Kim, Quaternary, Trigonal

• Li-Na-Nb-O
• Co-La-O-Sr
• Fe-Ga-Ni-S
• Ge-O-Pb-Sr
• Li-Mn-Ni-O
• electronic and electrical properties
• structural properties
• magnetic properties
• permittivity (dielectric constant)
• magnetization
• quaternary
• chalcogen
• transitional
• disordered
• oxide