Singh, Rahul and Noor, Ikhwan Syafiq Mohd and Singh, Pramod Kumar and Bhattacharya, Bhaskar and Arof, Abdul Kariem (2018) Synthesis of active absorber layer by dip-coating method for perovskite solar cell. Journal of Molecular Structure, 1158. pp. 229-233. ISSN 0022-2860, DOI https://doi.org/10.1016/j.molstruc.2018.01.037.
Full text not available from this repository.Abstract
In this paper, we develop the hybrid perovskite-based n-i-p solar cell using a simple, fast and low-cost dip-coating method. Hot solution and the pre-annealed substrate are used for coating the perovskite thin film by this method this is further used for studying its structural and electrical properties. UV–vis spectroscopy is carried out for calculating the band gap of the hybrid perovskite layer which is ∼1.6 eV. X-ray spectroscopy confirms that the formation of hybrid perovskite layer. The profilometer is used to study the surface roughness and also for measuring the thickness of the perovskite layer with varying substrate temperature. The optimized sample was further used for cross-sectional SEM image to verify the thickness measured from the profiler. The electrical parameter of JV characteristic with varying temperature is tabulated in the table. Whereas, the perovskite sensitized solar cell exhibits highest short circuit current density, Jsc of 11 mA cm−2, open circuit voltage, Voc of 0.87 V, fill factor of 0.55 and efficiency, η of >5%.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Perovskite sensitized solar cell; Pre-annealing; Dip coating; Mixed-halide perovskite; XRD |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics |
| Divisions: | Faculty of Science > Department of Physics |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 11 Mar 2019 08:43 |
| Last Modified: | 11 Mar 2019 08:43 |
| URI: | http://eprints.um.edu.my/id/eprint/20651 |
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