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Light hybrid micro/nano-robots:From propulsion to functional signals 被引量:1
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作者 Yuxin Gao Ze Xiong +2 位作者 Jizhuang Wang jinyao tang Dan Li 《Nano Research》 SCIE EI CSCD 2022年第6期5355-5375,共21页
Untethered motile micro/nanorobots(MNRs)that can operate in hard-to-reach small space and perform noninvasive tasks in cellular level hold bright future in healthcare,nanomanufacturing,biosensing,and environmental rem... Untethered motile micro/nanorobots(MNRs)that can operate in hard-to-reach small space and perform noninvasive tasks in cellular level hold bright future in healthcare,nanomanufacturing,biosensing,and environmental remediation.Light,as a flexible encoding method with tunable freedom of intensity,wavelength,polarization,and propagation direction,endows unique spatialtemporal precision and dexterity to the manipulation of MNRs.Meanwhile,light has been extensively investigated as functional signals in bioimaging,phototherapy,as well as photoelectrochemical reactions.The hybridization of light and other actuation method ushers in novel MNRs with broadened design space,improved controllability,and advanced functionality.In this review,the fundamental mechanisms of light-driven MNRs will be revisited.On top of it,light hybrid systems,coupling with magnetic,electric,chemical,or ultrasound field,will be reviewed,with light for propulsion or as functional signal.The rational hybridization of multiple stimulus in MNRs not only promises simple combination of two driving forces,but more importantly,motivates rethinking of light-driven MNRs for unprecedented applications. 展开更多
关键词 micro/nanorobots micro/nanomotors multiple stimulus light-driven functional signals
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Growth of Serpentine Carbon Nanotubes on Quartz Substrates and Their Electrical Properties 被引量:1
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作者 Seokwoo Jeon Changgu Lee +2 位作者 jinyao tang James Hone Colin Nuckolls 《Nano Research》 SCIE EI CSCD 2008年第5期427-433,共7页
A simple method for high-yield,chemical vapor deposition(CVD)synthesis of serpentine carbon nanotubes,employing quartz substrates and a molecular cluster catalyst,is described.The growth mechanism is analyzed by contr... A simple method for high-yield,chemical vapor deposition(CVD)synthesis of serpentine carbon nanotubes,employing quartz substrates and a molecular cluster catalyst,is described.The growth mechanism is analyzed by controlled addition of nanoscale barriers,and by mechanical analysis of the curved sections.The serpentine structures are used to study the electrical transport properties of parallel arrays of identical nanotubes,which show three-terminal conductance that scales linearly with the number of nanotube segments. 展开更多
关键词 Aligned carbon nanotube chemical vapor deposition growth quartz substrate electronics
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