Highly-Adaptable Optothermal Nanotweezers for Trapping, Sorting, and Assembling across Diverse Nanoparticles

© 2023 Wiley-VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - 36(2024), 9 vom: 11. März, Seite e2309143
1. Verfasser: Chen, Jiajie (VerfasserIn)
Weitere Verfasser: Zhou, Jianxing, Peng, Yuhang, Dai, Xiaoqi, Tan, Yan, Zhong, Yili, Li, Tianzhong, Zou, Yanhua, Hu, Rui, Cui, Ximin, Ho, Ho-Pui, Gao, Bruce Zhi, Zhang, Han, Chen, Yu, Wang, Meiting, Zhang, Xueji, Qu, Junle, Shao, Yonghong
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article assembling diffusiophoresis nanostructure fabrication optical tweezers optothermal trapping thermo-osmosis
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520 |a Optical manipulation of various kinds of nanoparticles is vital in biomedical engineering. However, classical optical approaches demand higher laser power and are constrained by diffraction limits, necessitating tailored trapping schemes for specific nanoparticles. They lack a universal and biocompatible tool to manipulate nanoparticles of diverse sizes, charges, and materials. Through precise modulation of diffusiophoresis and thermo-osmotic flows in the boundary layer of an optothermal-responsive gold film, highly adaptable optothermal nanotweezers (HAONTs) capable of manipulating a single nanoparticle as small as sub-10 nm are designed. Additionally, a novel optothermal doughnut-shaped vortex (DSV) trapping strategy is introduced, enabling a new mode of physical interaction between cells and nanoparticles. Furthermore, this versatile approach allows for the manipulation of nanoparticles in organic, inorganic, and biological forms. It also offers versatile function modes such as trapping, sorting, and assembling of nanoparticles. It is believed that this approach holds the potential to be a valuable tool in fields such as synthetic biology, optofluidics, nanophotonics, and colloidal science 
650 4 |a Journal Article 
650 4 |a assembling 
650 4 |a diffusiophoresis 
650 4 |a nanostructure fabrication 
650 4 |a optical tweezers 
650 4 |a optothermal trapping 
650 4 |a thermo-osmosis 
700 1 |a Zhou, Jianxing  |e verfasserin  |4 aut 
700 1 |a Peng, Yuhang  |e verfasserin  |4 aut 
700 1 |a Dai, Xiaoqi  |e verfasserin  |4 aut 
700 1 |a Tan, Yan  |e verfasserin  |4 aut 
700 1 |a Zhong, Yili  |e verfasserin  |4 aut 
700 1 |a Li, Tianzhong  |e verfasserin  |4 aut 
700 1 |a Zou, Yanhua  |e verfasserin  |4 aut 
700 1 |a Hu, Rui  |e verfasserin  |4 aut 
700 1 |a Cui, Ximin  |e verfasserin  |4 aut 
700 1 |a Ho, Ho-Pui  |e verfasserin  |4 aut 
700 1 |a Gao, Bruce Zhi  |e verfasserin  |4 aut 
700 1 |a Zhang, Han  |e verfasserin  |4 aut 
700 1 |a Chen, Yu  |e verfasserin  |4 aut 
700 1 |a Wang, Meiting  |e verfasserin  |4 aut 
700 1 |a Zhang, Xueji  |e verfasserin  |4 aut 
700 1 |a Qu, Junle  |e verfasserin  |4 aut 
700 1 |a Shao, Yonghong  |e verfasserin  |4 aut 
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773 1 8 |g volume:36  |g year:2024  |g number:9  |g day:11  |g month:03  |g pages:e2309143 
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