Chalcogen, Semimetal, Electronic and electrical properties, Orthorhombic

• Ge-Se
• Hf-Te
• As-Ce-Fe-O
• S-Ta
• Te-Zr
• conductivity or resistivity
• electrical resistivity
• permittivity (dielectric constant)
• electronic energy gap
• semimetal
• chalcogen
• non-disordered
• transitional
• binary