Conductor, Transitional, Phonons, Sn, Tetragonal

• Cu-S-Sn-Zn
• Cu-Se-Sn-Zn
• Cu-Fe-S-Sn
• Cu-Fe-S-Sn-Zn
• Fe-O-Sn
• Raman spectra
• wavenumber of optical phonon
• energy of longitudinal optical phonon
• vibrational spectra
• energy of optical phonon
• transitional
• conductor
• semiconductor
• chalcogen
• disordered