Abstract
Semiconducting thin-films of CIGS were deposited by spray pyrolysis of aqueous precursor solutions. The as-sprayed thin films were then selenized at different temperatures and durations to obtain the optimized selenization conditions (500 °C for 10 min). The chemical bath deposition process was used to deposit cadmium sulphide (CdS) using two different cadmium sources (cadmium acetate and cadmium sulphate) at various deposition times followed by post CdS annealing. Solar cells fabricated with CdS as the buffer layer using cadmium acetate show power conversion efficiency of 9.91% owing to its higher transmission and smaller grain size.
Original language | English |
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Article number | 013504 |
Journal | Journal of Renewable and Sustainable Energy |
Volume | 9 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 1 2017 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2017 Author(s).
ASJC Scopus Subject Areas
- Renewable Energy, Sustainability and the Environment