Del campo

• Mn-O-Pr
• Bi-Fe-O
• Bi-Mn-O
• Gd-Mn-O
• Mn-O-Sm
• optical properties
• phonons
• reflectivity
• optical spectra
• chalcogen
• transitional
• ternary
• ferroelectric
• non-disordered
• orthorhombic
• trigonal
• cubic
• tetragonal