Motion and trapping of micro-and millimeter-sized particles on the air-paramagnetic-liquid interface
| dc.contributor.author | CENEV, Zoran | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | WÜRGER, Alois | |
| dc.contributor.author | ZHOU, Quan | |
| dc.date.issued | 2021-01-25 | |
| dc.identifier.issn | 2470-0045 | |
| dc.description.abstractEn | Understanding the motion of particles on an air-liquid interface can impact a wide range of scientific fields and applications. Diamagnetic particles floating on an air-paramagnetic-liquid interface are previously known to have a repulsive motion from a magnet. Here, we show a motion mechanism where the diamagnetic particles floating on the air-paramagnetic-liquid interface are attracted and eventually trapped at an off-center distance from the magnet. The behavior of magnetic particles has been also studied and the motion mechanisms are theorized in a unified framework, revealing that the motion of particles on an air-paramagnetic-liquid interface is governed not only by magnetic energy, but as an interplay of the curvature of the interface deformation created by the nonuniform magnetic field, the gravitational potential, and the magnetic energy from the particle and the liquid. The attractive motion mechanism has been applied in directed self-assembly and robotic particle guiding. | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society (APS) | |
| dc.title.en | Motion and trapping of micro-and millimeter-sized particles on the air-paramagnetic-liquid interface | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevE.103.L010601 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Chimie-Physique [physics.chem-ph] | |
| dc.subject.hal | Physique [physics] | |
| dc.subject.hal | Sciences de l'ingénieur [physics] | |
| dc.subject.hal | Sciences de l'ingénieur [physics]/Automatique / Robotique | |
| bordeaux.journal | Physical Review E | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-03120755 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-03120755v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20E&rft.date=2021-01-25&rft.eissn=2470-0045&rft.issn=2470-0045&rft.au=CENEV,%20Zoran&W%C3%9CRGER,%20Alois&ZHOU,%20Quan&rft.genre=article |
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