Alkali, Transitional, Na-Nb-O, Thermal expansion

• K-Na-Nb-O
• Ba-Na-Nb-O
• Li-Na-Nb-O
• K-Li-Na-Nb-O-Sb-Ta
• linear thermal expansion coefficient
• transitional
• chalcogen
• alkali
• oxide
• orthorhombic
• tetragonal
• cubic
• trigonal
• monoclinic