Disordered, Oxide, Transitional, Kataev

• Ir-Na-Ni-O
• Cu-Ir-La-O
• Fe-Ir-Na-O
• Ir-Na-O-Zn
• Co-Ir-Na-O
• magnetic properties
• resonance spectra
• magnetic susceptibility
• magnetization
• optical properties
• oxide
• transitional
• chalcogen
• disordered
• quaternary
• trigonal
• tetragonal
• triclinic
• cubic
• hexagonal