Gigantic Impact of Magnetic Impurity on Stripe Order in La${}_{2-x}$Sr${}_x$CuO${}_4$ ($x$$\sim$1/8)

M. Fujita, M. Enoki, S. Iikubo +3

Precise neutron-scattering experiments on La${}_{1.88-y}$Sr${}_{0.12+y}$Cu${}_{0.99}$R${}_{0.01}$O${}_4$ ($y$=0 for R=Cu, Zn and $y$=0.01 for R=Ga, Fe) were performed to examine the stabilit…