KLaGeS4 mP14 4

• Ce-K-S-Si
• K-S-Si-Yb
• Eu-Ge-K-S
• Ge-K-La-S
• Gd-Ge-K-S
• structural properties
• optical properties
• luminescence
• magnetic properties
• photoluminescence spectra
• non-disordered
• rare earth
• metalloid
• chalcogen
• quaternary
• monoclinic