Wubin and Sun, Rujie and Wang, Zizheng and Jang, Hokyung and Zhang, Fan and Ma, Yinji and Xu, Zheng and Feng, Xue and Xie, Tao and Huang, Yonggang and Zhang, Yihui and Rogers, John A.},
abstractNote = {Abstract Capabilities for controlled formation of sophisticated 3D micro/nanostructures in advanced materials have foundational implications across a broad range of fields. Recently developed methods use stress release in prestrained elastomeric substrates as a driving force for assembling 3D structures and functional microdevices from 2D precursors. A limitation of this approach is that releasing these structures from their substrate returns them to their original 2D layouts due to the elastic recovery of the constituent materials. Here, a concept in which shape memory polymers serve as a means to achieve freestanding 3D architectures from the same basic approach is introduced, with demonstrated ability to realize lateral dimensions, characteristic feature sizes, and thicknesses as small as ≈500, 10, and 5 µm simultaneously, and the potential to scale to much larger or smaller dimensions. Wireless electronic devices illustrate the capacity to integrate other materials and functional components into these 3D frameworks. Quantitative mechanics modeling and experimental measurements illustrate not only shape fixation but also capabilities that allow for structure recovery and shape programmability, as a form of 4D structural control. These ideas provide opportunities in fields ranging from micro‐electromechanical systems and microrobotics, to smart intravascular stents, tissue scaffolds, and many others.},
doi = {10.1002/adma.201805615},
journal = {Advanced Materials},
number = 2,
volume = 31,
place = {United States},
year = {Mon Oct 29 00:00:00 EDT 2018},
month = {Mon Oct 29 00:00:00 EDT 2018}
}

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