Kharlamova

• B-Fe-Gd-O
• Fe-O-Ti
• B-Fe-Ga-Gd-O
• F-H-N-O-V
• B-Fe-O
• structural properties
• magnetic properties
• Moessbauer spectra
• optical properties
• transitional
• chalcogen
• antiferromagnetic
• metalloid
• rare earth
• trigonal
• cubic
• orthorhombic
• monoclinic
• tetragonal