Particle size effect on sorting with optical lattice
| Autor: | Farhad Mohammadjafari, Ebrahim Madadi, Morad Biagooi, SeyedEhsan Nedaaee Oskoee |
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| Rok vydání: | 2020 |
| Předmět: |
Physics
Optical lattice Multidisciplinary Computer simulation lcsh:R Flow (psychology) Mesoscale meteorology lcsh:Medicine Thermal fluctuations 02 engineering and technology Mechanics Trapping 021001 nanoscience & nanotechnology 01 natural sciences Article Applied physics Langevin equation 0103 physical sciences lcsh:Q Particle size lcsh:Science 010306 general physics 0210 nano-technology |
| Zdroj: | Scientific Reports, Vol 10, Iss 1, Pp 1-8 (2020) Scientific Reports |
| ISSN: | 2045-2322 |
| DOI: | 10.1038/s41598-020-75187-2 |
| Popis: | Transport of mesoscale particles due to driving flow fields or external forces on a periodic surface appears in many areas. Geometrical and physical characteristics of particles affect the velocities of the particles in these periodic landscapes. In this paper, we present a numerical simulation based on solving the Langevin equation for the meso-size particles subjected to the thermal fluctuations in a periodic array of optical traps. We consider the real-size particles which cause the partial trapping of particles in the optical traps. The particles are sorted for the size-dependency of particles’ trajectories. Our results are in good agreement with experiments. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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