Speier

• Co-Si
• Ni-Si
• Si-Ti
• Cr-Si
• Fe-Si
• optical spectra
• optical properties
• electron density of states
• values of electron density of states
• electronic and electrical properties
• non-disordered
• binary
• transitional
• metal
• metalloid
• cubic
• orthorhombic
• hexagonal
• tetragonal