%0 Journal Article
%T Neutron Scattering Study of Elastic Magnetic Signals in Superconducting La1.94Sr0.06Cu4
%A S. Wakimoto
%A K. Yamada
%A S. Ueki
%A G. Shirane
%A Y. S. Lee
%A S. H. Lee
%A M. A. Kastner
%A K. Hirota
%A P. M. Gehring
%A Y. Endoh
%A R. J. Birgeneau
%J Physics
%D 1999
%I arXiv
%X Recent neutron-scattering experiments on La(2-x)Sr(x)CuO4 single crystals by Wakimoto et al. have revealed that elastic magnetic peaks appear at low temperatures in both insulating (x=0.02-0.05) and superconducting (x=0.06) samples. We have carried out further investigations particularly on the elastic incommensurate peaks for x=0.06, and found that the integrated intensity drastically changes across the low temperature insulator- superconductor boundary; the intensity of x=0.06 is 4 times smaller than that of x=0.05, while the intensity in the insulating region stays constant.
%U http://arxiv.org/abs/cond-mat/9902319v2