Conductor, Semiconductor, Kikkawa

• Cu-Fe-O
• Cu-La-O-Sr
• Cr-La-S
• Gd-S
• Ba-N-O-Ta
• magnetic properties
• electronic and electrical properties
• structural properties
• thermal and thermodynamic properties
• magnetization
• semiconductor
• conductor
• transitional
• chalcogen
• disordered
• orthorhombic
• trigonal
• cubic
• hexagonal
• tetragonal