Disordered, Oxide, Hexagonal, Optics

• O-Zn
• Co-O-Zn
• Mg-O-Zn
• Co-Na-O
• Mn-O-Zn
• phonons
• optical absorption
• optical spectra
• luminescence
• wavenumber of optical phonon
• oxide
• chalcogen
• disordered
• transitional
• ferromagnetic