Maayouf

• Ba-Cu-O-Sm
• Ba-Cu-Fe-O-Sm
• Ba-Cu-Fe-O-Y
• Fe-Ga-O-Zn
• Fe-Ga-Ni-O
• structural properties
• thermal and thermodynamic properties
• thermal expansion
• values of superconducting transition temperature
• disordered
• oxide
• chalcogen
• transitional
• rare earth
• tetragonal
• orthorhombic
• cubic