DETERMINATION OF LOCALIZATION OF HOLES IN LATTICES OF HIGH-TEMPERATURE SUPERCONDUCTORS

Abstract

ing the method of Mossbauers emission spectroscopy on Cu-57 isotopes in samples of complex coppers metal oxides, information about the parameters of the tensor of electric field gradient (EFG) has been obtained, and theoretical calculations of the EFGs tensor parameters by the method of point charges by the Hartree-Fock method have been performed. By comparing the calculated and experimental values of the parameters of the EFGs tensor, the locations of the infected particles were determined by studying the values of the charge states of the atoms.