Martin llorente

• Ba-Er-Ni-O
• Ba-Er-Ni-O-Y
• Ba-Ni-O-Y-Zn
• Ba-Er-Ni-O-Zn
• Ba-Ni-O-Y
• magnetic properties
• magnetic susceptibility
• values of magnetic susceptibility
• structural properties
• Curie-Weiss paramagnetism
• alkaline
• transitional
• rare earth
• chalcogen
• lanthanoid
• orthorhombic