Ichino

• Ba-Cu-O-Sm
• Mg-S-Zn
• Ba-Co-Cu-Er-O
• S-Zn
• Mg-Mn-S-Zn
• structural properties
• superconductivity
• critical current density
• values of critical current density
• superconducting transition temperature
• chalcogen
• transitional
• alkaline
• rare earth
• lanthanoid
• orthorhombic