Karkin

• O-Ti
• Fe-O
• As-Ca-Fe
• As-Eu-Fe
• As-Fe-Sr
• electronic and electrical properties
• conductivity or resistivity
• electrical resistivity
• Hall effect
• structural properties
• transitional
• metal
• conductor
• non-disordered
• antiferromagnetic
• tetragonal
• orthorhombic
• cubic
• trigonal
• monoclinic