Chalcogen, Quaternary, Transitional, Jcrgae

• Ba-Cu-O-Y
• Cu-S-Sn-Zn
• K-Li-Nb-O
• Ba-Cu-Nd-O
• Ce-O-P-Ru
• structural properties
• phase transitions
• electronic and electrical properties
• magnetic properties
• phase diagram
• transitional
• quaternary
• chalcogen
• rare earth
• lanthanoid
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic