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Characteristics of Perovskite Solar Cells According to Thickness of Doped ZnGa2O4 Down-Converting Thin Film
- Authors
- Lee, Haram; Choi, Hyung Wook
- Issue Date
- Nov-2020
- Publisher
- AMER SCIENTIFIC PUBLISHERS
- Keywords
- Perovskite Solar Cell (PSC); ZnGa2O4:Eu3+; Down-Converting Layer; Inorganic Phosphor
- Citation
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.20, no.11, pp.7081 - 7086
- Journal Title
- JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
- Volume
- 20
- Number
- 11
- Start Page
- 7081
- End Page
- 7086
- ISSN
- 1533-4880
- Abstract
- A ZnGa2O4:Eu3+ layer was deposited on the incident surface of a perovskite solar cell (PSC) to convert ultraviolet rays into current within the solar cell. The ZnGa2O4:Eu3+ layer was deposited using the sol-gel method, and the thickness of the film was controlled using the number of spin coatings. When the coating was applied six times, a layer with almost no oscillation due to reflection was fabricated. It was confirmed that the efficiency of the PSC was not adversely affected by the coating. In addition, generation of a current by converting ultraviolet radiation within the solar cell was confirmed.
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Related Researcher
- Choi, Hyung Wook
- College of IT Convergence (Department of Electrical Engineering)