Chalcogen, Rare earth, Ho-Y

• Ba-Cu-Ho-O-Y
• Ho-Mn-O-Y
• Ho-O-P-Y
• Ho-O-Y
• Al-B-Ho-O-Y
• thermal and thermodynamic properties
• optical properties
• electronic and electrical properties
• structural properties
• optical absorption
• rare earth
• transitional
• chalcogen
• lanthanoid
• quinary
• tetragonal
• orthorhombic
• cubic
• hexagonal
• monoclinic