Chalcogen, Quaternary, Jcrgae, Optical properties

• B-Ba-Na-O
• B-Ca-Gd-O
• Ag-Ga-Ge-S
• Al-B-O-Pr
• B-H-K-O
• optical absorption
• phonons
• non-linear optics
• transmittance
• second-harmonic generation
• chalcogen
• quaternary
• nonmetal
• transitional
• rare earth
• orthorhombic
• trigonal
• tetragonal
• monoclinic
• cubic