Renk

• Ba-Ca-Cu-O-Tl
• Ca-F
• Ba-Cu-O-Tl
• Bi-Ca-Cu-O-Sr
• O-Zn
• structural properties
• sound velocity
• optical properties
• mechanical properties
• values of luminescence
• alkaline
• transitional
• chalcogen
• non-disordered
• disordered
• cubic
• tetragonal
• hexagonal