Leyva bailen

• Co-Ge-Te
• Ge-Rh-Te
• Ba-C-Cl-O
• electronic and electrical properties
• thermal and thermodynamic properties
• thermoelectric power
• conductivity or resistivity
• electrical resistivity
• chalcogen
• metalloid
• ternary
• conductor
• telluride
• hexagonal
• orthorhombic