2001/02/22 by P. Prelovšek, P. Prelovsek, Takami Tohyama +3 · 2 citations
Materials Science · Physics and Astronomy · #Magnetic Properties and Applications #Magnetic properties of thin films #Physics of Superconductivity and Magnetism #cond-mat.str-el
paper · pdf · doi:10.1103/physrevb.64.052512
RevTeX, 4 pages, 5 figures
arxiv created 2001/02/22 · openalex publication_date 2001/07/17 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
The Hall constant RH is considered for the stripe structures. In order to explain the vanishing of RH in La_2\ensuremath-y\ensuremath-xNdySrxCuO4 at x=(1)/(8), we use the relation of RH to the Drude weight D as well as direct numerical calculation to obtain results within the t\ensuremath-J model, where the stripes are imposed via a charge potential and a staggered magnetic field. The origin of RH\ensuremath∼0 is related to a maximum in D and the minimal kinetic energy in stripes with a hole filling \ensuremath∼(1)/(2). The same argument indicates a possibility of RH\ensuremath∼0 in the whole range of static stripes for x<~(1)/(8).