Keimer, Transitional

• Ba-Cu-O-Y
• O-Ti-Y
• Fe-O-Sr
• As-Ba-Fe
• As-Ba-Fe-K
• magnetic properties
• optical properties
• phonons
• electronic and electrical properties
• magnetic transitions
• transitional
• antiferromagnetic
• non-disordered
• chalcogen
• oxide
• orthorhombic
• tetragonal
• monoclinic
• cubic
• trigonal