Ferrielectric, Rare earth, Transitional, Ho-Mn-O

• Ho-Mn-O-Y
• Ga-Ho-Mn-O
• magnetic properties
• magnetic transitions
• thermal and thermodynamic properties
• electronic and electrical properties
• temperature for magnetic transition
• lanthanoid
• chalcogen
• antiferromagnetic
• ferrielectric
• rare earth
• hexagonal
• cubic