Bach, Conductor, Rare earth

• La-S
• Eu-S
• Eu-Se-Sr
• Eu-S-Se-Sr
• Se-Tm-Yb
• mechanical properties
• magnetic properties
• elasticity
• electronic and electrical properties
• magnetic susceptibility
• conductor
• rare earth
• chalcogen
• lanthanoid
• disordered
• cubic
• tetragonal
• orthorhombic