Ga2S3 mS20 9

• Ga-S
• Al-Se
• Ga-O-S-Sm
• Ga-Mg-S
• Eu-Ga-S
• electronic and electrical properties
• structural properties
• electronic energy gap
• optical properties
• activation energy
• chalcogen
• binary
• non-disordered
• conductor
• diamagnetic
• monoclinic