Conductor, Superconductor, Transitional, Kikugawa

• Fe-Se
• Au-Pb
• O-Ru-Sr
• Ba-Pt-Sb
• Cu-La-Nd-O-Sr
• superconductivity
• phase transitions
• structural transitions
• electronic and electrical properties
• superconducting transition temperature
• transitional
• conductor
• superconductor
• metal
• non-disordered
• tetragonal
• orthorhombic
• monoclinic
• cubic
• hexagonal