Local moment formation in zinc doped cuprates

Details Local moment formation in zinc doped cuprates Local moment formation in zinc doped cuprates

1997-02-21

arxiv.org/abs/cond-mat/9702190v1

Physics

Condensed Matter

Superconductivity

7 pages RevTex, includes 4 figures

Scientific paper

10.1103/PhysRevB.58.2838

We suggest that when zinc is substituted for copper in the copper oxide planes of high $T_{c}$ superconductors, it does not necessarily have a valency of 2+. Rather, the valency of a zinc impurity should be determined by its surrounding medium. In order to study this hypothesis, we examine the effect of static impurities inducing diagonal disorder within a one band Hubbard model coupled to a localised state. We use this model to discuss the physics of zinc doping in the cuprates. Specifically, we discuss the formation of local moments near impurity sites and the modification of the transverse spin susceptibility in the antiferromagnetic state.

Affiliated with

Also associated with

No associations

Rating

Local moment formation in zinc doped cuprates does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Local moment formation in zinc doped cuprates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Local moment formation in zinc doped cuprates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-399929