Conductor, Transitional, Kao

• Gd-O-Zr
• Bi-K-Ni-O-Ti
• Bi-K-Mn-O-Ti
• Bi-Fe-K-O-Ti
• Bi-K-O-Ti
• electronic and electrical properties
• structural properties
• superconductivity
• superconducting transition temperature
• values of superconducting transition temperature
• conductor
• transitional
• chalcogen
• disordered
• oxide
• cubic
• orthorhombic
• tetragonal
• hexagonal
• trigonal