Alkali, Disordered, Transitional, Effective mass, Tetragonal

• As-Fe-K
• F-Na-O-P-V
• K-Nb-O
• As-Ba-Fe-K
• F-K-Nb-O
• electrical conductivity
• effective mass of electrons
• effective mass of electrons anisotropy
• disordered
• transitional
• alkali
• chalcogen