Katsumata, Transitional, Trigonal

• Cu-Fe-O
• Mn-O-Sn
• Mn-O-Ti
• Bi-O-Pb-Sc-Ti
• Hg-O-Sn
• magnetic properties
• electronic and electrical properties
• magnetization
• magnetic transitions
• phase transitions
• transitional
• chalcogen
• non-disordered
• antiferromagnetic
• oxide