DIFRACCION DE NEUTRONES Magnetic frustration 3 FERROMAGNETISMO 2 Neutron diffraction 2 Rietveld refinement 2 ALEACIONES CU-ZN-AL 1 BRAGG-WILLIAMS-GORSKI MODEL 1 CU-ZN-AL ALLOYS 1 Ce compound 1 Double perovskite 1 Double perovskites 1 FERRIMAGNETISMO 1 Ferrimagnetism 1 Ferromagnetic 1 MODELO DE BRAGG-WILLIAMS-GORSKI 1 Magnetic structure 1 NEUTRON DIFFRACTION 1 ORDEN 1 ORDER 1 Powder neutron diffraction 1 Suppression of ferromagnetic order by Ag-doping: a neutron scattering investigation on Ce2(Pd1-xAgx)2In (x=0.20, 0.50) 1 Synthesis and structural and magnetic characterization of the frustrated magnetic system La2Ni4/3-xCoxSb2/3O6 1 Synthesis, structure and magnetic properties of La3Co2SbO9: A double perovskite with competing antiferromagnetic and ferromagnetic interactions 1