Chalcogen, Corundum, Disordered, Trigonal

• Al-O
• Al-Cr-O
• Al-O-Tb
• Al-Mg-O-Ti
• Cr-O
• structural properties
• thermal and thermodynamic properties
• optical properties
• mechanical properties
• electronic and electrical properties
• oxide
• chalcogen
• corundum
• disordered
• non-disordered