Chalcogen, Metal, Non-disordered, Kikugawa

• Fe-Se
• Ca-O-Ru
• O-Ru-Sr
• Ca-O-Ru-Ti
• Te-W
• magnetic properties
• electronic and electrical properties
• superconductivity
• superconducting transition temperature
• conductivity or resistivity
• transitional
• metal
• chalcogen
• non-disordered
• nonmetal
• orthorhombic
• tetragonal