Evan dresel

• La-Lu-S
• Lu-Pr-S
• Dy-S-Sc
• Dy-Er-S
• Gd-Lu-S
• optical properties
• phonons
• Raman spectra
• vibrational spectra
• structural properties
• rare earth
• ternary
• nonmetal
• chalcogen
• lanthanoid
• monoclinic
• orthorhombic