Magnetic colloidal single particles and dumbbells on a tilted washboard moiré pattern in a precessing external field

• Published in: Soft matter Vol. 2; no. 46; pp. 9312 - 9318
• Main Authors: Farrokhzad, Farzaneh, Stuhlmüller, Nico C. X, Ku wik, Piotr, Urbaniak, Maciej, Stobiecki, Feliks, Akhundzada, Sapida, Ehresmann, Arno, de las Heras, Daniel, Fischer, Thomas M
• Format: Journal Article
• Language: English
• Published: England Royal Society of Chemistry 27.11.2024
• Subjects: Channels; Colloids; Field strength; Gravity; Magnetic fields; Moire patterns; Translation

We measure the dynamical behavior of colloidal singlets and dumbbells on an inclined magnetic moiré pattern, subject to a precessing external homogeneous magnetic field. At low external field strength single colloidal particles and dumbbells move everywhere on the pattern: at stronger external field...