2 papers
physics.plasm-ph2026
Experimental realization of a dusty plasma rocking ratchet with current reversal
Shun-xin Zhang, Shuo Wang, Ting-yu Yao +3
A single dust particle confined in an asymmetric ratchet potential is periodically driven by two oppositely directed laser beams, forming an underdamped dusty plasma rocking ratche…
physics.plasm-ph2023
Separating micrometer-sized particles utilizing a dusty plasma ratchet
Zhi-min Cai, Zong-bo Ma, You-kai Zhao +2
Directional transport-dominated particle separation presents major challenges in many technological applications. The Feynman ratchet can convert the random perturbation into direc…