Leandersson

• O-V
• As-Ga-Mn
• Ba-Bi-K-O
• As-Ga
• Ba-Bi-O
• optical spectra
• optical properties
• electronic and electrical properties
• photoelectron emission spectra
• electronic energy gap
• transitional
• chalcogen
• metal
• binary
• non-disordered
• monoclinic
• tetragonal
• cubic