KNaLaNbO5 tP18 129

• K-Na-Nb-O-Sm
• Gd-K-Na-Nb-O
• K-Na-Nb-Nd-O
• Eu-K-Na-Nb-O
• K-La-Na-Nb-O
• optical properties
• structural properties
• luminescence
• electronic and electrical properties
• electronic energy gap
• quinary
• lanthanoid
• chalcogen
• rare earth
• alkali
• tetragonal