Kwarteng acheampong

• Co-In-S-Se
• Cr-Ga-S
• Cr-Ga-Mn-S
• Co-Cr-Ga-S
• Cd-Ga-S
• structural properties
• electronic and electrical properties
• optical absorption
• optical properties
• conductivity or resistivity
• transitional
• chalcogen
• sulfide
• disordered
• cubic
• trigonal
• tetragonal