Chalcogen, Pyrite-marcasite, Effective mass

• As-Fe-S
• As-Co-Fe-S
• As-Co-Se
• As-Co-Fe-Ni-S
• As-Co-Ni-S
• electrical conductivity
• effective mass of electrons
• values of effective mass
• chalcogen
• pyrite-marcasite
• transitional
• ternary
• cubic
• orthorhombic
• monoclinic
• trigonal
• triclinic