Exploiting lattice potentials for sorting chiral particles.
Several ways are demonstrated of how periodic potentials can be exploited for sorting molecules or other small objects which only differ by their chirality. With the help of a static bias force, the two chiral partners can be made to move along orthogonal directions. Time-periodic external forces even lead to motion into exactly opposite directions.
Speer
David
D
Universität Bielefeld, Fakultät für Physik, 33615 Bielefeld, Germany.
Eichhorn
Ralf
R
Reimann
Peter
P
D007536:Isomerism; D008433:Mathematics; D056004:Molecular Dynamics Simulation; D009038:Motion; D053758:Nanoparticles / Q000737:chemistry*; D013816:Thermodynamics