Hysteresis of static polarizability of a ballistic ring in presence of intense high-frequency field
arXiv:cond-mat/0312025
Abstract
A ballistic ring in presence of collinear dc and high-frequency electric fields is considered. A possibility is demonstrated of the system switching between two states by changing the strength of dc and/or high-frequency field. It leads to hysteretic behavior of the ring dc dipole moment as a function of the dc electric field.
3 pages, 1 figure