Búzás, András and Kelemen, Lóránd and Mathesz, Anna and Oroszi, László and Vizsnyiczai, Gaszton and Vicsek, Tamás and Ormos, Pál (2012) Light sailboats: Laser driven autonomous microrobots. Applied Physics Letters, 101 (4). 041111. ISSN 0003-6951
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Abstract
We introduce a system of light driven microscopic autonomous moving particles that move on a flat surface. The design is simple, yet effective: Micrometer sized objects with wedge shape are produced by photopolymerization, and they are covered with a reflective surface. When the area of motion is illuminated perpendicularly from above, the light is deflected to the side by the wedge shaped objects, in the direction determined by the position and orientation of the particles. The momentum change during reflection provides the driving force for an effectively autonomous motion. The system is an efficient tool to study self propelled microscopic robots. © 2012 American Institute of Physics.
Item Type: | Article |
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Uncontrolled Keywords: | Sailing vessels; photopolymerization; Reflective surfaces; Moving particles; Microrobots; Light driven; Flat surfaces; Driving forces; beam |
Subjects: | Q Science / természettudomány > QC Physics / fizika |
SWORD Depositor: | MTMT SWORD |
Depositing User: | MTMT SWORD |
Date Deposited: | 30 Sep 2016 08:42 |
Last Modified: | 30 Sep 2016 08:42 |
URI: | http://real.mtak.hu/id/eprint/40569 |
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