Dekker

• Co-Cu-F-Rb
• H-Y
• B-Ca-O-Y-Yb
• Cu-F-Rb
• Co-F-Rb
• magnetic properties
• electronic and electrical properties
• magnetic susceptibility
• magnetic transitions
• conductivity or resistivity
• transitional
• alkali
• halogen
• conductor
• high-tc superconductor
• tetragonal
• trigonal
• monoclinic
• hexagonal
• cubic