Characterizations of extrinsically doped CZTS thin films for solar cell absorbers fabricated by sol-gel spin coating method

• Main Authors: Sen Gupta A.K., Farhad S.F.U., Habib M.S., Hossan M.R., Hossain K., Das N.K., Quamruzzaman M., Matin M.A., Amin N.
• Other Authors: 57203811680
• Format: Article
• Published: Elsevier B.V. 2024
• Subjects: Characterizations; CZTS; Extrinsically doped; Spin coating; Thin film
• Institution: Universiti Tenaga Nasional

In copper zinc tin sulfide (CZTS) based thin films, copper zinc antisite (CuZn) represents the major p-type acceptor defect with low formation energy. This antisite can create defect-dominated carrier recombination hotspots, which reduces power conversion efficiency. Extrinsic doping in cationic sit...