中文

小角杂质散射导致的有效洛伦兹力:高Tc超导体的磁输运

凝聚态物理 2009-10-31 v2

摘要

我们指出,围绕费米面散射率随角度变化的效应与周期性洛伦兹力在磁输运系数上具有相同的影响。这种效应以及边缘费米液体无耗散散射率,给出了对观察到的Hall效应和磁阻随温度变化及其大小的定量解释,只需以测量得到的零场电阻作为输入。

关键词

引用

@article{arxiv.cond-mat/0011020,
  title  = {Effective Lorentz Force due to Small-angle Impurity Scattering: Magnetotransport in High-Tc Superconductors},
  author = {C. M. Varma and Elihu Abrahams},
  journal= {arXiv preprint arXiv:cond-mat/0011020},
  year   = {2009}
}

备注

4 pages, latex, one epsf figure included in text. Several revisions and corrections are included. Major conclusions are the same