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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Zhou, Quan
Aalto University
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (6/6 displayed)
- 2023Droplet Probe for Characterization of Advancing and Receding Contact Angles of Single Fibers
- 2023Pulling and analyzing silk fibers from aqueous solution using a robotic devicecitations
- 2023Pulling and analyzing silk fibers from aqueous solution using a robotic devicecitations
- 2019Formation of nanospikes on AISI 420 martensitic stainless steel under gallium ion bombardment
- 2019Two-Dimensional Manipulation in Mid-Air Using a Single Transducer Acoustic Levitatorcitations
- 2019Synthesis and characterisation of fluorescent pyrene-end-capped polylactide fibrescitations
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article
Two-Dimensional Manipulation in Mid-Air Using a Single Transducer Acoustic Levitator
Abstract
We report a single transducer acoustic levitator capable of manipulating objects in two-dimensions. The levitator consists of a centrally actuated vibrating plate and a flat reflector. We show that the levitation position of the object depends not only on the vibration frequency, but also on the tilting angle between the plate and the reflector. Additionally, new levitation positions can be created by actuating the plate with a composite signal of two frequencies using frequency switching. Based on recorded levitation positions, such single transducer acoustic levitator can manipulate a cluster of levitated microspheres in predefined trajectories, with mean position error of 155 ± 84 µm.