Disordered, Transitional, Hexagonal, Ni-S

• Ni-S-Ta
• Fe-Ni-S
• Ni-S-Se
• Cr-Ni-S-Ta
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• conductivity or resistivity
• chalcogen
• transitional
• disordered
• sulfide