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Conference Paper: Engineered Brownian motion of nanomaterials
Title | Engineered Brownian motion of nanomaterials |
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Authors | |
Issue Date | 2019 |
Citation | Department of Mechanical and Automation Engineering Seminar, Chinese University of Hong Kong, Hong Kong, 15 March 2019 How to Cite? |
Abstract | The ability to trap and manipulate small objects in fluids affects fields as diverse as condensed-matter physics, biomedicine, and nanotechnology. Although many clever techniques have been devised to counter the randomizing effect of Brownian motion, new methods are still in great demand for handling different materials and functions. Here, we present three topics for the development of nanotechnological tools for manipulating single micro/nanoparticles in fluids, based on (1) electrostatics [1,2], (2) self-thermophoresis [3], and (3) x-ray radiolysis [4]. The single-particle manipulation has a great potential to develop nano-sized probes for exploring fundamental questions related to microscopic physical quantities - e.g. electric/magnetic fields, viscosity - in fluids. In this talk, we will discuss our experimental results the prospects of our research for potential biomedical applications. [1] Kim, J.T., Spindler, S., Sandoghdar, V., Nature Communications 5, 3380 (2014). [2] Tuna, Y., Kim, J.T., Liu, H.-W., Sandoghdar, V., ACS Nano 11, 7674 (2017) [3] Kim, J.T., Choudhury, U., Jeong, H.-H., Fischer, P., Advanced Materials 29, 1701024 (2017) [4] Xu, Z., Chen, M., Lee, H., Feng, S.-P., Park, J.Y., Lee, S., Kim, J.T.* (under review) |
Persistent Identifier | http://hdl.handle.net/10722/299027 |
DC Field | Value | Language |
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dc.contributor.author | Kim, J | - |
dc.date.accessioned | 2021-04-26T04:26:31Z | - |
dc.date.available | 2021-04-26T04:26:31Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Department of Mechanical and Automation Engineering Seminar, Chinese University of Hong Kong, Hong Kong, 15 March 2019 | - |
dc.identifier.uri | http://hdl.handle.net/10722/299027 | - |
dc.description.abstract | The ability to trap and manipulate small objects in fluids affects fields as diverse as condensed-matter physics, biomedicine, and nanotechnology. Although many clever techniques have been devised to counter the randomizing effect of Brownian motion, new methods are still in great demand for handling different materials and functions. Here, we present three topics for the development of nanotechnological tools for manipulating single micro/nanoparticles in fluids, based on (1) electrostatics [1,2], (2) self-thermophoresis [3], and (3) x-ray radiolysis [4]. The single-particle manipulation has a great potential to develop nano-sized probes for exploring fundamental questions related to microscopic physical quantities - e.g. electric/magnetic fields, viscosity - in fluids. In this talk, we will discuss our experimental results the prospects of our research for potential biomedical applications. [1] Kim, J.T., Spindler, S., Sandoghdar, V., Nature Communications 5, 3380 (2014). [2] Tuna, Y., Kim, J.T., Liu, H.-W., Sandoghdar, V., ACS Nano 11, 7674 (2017) [3] Kim, J.T., Choudhury, U., Jeong, H.-H., Fischer, P., Advanced Materials 29, 1701024 (2017) [4] Xu, Z., Chen, M., Lee, H., Feng, S.-P., Park, J.Y., Lee, S., Kim, J.T.* (under review) | - |
dc.language | eng | - |
dc.relation.ispartof | Chinese University of Hong Kong, Mechanical and Automation Engineering Departmental Seminar | - |
dc.title | Engineered Brownian motion of nanomaterials | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Kim, J: jtkim@hku.hk | - |
dc.identifier.authority | Kim, J=rp02152 | - |
dc.identifier.hkuros | 301629 | - |