Kim, Quaternary, Values of electronic energy gap

• Ba-Nb-O-P
• Ba-Ho-In-Se
• Ba-Er-In-S
• Ba-Er-In-Se
• Ba-Ho-In-S
• chalcogen
• quaternary
• non-disordered
• transitional
• disordered
• orthorhombic
• tetragonal
• monoclinic
• trigonal
• cubic