Alkaline, Rare earth, Transitional, Ba-Cu-O-Y, Fusion

• Al-Ba-Cu-O-Y
• Ba-Co-Cu-O-Y
• Ba-Cu-La-O-Y
• Ba-Ca-Cu-O-Y
• temperature for congruent melting
• transitional
• alkaline
• rare earth
• chalcogen
• oxide
• orthorhombic
• tetragonal
• cubic
• monoclinic
• trigonal