The Antiferromagnetic Structure of CuO_2 Planes in High T_c Superconductors

Authors: A. BAYRI, S. EKMEKÇİ, İ. YETER, B. AYDIN

Abstract: Our concern in this talk is the magnetic structure of materials. We mainly discuss the antiferromagnetic structure of CuO_2 planes in high T_c superconductors. We generally use the classical limit of the Heisenberg model and show that this planes have collinear structure. We also discuss the effect of quantum mechanical corrections.

Keywords: