Programmable light-driven swimming actuators via wavelength signal switching | |
Hou K(侯凯)1,2; Guan DS(关东石)3,4; Li HY(李航宇)3,4; Sun, Yongqi1,5; Long, Yue1; Song, Kai1,2 | |
Corresponding Author | Long, Yue([email protected]) ; Song, Kai([email protected]) |
Source Publication | SCIENCE ADVANCES
![]() |
2021-09-01 | |
Volume | 7Issue:37Pages:9 |
ISSN | 2375-2548 |
Abstract | Light-driven swimming actuators with different motion modes could lead to many previously unachievable applications. However, controllable navigation often requires focusing light precisely on certain positions of the actuator, which is unfavorable for accurate dynamical operation or in microscale applications. Here, we present a type of programmable swimming actuators that can execute wavelength-dependent multidirectional motions via the Marangoni effect. Several multi-degree of freedom swimming motions have been realized: Forward-and-backward and zigzag actuators can execute one-dimensional (1D) and 2D linear motion, respectively; bidirectional gear rotation as angular motion can be regulated to obtain tunable speeds; and the turning actuator as a "freighter" is able to turn left, right, and go straight for precise maze navigation. A mechanical measurement system is established to quantitatively measure the driving force of the motion directly. The accessible wavelength-selective strategy presented here can inspire further explorations of simple and practical light-driven materials and systems. |
DOI | 10.1126/sciadv.abh3051 |
Indexed By | SCI ; EI |
Language | 英语 |
WOS ID | WOS:000695713400028 |
WOS Keyword | LOCOMOTION ; DROPLET ; MOTION |
WOS Research Area | Science & Technology - Other Topics |
WOS Subject | Multidisciplinary Sciences |
Funding Project | MOST of China[2016YFA0200800] ; MOST of China[2019YFA0709200] |
Funding Organization | MOST of China |
Classification | 一类 |
Ranking | 2 |
Contributor | Long, Yue ; Song, Kai |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://dspace.imech.ac.cn/handle/311007/87442 |
Collection | 非线性力学国家重点实验室 |
Affiliation | 1.Chinese Acad Sci, Key Lab Bioinspired Mat & Interfacial Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Future Technol, Beijing 100049, Peoples R China; 3.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China; 4.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 5.China Acad Engn Phys, Inst Chem Mat, Mianyang 621900, Sichuan, Peoples R China |
Recommended Citation GB/T 7714 | Hou K,Guan DS,Li HY,et al. Programmable light-driven swimming actuators via wavelength signal switching[J]. SCIENCE ADVANCES,2021,7,37,:9.Rp_Au:Long, Yue, Song, Kai |
APA | 侯凯,关东石,李航宇,Sun, Yongqi,Long, Yue,&Song, Kai.(2021).Programmable light-driven swimming actuators via wavelength signal switching.SCIENCE ADVANCES,7(37),9. |
MLA | 侯凯,et al."Programmable light-driven swimming actuators via wavelength signal switching".SCIENCE ADVANCES 7.37(2021):9. |
Files in This Item: | Download All | |||||
File Name/Size | DocType | Version | Access | License | ||
Jp2021F403.pdf(2037KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment