Tokiwa yamamoto

• Ba-Ca-Cu-Hg-O-Tl-Y
• Ba-Ca-Cu-Hg-O
• Ba-Ca-Cu-Hg-O-Pb
• Ba-Ca-Cu-Hg-O-Tl
• Ba-Cu-Hg-O
• structural properties
• superconductivity
• superconducting transition temperature
• values of superconducting transition temperature
• magnetic properties
• transitional
• chalcogen
• alkaline
• high-tc superconductor
• cuprate
• tetragonal