Peculiarities of magnetic ordering in the system La2(Cu1-xTx)O4 (T = Zn, Ni) according to 139La NQR data
Pogorel'tsev A. I. , Matukhin V. L. , Anashkin V. N. , Safin I. A. , Matukhina L. E. , Kukovitskii E. F.
Systems of the type øÁ2(óÉ!_ÈôÈ)04 (Τ = Zn, Ni) were investigated by the method of NQR on 139La. It was observed that, just as in lanthanum-strontium superconductors, doping with Zn leads to the appearance of local magnetic complexes. A transition into a new "intermediate" magnetic phase was observed at concentrations Ni 3=5%.