1980, Binary

• O-V
• C-K
• S-Ta
• Nb-Sn
• As-Ga
• electronic and electrical properties
• magnetic properties
• structural properties
• thermal and thermodynamic properties
• mechanical properties
• binary
• non-disordered
• transitional
• metal
• conductor
• cubic
• hexagonal
• trigonal
• tetragonal
• orthorhombic