Influence of the Nonmagnetic Impurity on the Spin Density State of High-Tc Cuprate Oxides
SHI Da-ning
College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016
Influence of the Nonmagnetic Impurity on the Spin Density State of High-Tc Cuprate Oxides
SHI Da-ning
College of Science, Nanjing University of Aeronautics and Astronautics, Nanjing 210016
关键词 ：
74.62.Dh ,
74.20.Hi
Abstract ： This letter deals with the suppressive effect of the nonmagnetic impurity, doped into the parent compound of the high-Tc superconductor, on the spin density wave (SDW) state. Taking into account the van Hove singularity in the Fermi surface of the two-dimensional square lattice, our results indicate that the nonmagnetic impurity can lead to sharp reduction of the SDW order, which is in qualitative agreement with the experimental reports.
Key words ：
74.62.Dh
74.20.Hi
出版日期: 1997-05-01
引用本文:
SHI Da-ning. Influence of the Nonmagnetic Impurity on the Spin Density State of High-Tc Cuprate Oxides[J]. 中国物理快报, 1997, 14(5): 379-382.
c Cuprate Oxides. Chin. Phys. Lett., 1997, 14(5): 379-382.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1997/V14/I5/379
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