Ba-Eu, Hexagonal, Transitional

• Ba-Eu-O-Ru
• Ba-Eu-Ir-O-Ru
• Al-Ba-Eu-N-O-Si-Y
• Ba-Ca-Eu-Ga-O-Zn
• Ba-Eu-Ga-O-Zn
• thermal and thermodynamic properties
• optical properties
• luminescence
• electronic and electrical properties
• structural properties
• transitional
• rare earth
• alkaline
• lanthanoid
• chalcogen