In this work, different materials of Nd2CuO4 and K2NiF4 Ruddlesden-Popper structure have been prepared by solid-state reaction in air and high temperatures. The powders of mixed oxides, of general formula La2Li0.5M0.5???xAu x O4 (M?=?Cu, Ni), were prepared from [Au(NH3)4](NO3)3 a...
Autor(es): Veronica Garcia. Gilles Henri Gauthier. Jerffersson Rodriguez.