2000/11/30 by Jürgen König, Martin Chr. Bønsager, Allan H. MacDonald · 1 citation
Physics and Astronomy · #cond-mat
paper · pdf · doi:10.1103/physrevlett.87.187202
published as Phys. Rev. Lett. 87, 187202 (2001) · 4 pages, 3 figures
arxiv created 2001/10/11 · arxiv updated 2009/11/30
Metallic thin film ferromagnets generically possess spiral states that carry dissipationless spin currents. We relate the critical values of these supercurrents to micromagnetic material parameters, identify the circumstances under which the supercurrents will be most robust, and propose experiments which could reveal this new collective transport behavior.