As-Ba-Fe, Budko

• As-Ba-Co-Fe
• As-Ba-Fe-K
• As-Ba-Fe-Ru
• As-Ba-Fe-Ni
• electronic and electrical properties
• phase transitions
• structural transitions
• conductivity or resistivity
• superconductivity
• transitional
• metalloid
• alkaline
• pnictogen
• diamagnetic
• tetragonal
• orthorhombic