Mailybaev

• Ba-Cu-Eu-I-O
• Au-Ba-Cu-O-Y
• Ba-Cu-O-Ru-Y
• Ba-Cu-Eu-O
• structural properties
• superconductivity
• values of superconducting transition temperature
• superconducting transition temperature
• optical properties
• transitional
• rare earth
• alkaline
• chalcogen
• quinary
• orthorhombic