Chalcogen, Non-disordered, Kim, Raman spectra

• Ba-O-Ti
• C-O
• Ga-O-Zn
• Bi-Fe-O
• Cs-Nb-P-S
• chalcogen
• non-disordered
• transitional
• oxide
• conductor
• monoclinic
• orthorhombic
• tetragonal
• cubic
• trigonal